Arkansas, USA

Mineral list contains entries from the region specified including sub-localities


Mineral List:

Actinolite ☐Ca   2 (Mg,Fe 2+   )   5 (Si   8 O   22 )(OH)   2 Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] 'Adularia' KAlSi   3 O   8 Reference: [Rocks & Min.:63:107; Engel(1952).] Miller Mountain Mine (New Coleman Mine; Jimmy Coleman Mine), Blue Springs, Garland Co., Arkansas, USA © Bruce T. Mitchell Aegirine NaFe 3+   [Si   2 O   6 ] Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:64:300-307.] Diamond Jo Quarry, Magnet Cove, Hot Spring Co., Arkansas, USA © Alan Goldstein Aenigmatite Na   2 Fe 2+ 5 TiO   2 (Si   6 O   18 ) Reference: [] Albite Na[AlSi   3 O   8 ] Reference: [Mineralogical Magazine 1984 48 : 93-96.; Smith, A. (1996) Collecting Arkansas Minerals] Magnet Cove, Hot Spring Co., Arkansas, USA © WS-2008 Albite var: Andesine (Na,Ca)[Al(Si,Al)Si   2 O   8 ] Reference: [] Albite var: Oligoclase (Na,Ca)[Al(Si,Al)Si   2 O   8 ] Reference: [] 'Albite-Anorthite Series' Reference: [Econ Geol (1987) 82:1377-1385] 'Allanite' Reference: [Smith, A. (1996) Collecting Arkansas Minerals] Allanite-(Ce) {CaCe}{Al   2 Fe 2+   }[O|OH|SiO   4 |Si   2 O   7 ] Reference: [] Big Rock Quarry (3M quarry), Granite Mountain area, Little Rock, Pulaski Co., Arkansas, USA © Stephan Wolfsried Allanite-(La) {CaLa}{Al   2 Fe 2+   }[O|OH|SiO   4 |Si   2 O   7 ] Reference: [Karl Estes (1998) Mineral News, 14, #5, 8-10.] Allophane (Al   2 O   3 )(SiO   2 )   1.3-2 ·2.5-3H   2 O Reference: [] Almandine Fe 2+ 3 Al   2 [SiO   4 ]   3 Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] 'Amber' Reference: [Rocks & Min.: 63:110.] Malvern clay pits, Perla, Hot Spring Co., Arkansas, USA   'Amphibole Group' Reference: [] Analcime Na   2 [Al   2 Si   4 O   12 ] · 2H   2 O Reference: [] Granite Mountain Quarry #1, Granite Mountain Area, Little Rock, Pulaski Co., Arkansas, USA © 2008 Peter Cristofono Anatase TiO   2 Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:63:109.] Jones Mill (Martin Marietta) Quarry (Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA   Andradite Ca   3 Fe 3+ 2 [SiO   4 ]   3 Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:63:109.] Andradite var: Melanite Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Anglesite PbSO   4 Reference: [Rocks & Min.:63:123; Howard(1979).] Anhydrite CaSO   4 Reference: [] Ankerite Ca(Fe 2+   ,Mg,Mn 2+   )(CO   3 )   2 Reference: [Rocks & Min.:63:123.] Jeffrey Quarry, Jeffrey, Pulaski Co., Arkansas, USA © Rob Lavinsky Annite KFe 2+ 3 [(OH)   2 |AlSi   3 O   10 ] Reference: [Horvath collection visual id. ] Anorthite Ca[Al   2 Si   2 O   8 ] Reference: [] Anorthite var: Labradorite (Ca,Na)[Al(Al,Si)Si   2 O   8 ] Reference: [] Anorthoclase (Na,K)[AlSi   3 O   8 ] Reference: [] 'Apatite' Reference: [] Apatite-(CaF) Ca   5 [F|(PO   4 )   3 ] Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:63:109.] Big Rock Quarry (3M quarry), Granite Mountain area, Little Rock, Pulaski Co., Arkansas, USA © Stephan Wolfsried Apatite-(CaF) var: Carbonate-rich Apatite-(CaF) Ca   5 [(F,O)|(PO   4 ,CO   3 )   3 ] Reference: [] Apatite-(CaOH) var: Carbonate-rich Apatite-(CaOH) ? Ca   5 [(OH,O)|(PO   4 ,CO   3 )   3 ] Reference: [Econ Geol (1987) 82:1377-1385] 'Apophyllite' Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:64:300-307.] Apophyllite-(KF) KCa   4 [(F,OH)|Si   8 O   20 ] · 8H   2 O Reference: [] Jones Mill (Martin Marietta) Quarry (Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA   Aragonite CaCO   3 Reference: [Rocks & Minerals, 64, 288-292.] Arfvedsonite [Na][Na   2 ][Fe 2+ 4 Fe 3+   ][(OH)   2 |Si   8 O   22 ] Reference: [] Arsenopyrite FeAsS - (Fe   0.90 Co   0.10 )AsS Reference: [Rocks & Min.:63:123; Howard(1979).] Artsmithite (TL) (Hg-Hg) 2+ 2 Al[(OH)   1+3x |(PO   4 )   2-x ] (x ≈ 0.26) Type Locality: Funderburk prospect, Pike Co., Arkansas, USA Reference: [Roberts, A.C. et al (2003), The Canadian Mineralogist: 41(3): 721-725.] Funderburk prospect, Pike Co., Arkansas, USA © 2007, JGW Asbolane (Ni,Co)   2-x Mn 4+   (O,OH)   4 · nH   2 O Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Astrophyllite (K,Na)   3 (Fe,Mn)   7 Ti   2 Si   8 O   24 (O,OH)   7 Reference: [] Big Rock Quarry (3M quarry), Granite Mountain area, Little Rock, Pulaski Co., Arkansas, USA © Stephan Wolfsried Astrophyllite Group Reference: [Horváth Collection ] Augite (Ca,Na)(Mg,Fe 2+   ,Al,Fe 3+   ,Ti)[(Si,Al)   2 O   6 ] Reference: [] Magnet Cove, Hot Spring Co., Arkansas, USA   Aurichalcite (Zn,Cu)   5 [(OH)   3 |CO   3 ]   2 Reference: [Rocks & Min.: 64(4):288-292.] Azurite Cu   3 [OH|CO   3 ]   2 Reference: [Rocks & Min.:63:123; Miser & Purdue(1929).] Baddeleyite ZrO   2 Reference: [] 'Bartholomite' near Na   2 Fe(SO   4 )   2 (OH)·0.5H   2 O Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Baryte BaSO   4 Reference: [American Mineralogist: 47: 585-598.] Baroid Mine (Chamberlain Creek Barite Mines), Chamberlain Creek Valley, Magnet Cove, Hot Spring Co., Arkansas, USA © Alan Goldstein Barytocalcite BaCa(CO   3 )   2 Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:63:109.] Diamond Jo Quarry, Magnet Cove, Hot Spring Co., Arkansas, USA © Alan Goldstein Bastnäsite-(Ce) (Ce,La)[F|CO   3 ] Reference: [] Bastnäsite-(La) (La,Ce)[F|CO   3 ] Reference: [] 'Bauxite' Reference: [Rocks & Min.:63:122; Stroud, et al(1969).] Bauxite Mines, Bauxite, Saline Co., Arkansas, USA © Charles Creekmur Beidellite (Na,Ca   0.5 )   0.3 Al   2 (Si,Al)   4 O   10 (OH)   2 ·nH   2 O Reference: [] Bementite Mn   5 Si   4 O   10 (OH)   6 Reference: [Howard, 1987. Mineral Species of Arkansas] Benitoite BaTi[Si   3 O   9 ] Reference: [Barwood, H (1995), Benitoite and Joaquinite in Arkansas, Min.News: 11(5):2, 5.] Jones Mill (Martin Marietta) Quarry (Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA © C. Stefano '08 Benstonite (TL) (Ba,Sr)   6 (Ca,Mn)   6 Mg(CO   3 )   13 Type Locality: Baroid Sales Division pit, Baroid Mine (Chamberlain Creek Barite Mines), Chamberlain Creek Valley, Magnet Cove, Hot Spring Co., Arkansas, USA Reference: [American Mineralogist: 47: 585-598.] 'Bentonite' Reference: [Howard, J. M. (1987) Mineral Species of Arkansas: A Digest. Bull 23 Ark. Geol. Comm.] Beraunite Fe 2+   Fe 3+ 5 [(OH)   5 |(PO   4 )   4 ] · 4H   2 O Reference: [Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 960.] Coon Creek Mine (York Mine), Shady, Polk Co., Arkansas, USA © Rob Lavinsky Betafite (Ca,U)   2 (Ti,Nb)   2 O   6 (OH) Reference: [] Bindheimite Pb   2 Sb   2 O   6 (O,OH) Description: Occurs in quartz veins in Stanley Shale. Reference: [Rocks & Min.:63:123.] Biotite Reference: [Mineralogical Magazine 1984 48 : 93-96.; Smith, A. (1996) Collecting Arkansas Minerals] Big Rock Quarry (3M quarry), Granite Mountain area, Little Rock, Pulaski Co., Arkansas, USA © SMS 2007 Bismuthinite Bi   2 S   3 Reference: [Rocks & Min.:63:123; Howard(1979).] 'Bitumen' Reference: [Arkansas Geological Commission] Bixbyite (Mn 3+   ,Fe 3+   )   2 O   3 Reference: [Howard, 1987. Mineral Species of Arkansas] Böhmite AlO(OH) Reference: [Rocks & Min.:63:122; Stroud, et al(1969).] Bokite (Al,Fe 3+   )   1.3 [(V 5+   ,V 4+   ,Fe 3+   )   4 O   10 ]   2 · 7.5H   2 O Reference: [R&M 70:3 pp 154-170] Braunite Mn 2+   Mn 3+ 6 [O   8 |SiO   4 ] Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Britholite-(Ce) Ca   2 (Ce,Ca)   3 [(OH,F)|(SiO   4 ,PO   4 )   3 ] Reference: [] Brochantite Cu   4 [(OH)   6 |SO   4 ] Reference: [Rocks & Min.: 63:122; Dana 6: 140 & 692.] Brookite TiO   2 Habit: Prismatic Colour: Black Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Rare type of crystal habit! Reference: [Rocks & Min.:64:300-307.] Magnet Cove, Hot Spring Co., Arkansas, USA © 2002 John H. Betts Brucite Mg(OH)   2 Reference: [] Burbankite (Na,Ca)   3 (Sr,Ba,Ce)   3 (CO   3 )   5 Reference: [Jason B. Smith specimen] Jones Mill (Martin Marietta) Quarry (Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA © JBS 2006 Cacoxenite Fe 3+ 24 Al[(OH)   12 |O   6 |(PO   4 )   17 ] · 17H   2 O Reference: [Rocks & Min.:63:118.] Coon Creek Mine (York Mine), Shady, Polk Co., Arkansas, USA © Antonio Borrelli 'Calcareous Tufa' Reference: [Hanor, 1980. Fire In Folded Rocks] Calcite CaCO   3 Reference: [American Mineralogist: 47: 585-598.] Monte Cristo mine ("Monte Christo" mine), Rush, Rush Creek District, Marion Co., Arkansas, USA © Rob Lavinsky Calcite var: Limestone Onyx Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Calomel Hg   2 Cl   2 Reference: [Roberts, A.C. et al (2003), The Canadian Mineralogist: 41(3): 721-725.] Cancrinite Na   6 Ca   2 [(CO   3 )   2 |Al   6 Si   6 O   24 ] · 2H   2 O Reference: [] Catapleiite Na   2 Zr[Si   3 O   9 ]·2H   2 O Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:63:109.] Granite Mountain Quarry #1, Granite Mountain Area, Little Rock, Pulaski Co., Arkansas, USA © JBS 2006 Celadonite K(Mg,Fe 2+   )(Fe 3+   ,Al)[(OH)   2 |Si   4 O   10 ] Reference: [R&M 70:3 pp 154-170] Celestine SrSO   4 Description: Occurs in De Quen Limestone member of the Trinity group (Cretaceous). Reference: [Rocks & Min.:63:115; Lock, et al(1983).] Highland Gypsum Quarry, Highland, Pike Co., Arkansas, USA © Rob Lavinsky Cerussite PbCO   3 Reference: [Rocks & Min.: 63:122; Dana 6: 140 & 692.] Cervantite Sb 3+   Sb 5+   O   4 Reference: [Rocks & Min.:63:123; Howard(1979).] 'Chabazite' Reference: [] Granite Mountain Quarry #1, Granite Mountain Area, Little Rock, Pulaski Co., Arkansas, USA © T. Kennedy 2002 'Chalcedony' Reference: [P Cristofono collection] Big Rock Quarry (3M quarry), Granite Mountain area, Little Rock, Pulaski Co., Arkansas, USA © 2007 Peter Cristofono 'Chalcedony var: Agate' SiO   2 Description: Occurs in, and associated with, weathered diamondiferous lamproite (peridotite). Reference: [Rocks & Min.: 63:115.] 'Chalcedony var: Petrified Wood' Reference: [] Chalcopyrite CuFeS   2 Reference: [No reference listed] Black Rock, Lawrence County Zinc District, Lawrence Co., Arkansas, USA   Chamosite (Fe 2+   ,Mg)   5 Al[(OH)   8 |AlSi   3 O   10 ] Reference: [Rocks & Minerals 71:2 pp134-137] 'Chlorite Group' Reference: [Rocks & Min.:63:120.] Chromite FeCr   2 O   4 Reference: [Rocks & Min.:63:115; Stroud, et al (1969).] Chrysocolla (Cu,Al)   2 H   2 Si   2 O   5 (OH)   4 ·nH   2 O Reference: [Rocks & Min.: 63:113; 64:294; Sick (1984).] Chrysotile Mg   3 Si   2 O   5 (OH)   4 Reference: [Rocks & Min.:63:122; Stone, et al (1973).] Churchite-(Y) YPO   4 ·2H   2 O Reference: [] Cinnabar HgS Reference: [Rocks & Min.:63:115; Clardy & Bush(1976).] Arkansas, USA © Steve Hardinger 'Clay' Reference: [] 'Clinopyroxene Subgroup' Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:63:109.] 'Coal var: Lignite' Reference: [] Cookeite LiAl   4 (Si   3 Al)O   10 (OH)   8 Reference: [No reference listed] Saline Co., Arkansas, USA © Michael C. Roarke Copper Cu Reference: [Rocks & Min.: 63:113; 64:294; Sick (1984).] Covellite CuS Reference: [Rocks & Min.: 63:122; Dana 6: 140 & 692.] Crandallite CaAl   3 [(OH)   5 |(PO   4 )   2 ] · H   2 O Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:64:300-307.] Cristobalite SiO   2 Reference: [R&M 70:3 pp 154-170] Cryptomelane K(Mn 4+   ,Mn 2+   )   8 O   16 Reference: [Rocks & Min.:63:120.] Cuprite Cu   2 O Reference: [Rocks & Min.: 63:113; 64:294; Sick (1984).] Daubréelite Fe 2+   Cr 3+ 2 S   4 Reference: [www.meteoritestudies.com/piatek.htm] Delindeite (TL) (Na,K)   2.7 (Ba,Ca)   4 (Ti,Fe,Al)   6 Si   8 O   26 (OH)   14 Type Locality: Diamond Jo Quarry, Magnet Cove, Hot Spring Co., Arkansas, USA Reference: [Am Min 73:11-12 p 1493] Diamond Jo Quarry, Magnet Cove, Hot Spring Co., Arkansas, USA © JBS 2006 Diadochite Fe 3+ 2 (PO   4 )(SO   4 )(OH)·5H   2 O Reference: [Rocks & Min.: 63:108.] Diamond C Reference: [No reference listed] Crater of Diamonds State Park (Arkansas Diamond Corp. Mine; Mauney Mine; Ozark Mine; Prairie Creek Lamproite), Murfreesboro, Pike Co., Arkansas, USA © J.Ralph 'Diatomaceous Earth' Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Dickite Al   2 Si   2 O   5 (OH)   4 Reference: [Rocks & Min.:63:124; Engel(1952).] Diopside CaMg[Si   2 O   6 ] Reference: [] Diopside var: Chromian Diopside (Ca,Cr)MgSi   2 O   6 Reference: [(Contributions to Mineralogy and Petrology 66:252-262).] 'Diopside-Hedenbergite Series' Reference: [] Dolomite CaMg(CO   3 )   2 Reference: [No reference listed] Ben Hogan Quarry (Black Rock Quarry), Black Rock, Lawrence County Zinc District, Lawrence Co., Arkansas, USA © Martins da Pedra Dufrénite Ca   0.5 Fe 2+   Fe 3+ 5 [(OH)   3 |(PO   4 )   2 ]   2 · 2H   2 O Description: Occurs in fractures in Arkansas Novaculite. Reference: [Rocks & Min.:64:297-298.] Coon Creek Mine (York Mine), Shady, Polk Co., Arkansas, USA © JSS Duttonite VO(OH)   2 Reference: [R&M 70:3 pp 154-170] Edenite Na[Ca   2 ][Mg   5 ][(OH)   2 |AlSi   7 O   22 ] Reference: [] Edgarbaileyite (Hg-Hg)   3 [Si   2 O   7 ] Reference: [Mineral News: 20(10): 1, 4-6.] Eggletonite (TL) (Na,K,Ca)   2 (Mn,Fe)   8 (Si,Al)   12 O   29 (OH)   7 ·11H   2 O Type Locality: Big Rock Quarry (3M quarry), Granite Mountain area, Little Rock, Pulaski Co., Arkansas, USA Reference: [Mineralogical Magazine 1984 48 : 93-96.] Big Rock Quarry (3M quarry), Granite Mountain area, Little Rock, Pulaski Co., Arkansas, USA © Knut Eldjarn Eglestonite [Hg 1+ 2 ]   3 [O|OH|Cl   3 ] Reference: [Roberts, A.C. et al (2003), The Canadian Mineralogist: 41(3): 721-725.] Elpidite Na   2 ZrSi   6 O   15 ·3H   2 O Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:63:109.] Enargite Cu   3 AsS   4 Reference: [Rocks & Minerals, 64, 288-292.] Epidote {Ca   2 }{Al   2 Fe 3+   }[O|OH|SiO   4 |Si   2 O   7 ] Reference: [] Big Rock Quarry (3M quarry), Granite Mountain area, Little Rock, Pulaski Co., Arkansas, USA © Stephan Wolfsried Eudialyte Na   15 Ca   6 (Fe 2+   ,Mn 2+   )   3 Zr   3 [Si   25 O   73 ](O,OH,H   2 O)   3 (OH,Cl)   2 Reference: [] Cove Creek Bridge and The Branch, Magnet Cove, Hot Spring Co., Arkansas, USA   Evansite Al   3 [(OH)   6 |PO   4 ] · 6H   2 O Reference: [R&M 70:3 pp 154-170] 'Fahlunite' (Mg,Fe)Al   2 Si   3 O   10 ·2H   2 O Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] 'Feldspar Group' Reference: [Rocks & Min.: 63:110.] Felsőbányaite Al   4 [(OH)   10 |SO   4 ] · 4H   2 O Reference: [] Ferberite ? FeWO   4 Reference: [Rocks & Min.: 63:110.] Fergusonite-(Ce) (Ce,La,Nd)NbO   4 Reference: [] Ferrimolybdite Fe   2 [MoO   4 ]   3 · nH   2 O Reference: [Rocks & Min.: 63:110.] Ferroceladonite K(Fe 2+   ,Mg)(Fe 3+   ,Al)[(OH)   2 |Si   4 O   10 ] Reference: [Horváth Collection - confirmed by XRD] Ferrohornblende ☐[Ca   2 ][Fe 2+ 4 Al][(OH)   2 |AlSi   7 O   22 ] Reference: [] Fersmite (Ca,Ce,Na)(Nb,Ta,Ti)   2 (O,OH,F)   6 Reference: [] Fervanite Fe   4 (VO   4 )   4 ·5H   2 O Reference: [R&M 70:3 pp 154-170; American Mineralogist (1979), 64:713-720] Florencite-(Ce) CeAl   3 [(OH)   6 |(PO   4 )   2 ] Reference: [] Fluorite CaF   2 Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:63:109.] Jones Mill (Martin Marietta) Quarry (Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA © SMS 2007 Forsterite Mg   2 [SiO   4 ] Reference: [(Contributions to Mineralogy and Petrology 66:252-262).] Crater of Diamonds State Park (Arkansas Diamond Corp. Mine; Mauney Mine; Ozark Mine; Prairie Creek Lamproite), Murfreesboro, Pike Co., Arkansas, USA © 2009 Peter Cristofono Forsterite var: Peridot Reference: [] Freibergite (Ag   4+2x Cu   2-2x )[(Cu, Ag)   4 (Fe, Zn)   2 ]Sb   4 S   12 S   1-x (0 < x < 1) Reference: [Rocks & Min.: 63:122; Dana 6: 140 & 692.] Fülöppite Pb   3 Sb   8 S   15 Reference: [Rocks & Min.: 63:123.] Gaidonnayite Na   2 Zr[Si   3 O   9 ]·2H   2 O Reference: [No reference listed] Jones Mill (Martin Marietta) Quarry (Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA © C. Stefano '09 Galena PbS Reference: [Rocks & Min.:63:123.] Galena var: Argentiferous Galena Reference: [F. L. Harvey (1888) The minerals and rocks of Arkansas ] Ganophyllite (K,Na,Ca)   2 Mn   8 (Si,Al)   12 (O,OH)   32 ·8H   2 O Reference: [] 'Garnet Group' X   3 Z   2 (TO   4 )   3 (X = Ca, Fe, etc·, Z = Al, Cr, etc·, T = Si, As, V) Reference: [Rocks & Min.:63:115; Stroud, et al (1969).] Gibbsite Al(OH)   3 Reference: [Rocks & Min.:63:122; Stroud, et al(1969).] Glauconite K   0.08 R 1 1.33 R 2 0.67 [][Al   0.13 Si   3.87 O   10 ](OH)   2 Reference: [Jim G. Ferguson (1922)Minerals in Arkansas By Arkansas. Bureau of Mines, Manufactures, and Agriculture] Goethite α-Fe 3+   O(OH) Reference: [Rocks & Min.:63:123.] Coon Creek Mine (York Mine), Shady, Polk Co., Arkansas, USA © JM. Johannet Gonnardite Na   2 Ca[Al   2 Si   3 O   10 ]   2 · 7H   2 O Reference: [] Gorceixite BaAl   3 [(OH)   5 |(PO   4 )   2 ] · H   2 O Reference: [No reference listed] Goslarite ZnSO   4 ·7H   2 O Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Graftonite (Fe 2+   ,Mn 2+   ,Ca)   3 [PO   4 ]   2 Reference: [Meteoritics 28:415 (July, 1993)] Graphite C Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Greenockite CdS Reference: [Rocks & Minerals (1989) 64:284-292] Marion Co., Arkansas, USA © Pedro González Grossular Ca   3 Al   2 [SiO   4 ]   3 Reference: [“Smith, A.E., Jr., 1996, Collecting Arkansas Minerals: A R“Smith, A.E., Jr., 1994, “Through the Scope: Collecting Microminerals at Cove Creek, Magnet Cove, Arkansas”: Rocks & Minerals, 69:180-185.eference and Guide.” and ] Grossular var: Hessonite Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Gypsum Ca[SO   4 ] · 2H   2 O Reference: [Rocks & Minerals, 64, 288-292.] Gypsum var: Alabaster Description: Occurs in De Quen Limestone member of the Trinity group (Cretaceous). Reference: [Rocks & Min.:63:115; Lock, et al(1983).] Highland Gypsum Quarry, Highland, Pike Co., Arkansas, USA © Tamás Ungvári 2005 Gypsum var: Satin Spar Gypsum Reference: [] Highland Gypsum Quarry, Highland, Pike Co., Arkansas, USA © 2006 Peter Cristofono Gypsum var: Selenite Description: Occurs in De Quen Limestone member of the Trinity group (Cretaceous). Reference: [Rocks & Min.:63:115; Lock, et al(1983).] Haggertyite (TL) Ba[Fe 2+ 6 Ti   5 Mg]O   19 Type Locality: Crater of Diamonds State Park (Arkansas Diamond Corp. Mine; Mauney Mine; Ozark Mine; Prairie Creek Lamproite), Murfreesboro, Pike Co., Arkansas, USA Reference: [I. A. Grey et al.: Am. Mineral. 83:1323-1329 (1998)] Halloysite Al   2 Si   2 O   5 (OH)   4 Reference: [Rocks & Min.: 63:120.] Halotrichite FeAl   2 (SO   4 )   4 ·22H   2 O Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Hausmannite MnMn   2 O   4 Reference: [Jay Ellis Ransom, 1974, Gems and Minerals of America] Hedenbergite CaFe 2+   [Si   2 O   6 ] Reference: [] Helvite Mn 2+ 4 Be   3 [S|(SiO   4 )   3 ] Reference: [] Hematite Fe   2 O   3 Reference: [] Hemimorphite Zn   4 [(OH)   2 |Si   2 O   7 ] · H   2 O Reference: [Rocks & Minerals (1989) 64:284-292] Hercynite FeAl   2 O   4 Reference: [Rocks & Min.: 63:109.] 'Heulandite' Colour: deep red Reference: [Tschernich, R. (1992): Zeolites of the World, 64] Union Carbide Christy Vanadium Mine, Magnet Cove, Hot Spring Co., Arkansas, USA © 2007 Peter Cristofono Hewettite Ca[V   2 O   6 |V   4 O   10 ] · 9H   2 O Reference: [American Mineralogist (1979), 64:713-720] 'Hornblende' Reference: [] Hydrozincite Zn   5 [(OH)   3 |CO   3 ]   2 Reference: [Rocks & Minerals, 64, 288-292.] Hypersthene (Fe,Mg)SiO   3 Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Illite K   0.65 A   2.0 [][Al   0.65 Si,   3.35 O   10 ](OH)   2 Reference: [R&M 70:3 pp 154-170] Ilmenite Fe 2+   TiO   3 Reference: [] Ilvaite CaFe 2+ 2 Fe 3+   [O|OH|Si   2 O   7 ] Reference: [] Iron var: Kamacite (Fe,Ni) Reference: [] Jamesonite Pb   4 FeSb   6 S   14 Reference: [Howard, J. M. (1987) Mineral Species of Arkansas: A Digest. Bull 23 Ark. Geol. Comm.] Jeppeite (K,Ba)   2 (Ti,Fe)   6 O   13 Reference: [AmMin 85:420–429 (2000); Am. Mineral. 83:1323-1329 (1998)] Joaquinite-(Ce) Ba   2 NaCe   2 FeTi   2 Si   8 O   26 (OH,F) · H   2 O Reference: [Barwood, H (1995), Benitoite and Joaquinite in Arkansas, Min.News: 11(5):2, 5.] Johnsomervilleite {Ca}{Na   6 [ ]   2 }{Ca   6 Na   2 }{(Fe 2+   ,Mg,Mn 2+   )   43 }[PO   4 ]   36 Reference: [Meteoritics 28:415 (July, 1993)] Kaersutite [Na][Ca   2 ][Mg   4 Ti][O|OH|Al   2 Si   6 O   22 ] Reference: [] Kaolinite Al   2 Si   2 O   5 (OH)   4 Reference: [Rocks & Min.: 63:108.] Kassite CaTi   2 O   4 (OH)   2 Habit: Found as rossettes and spherules Colour: Brownish pink (rosettes) Yellow (sperules) Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:63:109. Am Min 71 1045-1048] 'K Feldspar' Reference: [Mineralogical Magazine 1984 48 : 93-96.] Kidwellite (TL) NaFe 3+ 9 [(OH)   5 |(PO   4 )   3 ]   2 · 5H   2 O Type Locality: Fodderstack Mountain, Norman, Montgomery Co., Arkansas, USA Reference: [Mineralogical Magazine 1978 42 : 137-140.; Rocks & Minerals: 64: 297.] Polk Co., Arkansas, USA © Karl Volkman 03/06 Kimzeyite (TL) Ca   3 (Zr,Ti)   2 [(Si,Al,Fe 3+   )O   4 ]   3 Type Locality: Kimzey Calcite Quarry, Magnet Cove, Hot Spring Co., Arkansas, USA Reference: [Rocks & Min.: 64:326.] Kimzey Calcite Quarry, Magnet Cove, Hot Spring Co., Arkansas, USA © Martins da Pedra Kingite Al   3 [(OH)   3 |(PO   4 )   2 ] · 9H   2 O Reference: [R&M 70:3 pp 154-170] Kolbeckite ScPO   4 ·2H   2 O Reference: [Rocks & Min.: 63:109.] Magnet Cove, Hot Spring Co., Arkansas, USA   Kupletskite (K,Na)   3 (Mn,Fe)   7 Ti   2 Si   8 O   26 (OH)   4 F Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:63:109.] Big Rock Quarry (3M quarry), Granite Mountain area, Little Rock, Pulaski Co., Arkansas, USA   Labuntsovite-Mn Na   4 K   4 (Ba,K)   2 Mn 2+   (Ti,Nb)   8 [(O,OH)   2 |Si   4 O   12 ]   4 · 10-12H   2 O Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:64:300-307.] Diamond Jo Quarry, Magnet Cove, Hot Spring Co., Arkansas, USA © C.Boutry Laubmannite (Fe 2+   ,Mn 2+   ,Ca)   3 Fe 3+ 6 [(OH)   3 |PO   4 ]   4 Description: Occurs in fractures in Arkansas Novaculite. Reference: [Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 803; Rocks & Minerals: 64: 297-298.] Låvenite (Na,Ca)   2 (Mn 2+   ,Fe 2+   )(Zr,Ti)[(O,OH,F)   2 |Si   2 O   7 ] Reference: [No reference listed] Lazurite (Na,Ca)   8 [(S,SO   4 ,Cl   2 )|Al   6 Si   6 O   24 ] Reference: [] Lenoblite V   2 O   4 ·2H   2 O Reference: [Economic Geology; February 1994; v. 89; no. 1; p. 105-130; ] Limonite FeO(OH)·nH   2 O Reference: [Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 803.] Marion Co., Arkansas, USA © SMS 2009 Linarite PbCu[(OH)   2 |SO   4 ] Reference: [Rocks & Min.: 63:122; Dana 6: 140 & 692.] Lipscombite (Fe 2+   ,Mn 2+   )Fe 3+ 2 [OH|PO   4 ]   2 Reference: [Rocks & Min.: 63:108.] Lithiophorite (Al,Li)MnO   2 (OH)   2 Reference: [] Livingstonite HgSb   4 S   8 Reference: [Roberts, A.C. et al (2003), The Canadian Mineralogist: 41(3): 721-725.] Lorenzenite Na   2 Ti   2 [O   3 |Si   2 O   6 ] Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:63:109.] Jones Mill (Martin Marietta) Quarry (Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA © C. Stefano '08 Lourenswalsite (TL) (K,Ba)   2 (Ti,Mg,Ca,Fe)   4 (Si,Al,Fe)   6 O   14 (OH)   12 Type Locality: Diamond Jo Quarry, Magnet Cove, Hot Spring Co., Arkansas, USA Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:63:109.] Diamond Jo Quarry, Magnet Cove, Hot Spring Co., Arkansas, USA © Thomas Witzke Mackinawite (Fe,Ni)   9 S   8 Reference: [www.meteoritestudies.com/piatek.htm] Magnesite MgCO   3 Reference: [Arkansas Geological Commission] Magnesite var: Ferroan Magnesite (Mg,Fe)CO   3 Reference: [] Magnetite Fe 2+   Fe 3+ 2 O   4 Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:63:109.] Kimzey Magnetite Mine, Magnet Cove, Hot Spring Co., Arkansas, USA © Charles Creekmur Magnetite var: Titaniferous Magnetite Fe 2+   (Fe 3+   ,Ti)   2 O   4 Reference: [] Malachite Cu   2 [(OH)   2 |CO   3 ] Reference: [Rocks & Minerals, 64, 288-292.] Malhmoodite (TL) FeZr(PO   4 )   2 ·4H   2 O Type Locality: Wilson Springs (Potash Sulfur Springs), Garland Co., Arkansas, USA Reference: [American Mineralogist, Volume 78, pages 437-440, 1993] Union Carbide Mine, Wilson Springs (Potash Sulfur Springs), Garland Co., Arkansas, USA © Stephan Wolfsried 'Manganese Oxides var: Manganese Dendrites' Reference: [ http://www.lgsweb.org/field00g.html ] Manganite Mn 3+   O(OH) Reference: [Rocks & Min.:63:120.] Marcasite FeS   2 Reference: [] Melanterite FeSO   4 ·7H   2 O Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Melilite (Ca,Na)   2 (Al,Mg,Fe 2+   )[(Al,Si)SiO   7 ] Reference: [Rocks & Min.: 63: 109.] Mercury Hg Reference: [Roberts, A.C. et al (2003), The Canadian Mineralogist: 41(3): 721-725.] Mesolite Na   2 Ca   2 [Al   2 Si   3 O   10 ]   3 · 8H   2 O Reference: [] Meta-autunite Ca(UO   2 )   2 [PO   4 ]   2 · 6-8H   2 O Reference: [Howard, 1987. Mineral Species of Arkansas, addenda] Metacinnabar HgS Reference: [Roberts, A.C. et al (2003), The Canadian Mineralogist: 41(3): 721-725.] Metahewettite Ca[V   2 O   6 |V   4 O   10 ] · 3H   2 O Reference: [Rocks & Min.: 63:108.] Metaschoderite Al   2 (PO   4 )(VO   4 )·6H   2 O Reference: [] Metatyuyamunite Ca(UO   2 )   2 [VO   4 ]   2 · 3-5H   2 O Reference: [R&M 70:3 pp 154-170] Metavariscite AlPO   4 ·2H   2 O Reference: [Howard, 1987. Mineral Species of Arkansas, addenda] 'Mica Group' Reference: [] Microcline K[AlSi   3 O   8 ] Reference: [] Microcline var: Sunstone Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Millerite NiS Reference: [Rocks & Min.: 63: 122.] Minnesotaite (Fe,Mg)   3 Si   4 O   10 (OH)   2 Reference: [Rocks & Min.: 63:108.] Miserite (TL) K(Ca,Ce)   4 Si   5 O   13 (OH)   3 Type Locality: North Wilson pit, Union Carbide Mine, Wilson Springs (Potash Sulfur Springs), Garland Co., Arkansas, USA Description: East highwall of the pit (SE portion of pit wall). Reference: [Am Min 35 (1950), 911] North Wilson pit, Union Carbide Mine, Wilson Springs (Potash Sulfur Springs), Garland Co., Arkansas, USA © Pavel M. Kartashov Molybdenite MoS   2 Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:63:109.] 'Monazite' Reference: [Howard, 1987. Mineral Species of Arkansas, addenda] Monazite-(Ce) (Ce,La,Nd,Th)PO   4 Reference: [] Jones Mill (Martin Marietta) Quarry (Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA © C. Stefano '08 Monticellite CaMg[SiO   4 ] Reference: [Rocks & Min.: 64:326.] Kimzey Calcite Quarry, Magnet Cove, Hot Spring Co., Arkansas, USA   Montmorillonite (Na,Ca)   0.33 (Al,Mg)   2 Si   4 O   10 (OH)   2 ·nH   2 O Reference: [] Montroseite (V,Fe)O(OH) Reference: [Rocks & Min.: 63:108.] Montroydite HgO Reference: [Roberts, A.C. et al (2003), The Canadian Mineralogist: 41(3): 721-725.] Mordenite (Na   2 ,Ca,K   2 )Al   2 Si   10 O   24 ·7H   2 O Reference: [R&M 67:6 p402-404] Mosandrite Ti(☐,Ca,Na)   3 Ca   4 (Si   2 O   7 )   2 [H   2 ,OH,F]   4 · ~1H   2 O Reference: [Howard, 1987. Mineral Species of Arkansas, addenda] Muscovite KAl   2 [(OH)   2 |AlSi   3 O   10 ] Reference: [Econ Geol (1987) 82:1377-1385] Narsarsukite Na   2 (Ti,Fe)Si   4 (O,F)   11 Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:63:109.] Jones Mill (Martin Marietta) Quarry (Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA © C. Stefano '08 Natrolite Na   2 [Al   2 Si   3 O   10 ] · 2H   2 O Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:64:300-307.] Diamond Jo Quarry, Magnet Cove, Hot Spring Co., Arkansas, USA © Alan Goldstein Navajoite V   2 O   5 · 3H   2 O Reference: [R&M 70:3 pp 154-170] Nepheline (Na,K)[AlSiO   4 ] Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:64:300-307.] Nontronite Na   0.3 Fe   2 (Si,Al)   4 O   10 (OH)   2 ·nH   2 O Reference: [] Nosean Na   8 [SO   4 |Al   6 Si   6 O   24 ] Reference: [Rocks & Min.: 63:108.] 'Olivine' (Mg,Fe 2+   )   2 [SiO   4 ] Reference: [] Opal SiO   2 ·nH   2 O Reference: [] Opal var: Geyserite Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Opal var: Opal-AN SiO   2 ·nH   2 O Reference: [P Cristofono collection, 2007] Crater of Diamonds State Park (Arkansas Diamond Corp. Mine; Mauney Mine; Ozark Mine; Prairie Creek Lamproite), Murfreesboro, Pike Co., Arkansas, USA © 2007 Peter Cristofono Opal var: Precious Opal SiO   2 ·nH   2 O Reference: [R&M 70:3 pp 154-170] Opal var: Siliceous sinter Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Orthoclase K[AlSi   3 O   8 ] Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:64:300-307.] Palygorskite (Mg,Al)   5 (Si,Al)   8 O   20 (OH)   2 ·8H   2 O Reference: [] Jones Mill (Martin Marietta) Quarry (Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA © C. Stefano '09 Paramontroseite VO   2 Reference: [] Parisite-(Ce) Ca(Ce,La)   2 [F   2 |(CO   3 )   3 ] Reference: [] Pectolite NaCa   2 [HSi   3 O   9 ] Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:64:300-307.] Diamond Jo Quarry, Magnet Cove, Hot Spring Co., Arkansas, USA © Alan Goldstein Pectolite var: Manganoan Pectolite Na(Ca,Mn)   2 [HSi   3 O   9 ] Reference: [] Pentlandite (Fe,Ni)   9 S   8 Reference: [(Contributions to Mineralogy and Petrology 66:252-262).] Perhamite (Ca,Sr)   3 Al   7.7 Si   3 P   4 O   23.5 (OH)   14.1 ·8H   2 O Reference: [Roberts, A.C. et al (2003), The Canadian Mineralogist: 41(3): 721-725.] Perovskite CaTiO   3 Reference: [R&M 67:6 p402-404] Magnet Cove, Hot Spring Co., Arkansas, USA © Rob Lavinsky Perovskite var: Dysanalyte Reference: [Rocks & Min.: 64:326.] Kimzey Calcite Quarry, Magnet Cove, Hot Spring Co., Arkansas, USA © Martins da Pedra Phlogopite KMg   3 [(OH,F)   2 |AlSi   3 O   10 ] Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:64:300-307.] Jones Mill (Martin Marietta) Quarry (Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA © SMS 2008 Phosphosiderite FePO   4 ·2H   2 O Description: Occurs in fractures in Arkansas Novaculite. Reference: [Rocks & Min.:64:297-298.] Shady, Polk Co., Arkansas, USA   'Pinite' Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Planerite Al   6 [(OH)   4 |HPO   4 |PO   4 ]   2 · 4 H   2 O Description: Occurs in fractures in Arkansas Novaculite. Reference: [Rocks & Min.:64:297-298.] Mt Ida, Montgomery Co., Arkansas, USA © Taglaibue-Foschi Polylithionite KLi   2 Al[(F,OH)   2 |Si   4 O   10 ] Reference: [Karl Estes (1998) Mineral News, 14, #5, 8-10.] Prehnite Ca   2 Al   2 Si   3 O   12 (OH) Reference: [] Priderite (K,Ba)(Ti,Fe)   8 O   16 Reference: [Am. Mineral. 83:1323-1329 (1998)] Pseudobrookite Fe   2 TiO   5 Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] 'Psilomelane' Description: Occurs in quartz veins in Crystal Mountain sandstone. Reference: [Rocks & Min.:63:113.] Pyrite FeS   2 Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:64:300-307.] Jones Mill (Martin Marietta) Quarry (Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA © SMS 2007 Pyrochlore (Ca,Na)   2 Nb   2 O   6 (OH,F) Reference: [Rocks & Min.: 63:108.] Pyrolusite MnO   2 Reference: [Rocks & Min.:63:120.] Pyrope Mg   3 Al   2 [SiO   4 ]   3 Reference: [Dunn, D. 2002. Xenolith Mineralogy and Geology of the Prairie Creek Lamproite Province, Arkansas] Pyrophanite Mn 2+   TiO   3 Reference: [] Diamond Jo Quarry, Magnet Cove, Hot Spring Co., Arkansas, USA © Alan Goldstein Pyrophyllite Al   2 Si   4 O   10 (OH)   2 Reference: [Rocks & Min.: 63:122; Dana 6: 140 & 692.] 'Pyroxene Group' Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:64:300-307.] Pyrrhotite Fe   7 S   8 , (-4M), also given as Fe   1-x S (x = 0 - 0.2) Reference: [Rocks & Min.:63:122; Stroud, et al (1969).] Quartz SiO   2 Reference: [No reference listed] Arkansas, USA © Juan Jimenez 2008 Quartz var: Amethyst SiO   2 Reference: [Rocks & Min.:63:122; Stone, et al (1973).] Quartz var: Arkansas Candle Reference: [] Quartz var: Aventurine Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Quartz var: Chert Reference: [] Magnet Cove, Hot Spring Co., Arkansas, USA   Quartz var: Citrine Reference: [Rocks & Min.:63:122; Stone, et al (1973).] Quartz var: Jasper Reference: [Arkansas Geological Commission] Crater of Diamonds State Park (Arkansas Diamond Corp. Mine; Mauney Mine; Ozark Mine; Prairie Creek Lamproite), Murfreesboro, Pike Co., Arkansas, USA © 2004 Peter Cristofono Quartz var: Milky Quartz Reference: [Smith, A. E. Jr. (1995) Collecting Arkansas Minerals: A Reference and Guide] Quartz var: Rock Crystal Reference: [No reference listed] Hot Springs, Garland Co., Arkansas, USA © Georges BRET Quartz var: Smoky Quartz SiO   2 Reference: [Rocks & Min.:63:107; Engel(1952).] Arkansas, USA © 1 Ranciéite (Ca,Mn)Mn   4 O   9 ·3H   2 O Reference: [Howard, 1987. Mineral Species of Arkansas] Rectorite (TL) (Na,Ca)Al   4 (Si,Al)   8 O   20 (OH)   4 ·2H   2 O Type Locality: Blue Mountain District, Marble Township, Garland Co., Arkansas, USA Reference: [www.johnbetts-fineminerals.com]; Dana System of Mineralogy 6th ed.; Rocks & Min.:64:327] Blue Mountain District, Marble Township, Garland Co., Arkansas, USA © 2003 John H. Betts Rhabdophane-(Ce) (Ce,La)PO   4 ·H   2 O Reference: [Art Smith (2001) Mineral News, 17, #11.] Rhodochrosite MnCO   3 Reference: [Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 174.] Richterite Na[CaNa][Mg   5 ][(OH)   2 |Si   8 O   22 ] Reference: [Am. Mineral. 83:1323-1329 (1998)] Riebeckite [ ][Na   2 ][Fe 2+ 3 Fe 3+ 2 ][(OH)   2 |Si   8 O   22 ] Reference: [] Jones Mill (Martin Marietta) Quarry (Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA © C. Stefano '08 Rinkite Ti(Na,Ca)   3 (Ca,Ce)   4 (Si   2 O   7 )   2 OF   3 Reference: [] Rockbridgeite Fe 2+   Fe 3+ 4 [(OH)   5 |(PO   4 )   3 ] Reference: [No reference listed] Romanèchite ? (Ba,H   2 O)   2 Mn   5 O   10 Reference: [Rocks & Min.: 63:118.] Roscoelite K(V,Al)   2 [(OH)   2 |AlSi   3 O   10 ] Reference: [Rocks & Min.: 63:108.] Ruthenium (Ru,Ir) Reference: [Howard, 1987. Mineral Species of Arkansas, addenda] Rutile TiO   2 Description: Occurs in Jackfork Sandstone. Reference: [Rocks & Min.:63:122; Newsom(1978).] Magnet Cove, Hot Spring Co., Arkansas, USA © Rob Lavinsky Rutile var: Strüverite (Ti,Ta,Fe)O   2 Reference: [Karl Estes (1998) Mineral News, 14, #5, 8-10.] Sanidine K[AlSi   3 O   8 ] Reference: [] Schoderite Al   2 (PO   4 )(VO   4 )·8H   2 O Reference: [R&M 70:3 pp 154-170; American Mineralogist (1979), 64:713-720] Schorlomite (TL) Ca   3 (Ti,Fe 3+   )   2 [(Si,Fe 3+   ,Fe 2+   )O   4 ]   3 Type Locality: Magnet Cove, Hot Spring Co., Arkansas, USA Reference: [Shepard CU: Amer.J.Sci. 2nd ser.(1846) 2, 249-254; Chakhmouradian, A. R.; McCammon, C. A. (2005): Schorlomite: a discussion of the crystal chemistry, formula, and inter-species boundaries. Physics and Chemistry of Minerals 32, 277-289.] Magnet Cove, Hot Spring Co., Arkansas, USA © 2007 Peter Cristofono Sérandite Na(Mn 2+   ,Ca)   2 [HSi   3 O   9 ] Reference: [] 'Serpentine Group' D   2 [Si   2 O   5 ](OH)4 + or - nH   2 O Reference: [American Mineralogist, Volume 85, pages 420–429, 2000] Crater of Diamonds State Park (Arkansas Diamond Corp. Mine; Mauney Mine; Ozark Mine; Prairie Creek Lamproite), Murfreesboro, Pike Co., Arkansas, USA © 2007 Peter Cristofono Siderite FeCO   3 Reference: [] Siderophyllite KFe 2+ 2 Al[Al   2 Si   2 O   10 ](OH)   2 Reference: [] Sigloite Fe 3+   Al   2 [(OH)   3 |(PO   4 )   2 ] · 7H   2 O Reference: [Josef Vajdak (2002) Mineral News, 18, #1, 6.] 'Silica' Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Sincosite CaV   2 (PO   4 )   2 O   2 ·5H   2 O Reference: [R&M 70:3 pp 154-170] 'Smectite Group' A   0.3 D   2-3 [T   4 O   10 ]Z   2 ·nH   2 O Reference: [Rocks & Min.: 63:109.] Smithsonite ZnCO   3 Reference: [No reference listed] Morning Star Mine, Rush Creek District, Marion Co., Arkansas, USA © Rob Lavinsky 'Soapstone' Reference: [Arkansas Geological Commission] Sodalite Na   8 [Cl   2 |Al   6 Si   6 O   24 ] Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:63:109.] Diamond Jo Quarry, Magnet Cove, Hot Spring Co., Arkansas, USA © Alan Goldstein Sodalite var: Hackmanite Na   8 Al   6 Si   6 O   24 (Cl   2 ,S) Reference: [AmMin 26:437] Sphalerite (Zn,Fe 2+   )S Reference: [No reference listed] Black Rock, Lawrence County Zinc District, Lawrence Co., Arkansas, USA © Bruce T. Mitchell Spinel MgAl   2 O   4 Reference: [] Spinel var: Chromspinel Mg(Al,Cr 3+   )   2 O   4 Reference: [Am. Mineral. 83:1323-1329 (1998)] Stanfieldite Ca   7 Ca   2 Mg   9 [PO   4 ]   12 Reference: [Am Min 53: 508] Stannite Cu   2 (Fe,Zn)SnS   4 Reference: [Jay Ellis Ransom,1974, Gems and Minerals of America] Stevensite (Ca,Na)   x Mg   3 Si   4 O   10 (OH)   2 Reference: [Howard, 1987. Mineral Species of Arkansas, addenda] Stibiconite Sb 3+   Sb 5+ 2 O   6 (OH) Reference: [Rocks & Min.:63:123; Howard(1979).] Stibnite Sb   2 S   3 Reference: [Howard, J. M. (1987) Mineral Species of Arkansas: A Digest. Bull 23 Ark. Geol. Comm.] 'Stilbite' Reference: [Smith, A. (1996) Collecting Arkansas Minerals] Garland Co., Arkansas, USA © Rob Lavinsky Straczekite (TL) (Ca,K,Ba)V   8 O   20 ·3H   2 O Type Locality: North Wilson pit, Union Carbide Mine, Wilson Springs (Potash Sulfur Springs), Garland Co., Arkansas, USA Reference: [R&M 70:3 pp 154-170; Mineralogical Magazine 1984 48 : 289-293] Union Carbide Mine, Wilson Springs (Potash Sulfur Springs), Garland Co., Arkansas, USA © Thomas Witzke Strengite FePO   4 ·2H   2 O Description: Occurs in fractures in Arkansas Novaculite. Reference: [Rocks & Min.:64:297-298.] Three Oaks Gap workings (Arena 1 prospect), Three Oaks Gap, Polk Co., Arkansas, USA © Brent Thorne Strontianite SrCO   3 Reference: [Rocks & Min.: 63:111.] Strontiopyrochlore (Sr,Ce,Ca)   2-x (Nb,Fe)   2 (O,OH)   7 Reference: [R&M 70:3 pp 154-170] Strunzite Mn 2+   Fe 3+ 2 [OH|PO   4 ]   2 · 6H   2 O Reference: [] 'Synchysite' Reference: [Rocks & Min.: 63:109.] Synchysite-(Ce) Ca(Ce,La)[F|(CO   3 )   2 ] Reference: [R&M 67:6 p402-404] Jones Mill (Martin Marietta) Quarry (Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA © C. Stefano '09 Tainiolite KLiMg   2 [F   2 |Si   4 O   10 ] Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:63:109.] Talc Mg   3 Si   4 O   10 (OH)   2 Reference: [Rocks & Min.:63:122; Stroud, et al (1969).] Tennantite (Cu,Ag,Fe,Zn)   12 As   4 S   13 Reference: [Rocks & Min.: 63:122; Dana 6: 140 & 692.] Terlinguaite Hg   2 ClO Reference: [Roberts, A.C. et al (2003), The Canadian Mineralogist: 41(3): 721-725.] Tetrahedrite (Cu,Fe,Ag,Zn)   12 Sb   4 S   13 Description: Ooccurs in quartz veins in Stanley Shale. Reference: [Rocks & Min.:63:123; Miser & Purdue(1929).] Tetranatrolite Reference: [] Thaumasite Ca   3 [CO   3 |SO   4 |Si(OH)   6 ] · 12H   2 O Reference: [] 'Thomsonite' Reference: [“Smith, A.E., Jr., 1996, Collecting Arkansas Minerals: A R“Smith, A.E., Jr., 1994, “Through the Scope: Collecting Microminerals at Cove Creek, Magnet Cove, Arkansas”: Rocks & Minerals, 69:180-185.eference and Guide.” and ] Thomsonite-Ca NaCa   2 [Al   5 Si   5 O   20 ] · 6H   2 O Reference: [R&M 67:6 p402-404] Thorite (Th,U)[SiO   4 ] Reference: [] Titanite CaTi[O|SiO   4 ] Description: Occurs in miarolitic cavities and in masses in garnet-pseudoleucite syenite and nepheline syenite pegmatite. Reference: [Rocks & Min.:64:300-307.] Big Rock Quarry (3M quarry), Granite Mountain area, Little Rock, Pulaski Co., Arkansas, USA © T. Kennedy 2002 Tobermorite Ca   5 Si   6 (O,OH)   18 ·5H   2 O Reference: [] Tremolite ☐[Ca   2 ][Mg   5 ][(OH)   2 |Si   8 O   22 ] Reference: [] Tridymite SiO   2 Reference: [] Troilite FeS Reference: [Meteoritics 28:415 (July, 1993)] Turquoise Cu(Al,Fe 3+   )   6 [(OH)   4 |(PO   4 )   2 ]   2 · 4H   2 O Reference: [Rocks & Min.: 56:190.] Mona Lisa Mine (Porter Ridge Mine; McBride Mine; Blue Bird Mine; Newton Mine), Porter Mountain, Gilham, Polk Co., Arkansas, USA © 2007 Peter Cristofono Ulvöspinel Fe   2 TiO   4 Reference: [AmMin 85:420-429 (2000)] Uvite [Ca][(Mg,Fe 2+   )   3 ][MgAl   5 ][(OH)   3 |F|(BO   3 )   3 |Si   6 O   18 ] Reference: [“Smith, A.E., Jr., 1996, Collecting Arkansas Minerals: A R“Smith, A.E., Jr., 1994, “Through the Scope: Collecting Microminerals at Cove Creek, Magnet Cove, Arkansas”: Rocks & Minerals, 69:180-185.eference and Guide.” and ] Valentinite Sb   2 O   3 Reference: [Rocks & Minerals 71:2 pp134-137] Variscite AlPO   4 ·2H   2 O Reference: [Rocks & Min.: 56:190.] Dug Hill, Avant, Garland Co., Arkansas, USA © 2008 Michael C. Roarke Vermiculite (Mg,Fe,Al)   3 (Al,Si)   4 O   10 (OH)   2 ·4H   2 O Reference: [Rocks & Min.: 63: 109.] Kimzey Magnetite Mine, Magnet Cove, Hot Spring Co., Arkansas, USA © JSS Vesuvianite Ca   10 (Mg,Fe)   2 Al   4 Si   9 O   34 (OH)   4 Reference: [Rocks & Min.: 63:109.] Cove Creek Bridge and The Branch, Magnet Cove, Hot Spring Co., Arkansas, USA   Violarite Fe 2+   Ni 3+ 2 S   4 Reference: [Rocks & Min.: 63:106.] Vivianite Fe 2+ 3 (PO   4 )   2 ·8H   2 O Reference: [Rocks & Min.: 63:108.] 'Wad' Reference: [Howard, 1987. Mineral Species of Arkansas] Wavellite Al   3 [(OH,F)   3 |(PO   4 )   2 ] · 5H   2 O Reference: [Rocks & Min.: 56:190.] Arkansas, USA © JRGL Witherite BaCO   3 Reference: [Rocks & Min.: 56:248 & 63:113.] Pigeon Roost Mine (Pigeon Roost Mountain prospect), Glenwood, Montgomery Co., Arkansas, USA © Rob Lavinsky Wollastonite Ca[SiO   3 ] Reference: [Rocks & Min.: 63:109.] Wulfenite Pb[MoO   4 ] Reference: [Arkansas Geological Commission] Wurtzite (Zn,Fe)S Reference: [Rocks & Minerals 71:2 pp134-137] Xenotime-(Y) YPO   4 Reference: [Howard, 1987. Mineral Species of Arkansas, addenda] 'Zeiringite' Reference: [www.tucsonshow.com/reports/tucson2001/p2.shtml] Zinkenite Pb   9 Sb   22 S   42 Reference: [Rocks & Min.:63:123; Howard(1979).] Zircon Zr[SiO   4 ] Reference: [] Big Rock Quarry (3M quarry), Granite Mountain area, Little Rock, Pulaski Co., Arkansas, USA

365 entries listed. 274 valid minerals. 13 type localities (valid minerals).

Localities in this Region:

USA   Arkansas Baxter Co. Michigan Mine Benton Co. Rogers Rogers Quarry Boone Co. Harrison Zinc District Harrison North Star Mine West Sugarloaf-Halden Creek District Bessie Mine Bonanza Mine Cave Mine (Singleterry Mine) Empire Mine Zinc District Zinc Almy Mine Coker Hollow Mine Coon Hollow Mine Frisco Mine Gloria Mine Jackpot Mine Madison Mine Rhodes-Manchester Mine Carroll Co. Berryville Berryville pyrite deposit Eureka Springs Clark Co. Caddo Mine Humphrey No. 34 Mine (Hill 34 Mine; Mercury Mining Corp. Mine) Humphrey No. 6 Mine Crawford Co. Cross Co. Wynne Copperus Creek Garland Co. Avant Avant Mine Cruse Anderson Mine de Linde Pits Dug Hill Stuart Schmitt deposit (H. de Linde No. 3 Mine) Bear City Diamond Jo Mine (Minnesota Mine) Blue Springs Bates Mine Beard Mine (W.T. Beard Mine) Brown Mine (John Brown Mine) Diamond Drill Carbon Co. No. 1 Mine Diamond Drill Carbon Co. No. 2 Mine Diamond Drill Carbon Co. No. 4 Mine Diamond Drill Carbon Co. No. 5 Mine Dierks No. 3 Mine Ellison Mine (J.W. Ellison Mine) Foyill Mine McEarl Mine Miller Mountain Mine (New Coleman Mine; Jimmy Coleman Mine) Shaw Mine Wylie Mine (A.C. Wylie Mine) Young-Merriott Mine Crystal Mountain Monte Cristo Mines Crystal Springs Hot Springs Graves Mine (Floyd Graves Mine) Hot Springs Water Works Malvern Minerals Company Mine Jessieville Beaudry Mine Big Utley Mine Blackman Mine (O.J. Blackman Mine) Blue Mountain Mine Dierks No. 5 Mine Dierks No. 6 Mine East Coleman Mine (Ron Coleman Mine; Old Coleman Mine; West Chance; Dierks No. 4; Blocker Lead; Geomex) Hamilton Hill Mine Smith Point Smith Point Mine Lake Ouachita North shore Marble Township Blue Mountain District Hot Springs Wilson Springs (Potash Sulfur Springs) Union Carbide Mine East Wilson pit North Wilson pit Spaulding pit T pit Hempstead Co. Washington Hot Spring Co. Hot Springs Indian Mountain Smith Whetstone Quarry Magnet Cove Chamberlain Creek Valley Baroid Mine (Chamberlain Creek Barite Mines) Baroid Sales Division pit Magcobar Mine (Chamberlain Creek Barite Mines) Cove Creek Bridge and The Branch Diamond Jo Quarry Jones Mill (Martin Marietta) Quarry (Highway 51 Quarry; Mid-State Quarry) Kilpatrick and Adams Mine (Hardy-Walsh Brookite deposit) Kimzey Calcite Quarry Kimzey Magnetite Mine Magnet Cove Rutile Company deposits (Titanium Corporation of America Mine) Mo-Ti Corporation prospect (The Pyrite deposits) Perovskite Hill Richardson Rutile prospect Rutherford deposit (Moses Hill) Union Carbide Christy Vanadium Mine Perla Malvern clay pits Point Cedar Housley Mine (Point Cedar Mine; Price-Williams Mine) Quarry Mt. Sutton Quarries Whittington Quarry Mt. Whittington Quarry Howard Co. Briar Certain Teed Gypsum Mine (Briar Gypsum Mine; Weyerhauser Mine; BPB Mine; James Hardy Mine; Dierks Mine) Dierks James prospect Euclid Buzabee Prospect Rock Fence Mine Independence Co. Batesville District Batesville Sandtown meteorite Izard Co. Calico Rock Calico Rock meteorite Jackson Co. Newport meteorite Lawrence Co. Lawrence County Zinc District Black Rock Ben Hogan Quarry (Black Rock Quarry) Casper Mine Dolomite quarry Gibson Mine Hoppe Mine Meridian Aggregates Quarry Roes Mine Smith Quarry Hoxie Little River Co. Madison Co. Delaney Marion Co. Big Music-Sister Creek District Markleton Booth Mine Compound Mine Famous Mine Cedar Creek-Boat Creek-CPW District Old Buffalo Ground Hog Mine Dodd City District Markleton Albert and Jessie Mine Ben Harrison Mine Buffalo Mine (Tallow Clay Mine) Golden City Mine Governor Eagle Mine Great Eastern Mine Iola Mine Marble Falls Mine Markle Mine Pyatt Pigeon Roost Mine Pilot Rock Mine Georges Creek-Jimmie Creek District Cotter Lost Bell Mine Monkey Hill Mine Fairview Barnes Mine Bear Hill Mine Beaty Mine Big Elephant Mine Big Star Mine Bull Shoals Mine Cica Mine Cincinnati Mine Full Moon Mine Gregory Mine Mitchell Mine North Star Mine Old Load Mine Old Wood Mine Greasey Creek - Hampton Creek - Clear Creek District Turkey Potts Mine Maumee-Water Creek District Freck Red Bird Mine Sure Pop Mine Mull Panther Creek - Ingram Creek District Big Bull Mine Old Buffalo Cedar Creek-Boat Creek-CPW District Bonanza Mine Rea Valley Warner Creek-Halls Mountain District Little Rock Mine Lost Jack Mine Lyon Hill Mine Ohio Mine Rush Creek District Ben Carney Mine Beulah Mine Capps Mine Copperhead mine Edith Mine Leader Mine Lonnie Boy Mine McIntosh Mine Morning Star Mine Red Cloud Mine Rush Climax Mine Mattie May Mine Monte Cristo mine ("Monte Christo" mine) Philadelphia mine Silver Hollow Valley Silver Hollow Mine White Eagle Mine Yellow Rose Mine Short Mountain District Monarch Arthur Mine Major Durham Mine Tomahawk District Verona Lockhart Mine Red Zinc Mine Warner Creek-Halls Mountain District Rea Valley Willet Mine Wood's Mine Yellville Zinc District Post Boy Mine Tarkiln Mine Zinc Legal Tender Mine Montgomery Co. Boone Springs Creek prospect Fancy Hill District Caddo Gap Caddo Gap Pyrite Deposit Gap Mountain Mine (Yount Mine) Henderson Mine (Fancy Hill Mine) High Peak High Peak Quartz Mine McKnight Mine (Sulphur Mountain Mine) Fancy Hill prospect Fisher Mtn Fisher Spur Quartz Mine Gap Mountain prospect Glenwood Pigeon Roost Mine (Pigeon Roost Mountain prospect) Pigeon Roost prospect Mauldin Mt. Mauldin Mountain Quarries Montgomery County Quarry Mt Ida Arrowhead Mine (Leatherhead Mine) Blue Phantom Mine Chalybeate Springs Mine Collier Creek Mine Diamond Drill Carbon Co. No. 3 prospect Howard-Sheffield Mine Joe Jones Mine Kimes Crystal area Monroe-Robbins Mine Mount Ida Mountain Mine Ocus Stanley's Mine Wegner Quartz Crystal Mines Wheeler Mine (J. Wheeler Mine) Norman Beck Mountain Mine Fodderstack Mountain High Peak de Linde Mine North Mountain North Mountain Mine (Stenger Mine; Copper Lume Mine) Ouachita Mts Manganese District Big Fork Sugartree Mt. Sugartree Mountain Mine Hog Jaw Hog Jaw Mine James Valley Mine Monroe Knold Mine Montgomery Manganese Corp. Mine Nelso Mine Plemmons-Woodall Mine Polk Creek Mountain Mine United Mineral Industries Mine Willie Cogburn Mine Polk Creek Mountain prospect Silver Eureka Mine Montezuma Mine Montrose Mine Rubicon Mine Virginia Mine Walnut Mine Waterloo Mine Zarelda Mine Sulphur Mountain Dempsey Cogburn Barite Deposits Nevada Co. Rosston Newton Co. Davis Creek-Hurricane Branch District Yandell Spier Mine Little Buffalo River District Murray Jackpot Mine Keys Gap Mine Murray Mountain Mine Mount Hersey-Lower Cave District Mount Hersey Bell of Wichita Mine Canady Mine Old Granby Mine Ponca-Boxley District Ponca along the Buffalo River Baker and McGrath Mine Bennett Mine Boxley Mine (Bonanza Mine) Brewer Mine Chimney Rock Mine Idaho Mine Jackpot Mine Lamar Mine Low Gap Mine McCardy Mine Panther Creek Mine Upper Cave Creek District Cave Creek Bald Hill Mine Confederate Mine Marble City Mine Perry Co. Game Preserve Mine Hollis Hollis Road Metal Quarry Iron Springs Mine Nimrod Deckard Mountain Deckard Mountain Quartz Deposit Pike Co. Bear Creek prospect Black Tunnel Mine Funderburk prospect Glenwood Glory Hole Mine Greeson Lake Isabell Mine Highland Dulin Quarry Highland Gypsum Quarry Hudgins prospect Lake Greeson Gap Ridge Mine Hales Mine Isabell West Mine Lowery and James Mine Mill Hill South Mill Hill prospect Parker Hill Mine Parker prospect (Big Six Mining Company prospect) Parnell Hill Parnell Hill Mine Skelton Mt. Yantis Mine U.S. Mercury Company Mine West Gap Ridge Mine Yenglin Mine Mill Creek prospect Muddy Fork Mining Company Mine Murfreesboro American Mine (Kimberlite Mine) Black Lick Prospect Crater of Diamonds State Park (Arkansas Diamond Corp. Mine; Mauney Mine; Ozark Mine; Prairie Creek Lamproite) Plaster Bluff Plaster Bluff Workings Twin Knobs No. 1 Mine Wall Mt. Wall Mountain shaft (Mid-Continent Quicksilver Company shaft) Nutts Mac-Holmes and Research Mining Co. Mine (Caponetto shaft; Valley Mine) Palmer prospect Ouachita Mts Manganese District Brushy Mountain Mine Fagen Mine Featherstone Mine Frank Brunson Mine Joseph Kehr Mine Kettleberger Mine (Reynolds Mountain Mine) Langley Hog Pen Mountain Still Mine Hog Pen Mountain Mine North American Manganese Company Mine R.M. Cogburn Mine (Cogburn Mine) Rattlesnake Mine Watkins-White Mine Pike City prospect Polk Co. Bee Mountain prospect Big Fork Bigfork Wavellite prospect (Aleshire prospect) Boar Tusk Mountain prospect Cossatot River prospect Gilham Porter Mountain Mona Lisa Mine (Porter Ridge Mine; McBride Mine; Blue Bird Mine; Newton Mine) Mena Baine Mine (Walter Baine Mine) Wiles Quartz Mine Ouachita Mts Manganese District American Mine Boar Tusk Mine Doty Mine E.S. White Mine Eagle Mine Habiltzel Mine Lavine Mine Lost Hachet Mine Manna Mountain Mine Pickel Mine Sugarstick Mine W. Allen Mine Ward Mine West Hanna Mountain Mine Shady Coon Creek Mine (York Mine) Isom Avants pits Three Oaks Gap Three Oaks Gap workings (Arena 1 prospect) Two Mile Creek prospect Viles Creek prospect Pulaski Co. Ferndale Big Bear Mine (Copper Mine) Ferndale Quartz deposit Jeffrey Jeffrey Quarry Little Rock Granite Mountain area Big Rock Quarry (3M quarry) Granite Mountain Quarry #1 Granite Mountain Quarry #2 Holiday Inn Quarry Kellogg Mine (Confederate Mine; German shaft; Welldiggen claim) Pulaski County Quarries Rector Hill Quarry Saline Co. Bauxite Bauxite Mines Benton Rabbitfoot Mine Bland Stand-on-Your-Head No. 1 mine (Alum Creek prospect) Crows Crystal Baron Mine Granite Mountain area Sweet Home Alexander Quarry Granite Mountain complex Sweet Home Granite Mountain No. 3 Quarry Lake Winona Lake Sylvia Mine Little Rock Anderson Mine Arkansas Talc Co. Mine (Warner Mine; Duke Warner Mine) Inman Mine Moores Branch Mine Olsen Switch Owensville Marler Mine Paron Angleing Pinnacle Workings Barber Mine (H.L. Barber Mine) Drennon Mine (Noah Drennon Mine) Fairchild Mine Goodwin Mine (Horace Goodwin Mine) Hogan-Green Mine Williams Mine (Ralph Williams Mine) Willis Mine (Rickards Mine) Stand on Your Head 2 Mine Unnamed ruthenium locality Wallis Mine Williams Junction Quartz Workings Scott Co. Blue Ball Kimberlite Searcy Co. Davis Creek-Hurricane Branch District Big Hurricane Mine Kimball Creek-Rock Creek District Evening Star Churchill Mine Evening Star Mine Mays Mine Redwine Mine Maumee-Water Creek District Maumee Lone Star Mine Maumee Mine Silver Run Mine St Joe District Pindall Davy Crockett Mine Excelsior Mine St Joe Mine Tomahawk Creek District Lucky Dog Mine Tomahawk Mine Sevier Co. Gillham American Star Mine (May Mines) Antimony Bluff Mine Bellah Mine Brewer Mine Conboy Mine (Conroy Mine) Hankins prospect Harrell Mine Harrell prospect Lignitz prospect Mickel prospect New Discovery prospect Otto Mine Poor Boy Mine (Stibnite Production Corp. Mine) Steward Mine (Stewart mine) Valley Mines Werner No. 1 Mine Werner No. 2 Mine Wolfton Mine (Bob Wolf Mine) Lucky 13 deposit Mineral Davis Mine Sharp Co. Zinc District Arbuckle Mine Calamine Mine Pearse Mine Rock Springs Mine St. Francis Co. Forrest City Crow Creek Washington Co. Farmington Rhea's Mill Burr Prospect White Co. Searcy Yell Co. Aly Barber Quartz Prospect

The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database!

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