San Benito Co., California, 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 Description: Occurs as a vein mineral. Reference: [Louderback, George Davis & Walter C. Blasdale (1909), Benitoite, its mineralogy, paragenesis and mode of occurrence: University of California, Department of Geological Sciences Bulletin: 5: 360; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 64; Wise, W.S & Gill, R.H. (1977): Minerals of the Benitoite Gem mine. Mineralogical Record 8, 442-452] 'Adularia' KAlSi   3 O   8 Reference: [American Mineralogist, Volume 69, pages 358-373, 1984] Aegirine NaFe 3+   [Si   2 O   6 ] Habit: Stellate groups Description: Occurs in albite with benitoite and natrolite as stellate groups. Reference: [Louderback, George Davis & Walter C. Blasdale (1909), Benitoite, its mineralogy, paragenesis and mode of occurrence: University of California, Department of Geological Sciences Bulletin: 5: 363; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 298; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 392.] Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine; Gem Mine), Dallas Gem Mine area, San Benito River headwaters area, New Idria District, Diablo Range, San Benito Co., California, USA © Len Pisciotta 2008 Agardite-(La) (La,Ce)Cu   6 [(OH)   6 |(AsO   4 )   3 ] · 3H   2 O Reference: [www.mineralsocal.org] Albite Na[AlSi   3 O   8 ] Description: Occurs as crystals up to 10 mm in druses of veins. Reference: [Louderback, George Davis & Walter C. Blasdale (1909), Benitoite, its mineralogy, paragenesis and mode of occurrence: University of California, Department of Geological Sciences Bulletin: 5: 361; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 182; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 362; Wise, W.S & Gill, R.H. (1977): Minerals of the Benitoite Gem mine. Mineralogical Record 8, 442-452.] 'Almandine-Pyrope Series' Description: In high-grade tectonic blocks of eclogite from New Idria serpentinite body. In high-grade tectonic blocks of garnet amphibolites from New Idria serpentinite body. Reference: [T. Tsujimori et al., Paper N° 21-6, The Geological Society of America, Joint Meeting Cordilleran Section and Pacific Section, 101st Annual Meeting, 29 April-1 May 2005, San Jose, California.] Analcime Na   2 [Al   2 Si   4 O   12 ] · 2H   2 O Reference: [Wise, W.S & Gill, R.H. (1977): Minerals of the Benitoite Gem mine. Mineralogical Record 8, 442-452] Anatase TiO   2 Colour: Pale brown Description: Occurs as a few minute pale brown crystals inn the benitoite vein. Reference: [Louderback, George Davis & Walter C. Blasdale (1909), Benitoite, its mineralogy, paragenesis and mode of occurrence: University of California, Department of Geological Sciences Bulletin: 5: 380; Palache, Charles & William Frederick Foshag (1932), The chemical nature of joaquinite: American Mineralogist: 17: 308-312; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 72.] Andradite Ca   3 Fe 3+ 2 [SiO   4 ]   3 Reference: [-Dunn, P. J. (1977): Andradite from Junnila mine, California. Mineralogical Record 8, 519] San Benito Co., California, USA © 2008 Jesse Crawford Andradite var: Demantoid Reference: [www.mineralsocal.org] Yellow Cat Mine, New Idria District, Diablo Range, San Benito Co., California, USA © 2001 John H. Betts Andradite var: Melanite Reference: [www.mineralsocal.org] San Benito Co., California, USA © 2004 D. Schläfli Andradite var: Topazolite Reference: [www.mineralsocal.org] San Benito Co., California, USA © Rob Lavinsky Anilite Cu   7 S   4 Reference: [] Anthophyllite ☐[Mg   2 ][Mg   5 ][(OH)   2 |Si   8 O   22 ] Reference: [www.benitoitemine.com] Antigorite (Mg,Fe 2+   )   3 [(OH)   4 |Si   2 O   5 ] Reference: [No reference listed] 'Apatite' Habit: prismatic Colour: colorless Fluorescence: none Description: found associated with natrolite Reference: [Wise, W.S & Gill, R.H. (1977): Minerals of the Benitoite Gem mine. Mineralogical Record 8, 442-452; Am Min 51:381-387] Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine; Gem Mine), Dallas Gem Mine area, San Benito River headwaters area, New Idria District, Diablo Range, San Benito Co., California, USA © Len Pisciotta 2008 Apatite-(CaF) Ca   5 [F|(PO   4 )   3 ] Reference: [www.mineralsocal.org] Apatite-(SrOH) (Sr,Ca)   5 (PO   4 )   3 (OH,F) Reference: [] Aragonite CaCO   3 Description: Occurs as bunches and stringers in the country rock of the benitoite vein. Reference: [Louderback, George Davis & Walter C. Blasdale (1909), Benitoite, its mineralogy, paragenesis and mode of occurrence: University of California, Department of Geological Sciences Bulletin: 5: 363; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 82; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 216.] Arsenopyrite FeAsS - (Fe   0.90 Co   0.10 )AsS Reference: [Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 74.] Artinite Mg   2 [(OH)   2 |CO   3 ] · 3H   2 O Reference: [American Mineralogist 1965: 50: 1893-1913.] San Benito Co., California, USA © Bert Hendriksen Aurivilliusite (TL) (Hg-Hg) 2+   Hg 2+ 2 [O|(I,Br,Cl)]   2 Type Locality: Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA Reference: [Roberts, A.C., J.A.R. Stirling, A.J. Criddle, G.E. Dunning, J. Spratt (2004) Mineralogical Magazine: 68(2): 241-245.] Baddeleyite ZrO   2 Reference: [www.mineralsocal.org] Baotite Ba   4 (Ti,Nb)   8 Si   4 O   28 Cl Description: Occurs replacing benitoite. Reference: [Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 467.] Bario-orthojoaquinite (TL) (Ba,Sr)   4 Fe   2 Ti   2 Si   8 O   26 ·H   2 O Type Locality: Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine; Gem Mine), Dallas Gem Mine area, San Benito River headwaters area, New Idria District, Diablo Range, San Benito Co., California, USA Habit: Steep bipyramidal, truncated by the basal pinacoid. Colour: Unknown Description: Occurs in natrolite-filled veins cutting blueschist. Veins occur below the benitoite-neptunite joaquinite. Crystals to 8 mm long. Reference: [American Mineralogist (1982): 67: 809-816; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 470.] Victor claim (Victor Mine), Clear Creek area, New Idria District, Diablo Range, San Benito Co., California, USA © Knut Eldjarn Barioperovskite (TL) BaTiO   3 Type Locality: Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine; Gem Mine), Dallas Gem Mine area, San Benito River headwaters area, New Idria District, Diablo Range, San Benito Co., California, USA Habit: Unknown Colour: Unknown Reference: [IMA website - Proposals approved in January 2007] Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine; Gem Mine), Dallas Gem Mine area, San Benito River headwaters area, New Idria District, Diablo Range, San Benito Co., California, USA © Caltech Barkevikite Reference: [Eckel, Edwin Butt & W.B. Myers (1946), Quicksilver deposits of the New Idria district, San Benito and Fresno Counties, California: California Division Mines Report 42: 91; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 69.] Baryte BaSO   4 Reference: [Mineralogical Record: 36(4): 337-363.] Beidellite (Na,Ca   0.5 )   0.3 Al   2 (Si,Al)   4 O   10 (OH)   2 ·nH   2 O Reference: [www.mineralsocal.org] Benitoite (TL) BaTi[Si   3 O   9 ] Type Locality: Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine; Gem Mine), Dallas Gem Mine area, San Benito River headwaters area, New Idria District, Diablo Range, San Benito Co., California, USA Habit: Euhedral and anhedral crystals Colour: Colorless, sapphire-blue. Fluorescence: Blue (SW UV) Description: Occurs as crystals attached to vein walls in natrolite-filled veins. Reference: [Louderback, George Davis & Walter C. Blasdale (1909), Benitoite, its mineralogy, paragenesis and mode of occurrence: University of California, Department of Geological Sciences Bulletin: 5: 331; Louderback, George Davis & Walter C. Blasdale (1907), Benitoite, a new California gem mineral, with chemical analysis by Walter C. Blasdale: University of California, Department of Geological Sciences Bulletin: 5: 149-153; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 102; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 372, 466; Wise, W.S & Gill, R.H. (1977): Minerals of the Benitoite Gem mine. Mineralogical Record 8, 442-452.] San Benito Co., California, USA   Brochantite Cu   4 [(OH)   6 |SO   4 ] Reference: [] Brucite Mg(OH)   2 Reference: [No reference listed] Calcite CaCO   3 Reference: [Mineralogical Record: 36(4): 337-363.] Calomel Hg   2 Cl   2 Description: White paper available upon request Reference: [Dunning, Hadley, Cooper, Magnasco collections; Canadian Mineralogist: 34: 61-72.] Carpathite C   24 H   12 Reference: [No reference listed] Picacho Mine (Picachos Mine; Los Picachos Mine; Picahotes Mine; Benta Mine; Hernandez Mine; Ramirez Mine; Bonanza Mine), New Idria District, Diablo Range, San Benito Co., California, USA © Antonio Borrelli Cervantite Sb 3+   Sb 5+   O   4 Reference: [Anonymous (1956), World news on mineral occurrences: Rocks & Minerals: 31: 575 (letter to editor on cervantite): 575; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 127.] Chalcanthite CuSO   4 ·5H   2 O Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] 'Chalcedony' Reference: [Lapis (1994): 19(12): 40.] Chalcocite Cu   2 S Description: Occurs as small crystals scattered throughout natrolite in the vein. Reference: [Louderback, George Davis & Walter C. Blasdale (1909), Benitoite, its mineralogy, paragenesis and mode of occurrence: University of California, Department of Geological Sciences Bulletin: 5: 359; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 130.] Chalcopyrite CuFeS   2 Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] 'Chlorite Group' Reference: [Lapis 19(12), 40 (1994)] Chromite FeCr   2 O   4 Reference: [No reference listed] Chrysocolla (Cu,Al)   2 H   2 Si   2 O   5 (OH)   4 ·nH   2 O Reference: [www.benitoitemine.com] Chrysotile Mg   3 Si   2 O   5 (OH)   4 Reference: [No reference listed] Cinnabar HgS Reference: [Canadian Mineralogist: 34: 61-72.] San Benito Co., California, USA © Lee Johnson Clearcreekite (TL) (Hg-Hg)   1.5 [OH|CO   3 ] · 2H   2 O Type Locality: Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA Reference: [Mineralogical Record: 33: 162; Canadian Mineralogist (2001): 39: 779-784.] Clinochlore (Mg,Fe 2+   )   5 Al[(OH)   8 |AlSi   3 O   10 ] Reference: [No reference listed] New Idria District, Diablo Range, San Benito Co., California, USA © SMS 2008 Clinochlore var: Chromian Clinochlore Mg   5 (Al,Cr)   2 Si   3 O   10 (OH)   8 Colour: Red Description: Occurs with uvarovite on chromite. Reference: [Brush, G.J. (1866), New mineral localities; ouvarovite: American Journal of Science, 2nd. series: 42: 268; Hanks, Henry Garber (1884), Fourth report of the State Mineralogist: California Mining Bureau. Report 4, 410 pp.: 183; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 136, 195.] Clinochlore var: Pennine Reference: [mineralogy of the victor claim, Gail E. Dunning] 'Clinopyroxene Subgroup' Description: In high-grade tectonic blocks of garnet amphibolites from New Idria serpentinite body. Reference: [T. Tsujimori et al., Paper N° 21-6, The Geological Society of America, Joint Meeting Cordilleran Section and Pacific Section, 101st Annual Meeting, 29 April-1 May 2005, San Jose, California.] Coalingite (TL) Mg   10 Fe 3+ 2 [(OH)   24 |CO   3 ] · 2H   2 O Type Locality: New Idria District, Diablo Range, San Benito Co., California, USA Reference: [American Mineralogist 1965: 50: 1893-1913.] San Benito Co., California, USA © Arliguie M Copper Cu Reference: [www.benitoitemine.com] Covellite CuS Reference: [Wise, W.S & Gill, R.H. (1977): Minerals of the Benitoite Gem mine. The Mineralogical Record 8, 450; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 98, 100.] Crossite Reference: [Wise, W.S & Gill, R.H. (1977): Minerals of the Benitoite Gem mine. Mineralogical Record 8, 442-452] Cymrite BaAl   2 Si   2 (O,OH)   8 ·H   2 O Reference: [Essene, J. (1967). An occurrence of cymrite in the Franciscan Formation, California. The American Mineralogist, 52, 1885-1890. ] Datolite CaB[OH|SiO   4 ] Reference: [www.mineralsocal.org] Deanesmithite (TL) (Hg-Hg) 2+   Hg 2+ 3 [O|S   2 |CrO   4 ] Type Locality: Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA Reference: [Canadian Mineralogist (1993): 31: 787-793.] Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA © Knut Eldjarn Deerite (Fe,Mn)   6 (Fe,Al)   3 Si   6 O   20 (OH)   5 Description: Occurs in metachert. Reference: [Panoche Pass, California. Geological Society of America Bulletin: 76: 891; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 493.] Desautelsite Mg   6 Mn 3+ 2 [(OH)   16 |CO   3 ] · 4H   2 O Reference: [www.benitoitemine.com ] Artinite pit, Clear Creek area, New Idria District, Diablo Range, San Benito Co., California, USA © 2004 ROM Diadochite Fe 3+ 2 (PO   4 )(SO   4 )(OH)·5H   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: 1013.] Digenite Cu   9 S   5 Habit: Equant with poorly developed faces. Description: Occurs as small crystals to 9.5 mm. Reference: [Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 169; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 98; Wise, W.S & Gill, R.H. (1977): Minerals of the Benitoite Gem mine. Mineralogical Record 8, 442-452.] Diopside CaMg[Si   2 O   6 ] Reference: [Am Min 51:381-387] Djurleite Cu   31 S   16 Habit: Well-formed hexagonally shaped dipyramids Description: Occurs as crystals to 8 mm. Reference: [Potter, R.W. and Evans, H.T. (1976) Definitive X-ray powder data for covellite, anilite, djurleite and chalcocite. USGS Jour. Res.: 4: 205-212; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 98; Wise, W.S & Gill, R.H. (1977): Minerals of the Benitoite Gem mine. Mineralogical Record 8, 442-452.] Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine; Gem Mine), Dallas Gem Mine area, San Benito River headwaters area, New Idria District, Diablo Range, San Benito Co., California, USA © 2007, JGW Dolomite CaMg(CO   3 )   2 Reference: [Mineralogical Record: 36(4): 337-363.] San Benito Co., California, USA © Dan & Diana Weinrich Minerals Donharrisite Ni   8 Hg   3 S   9 Reference: [Dunning, Hadley, Cooper, Magnasco collections] Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA © Knut Eldjarn Dypingite Mg   5 [OH|(CO   3 )   2 ]   2 · 5H   2 O Reference: [www.benitoitemine.com/ Cisneros, S.L.; Witkowski, R.E. & Oswald, D.L. (1977): Artinite from San Benito County, California. Mineralogical Record 8, 457-460] Edgarbaileyite (TL) (Hg-Hg)   3 [Si   2 O   7 ] Type Locality: Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA Reference: [Mineralogical Record: 21: 215-220.] Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA © Maurice de Graaf Edoylerite (TL) Hg 2+ 3 [S   2 |CrO   4 ] Type Locality: Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA Description: White paper available upon request Reference: [Mineralogical Record (1993): 24(6): 471-480; Dunning, Hadley, Cooper, Magnasco collections] Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA © Thomas Witzke Eglestonite [Hg 1+ 2 ]   3 [O|OH|Cl   3 ] Colour: Greenish yellow Reference: [Dunning, Hadley, Cooper, Magnasco collections] Epidote {Ca   2 }{Al   2 Fe 3+   }[O|OH|SiO   4 |Si   2 O   7 ] Reference: [T. Tsujimori et al., Paper N° 21-6, The Geological Society of America, Joint Meeting Cordilleran Section and Pacific Section, 101st Annual Meeting, 29 April-1 May 2005, San Jose, California.] Epsomite MgSO   4 ·7H   2 O Reference: [MinRec 20:433] Eskolaite Cr   2 O   3 Reference: [Dunning, Hadley, Cooper, Magnasco collections] 'Feldspar Group' Reference: [www.benitoitemine.com] Ferrohornblende ☐[Ca   2 ][Fe 2+ 4 Al][(OH)   2 |AlSi   7 O   22 ] Description: In crystals up to 15x2cm Reference: [Jan H. Bernard and Jaroslav Hyrsl,2004, Minerals and their Localities, pg # 216] San Benito Peak (San Benito Mountain), San Benito Co., California, USA © 2008 Jesse Crawford Fresnoite Ba   2 Ti[O|Si   2 O   7 ] Description: Occurs replacing benitoite. Reference: [Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 467.] Junnila mine, New Idria District, Diablo Range, San Benito Co., California, USA © Rob Lavinsky Galena PbS Reference: [www.benitoitemine.com] Gianellaite [Hg   2 N] + 2 SO   4 Reference: [Dunning, Hadley, Cooper, Magnasco collections] Glaucophane [ ][Na   2 ][Mg   3 Al   2 ][(OH)   2 |Si   8 O   22 ] Reference: [Louderback, George Davis & Walter C. Blasdale (1909), Benitoite, its mineralogy, paragenesis and mode of occurrence: University of California, Department of Geological Sciences Bulletin: 5: 360; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 70; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 403.] Central San Benito, San Benito Co., California, USA © Charles Creekmur Goethite α-Fe 3+   O(OH) Reference: [Lapis (1994): 19(12): 40.] Gypsum Ca[SO   4 ] · 2H   2 O Reference: [Mineralogical Record: 36(4): 337-363.] Halotrichite FeAl   2 (SO   4 )   4 ·22H   2 O Reference: [Min.Rec.: 20:429-432,434.] Hanawaltite (TL) Hg   6 Hg[Cl,(OH)]   2 O   3 Type Locality: Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA Reference: [Mineralogical Record: 27: 463; Canadian Mineralogist: 34: 61-72.] Hematite Fe   2 O   3 Reference: [Mineralogical Record: 36(4): 337-363.] 'Hornblende' Description: In high-grade tectonic blocks of garnet amphibolites from New Idria serpentinite body. Reference: [T. Tsujimori et al., Paper N° 21-6, The Geological Society of America, Joint Meeting Cordilleran Section and Pacific Section, 101st Annual Meeting, 29 April-1 May 2005, San Jose, California.] Huntite CaMg   3 (CO   3 )   4 Reference: [Mineralogical Record: 36(4): 337-363.] Hydromagnesite Mg   5 [(CO   3 )   4 (OH)   2 ] · 4H   2 O Reference: [Mineralogical Record: 36(4): 337-363.] KCA Quarry, San Benito Co., California, USA © jo-esche 2007 Hydrotalcite Mg   6 Al   2 [(OH)   16 |CO   3 ] · 4H   2 O Reference: [American Mineralogist 1965: 50: 1893-1913.] Idrialite C   22 H   14 Reference: [www.mineralsocal.org] Ilmenite Fe 2+   TiO   3 Reference: [No reference listed] New Idria District, Diablo Range, San Benito Co., California, USA © 2001 John H. Betts Jadeite Na(Al,Fe 3+   )[Si   2 O   6 ] Reference: [www.mineralsocal.org] Clear Creek area, New Idria District, Diablo Range, San Benito Co., California, USA © 4/2004 Jarosite KFe 3+     3 [(OH)   3 |SO   4 ]   2 Reference: [Mineralogical Record: 36(4): 337-363.] Joaquinite-(Ce) (TL) Ba   2 NaCe   2 FeTi   2 Si   8 O   26 (OH,F) · H   2 O Type Locality: Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine; Gem Mine), Dallas Gem Mine area, San Benito River headwaters area, New Idria District, Diablo Range, San Benito Co., California, USA Habit: Equant Colour: Honey-yellow to orange-brown Reference: [Louderback, George Davis & Walter C. Blasdale (1909), Benitoite, its mineralogy, paragenesis and mode of occurrence: University of California, Department of Geological Sciences Bulletin: 5: 376; Palache, Charles & William Frederick Foshag (1932), The chemical nature of joaquinite: American Mineralogist: 17: 308-312; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 102, 234; Wise, W.S & Gill, R.H. (1977): Minerals of the Benitoite Gem mine. Mineralogical Record 8, 442-452; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 470.] Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine; Gem Mine), Dallas Gem Mine area, San Benito River headwaters area, New Idria District, Diablo Range, San Benito Co., California, USA © Marco Barsanti Jonesite (TL) Ba   4 (K,Na)   2 Ti   4 Al   2 [O|(SiO   4 )   2 |Si   3 O   9 ]   2 · 6H   2 O Type Locality: Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine; Gem Mine), Dallas Gem Mine area, San Benito River headwaters area, New Idria District, Diablo Range, San Benito Co., California, USA Habit: Radiating aggregates Colour: Colorless Description: Occurs as minute crystals. Reference: [Wise, W.S & Gill, R.H. (1977): Minerals of the Benitoite Gem mine. The Mineralogical Record 8, 442-452; Wise, W.S. & Pabst, A. (1977): Jonesite a new mineral from the Benitoite Gem mine, San Benito County, California. The Mineralogical Record 8, 453-456; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 472.] Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine; Gem Mine), Dallas Gem Mine area, San Benito River headwaters area, New Idria District, Diablo Range, San Benito Co., California, USA © 1995-2001 Trinity Mineral Co. Kaolinite Al   2 Si   2 O   5 (OH)   4 Reference: [Dana 6:1096; Min. Record:20:427.] Koninckite Fe 3+   [PO   4 ] · 3H   2 O Reference: [www.mineralsocal.org] Lawsonite CaAl   2 [(OH)   2 |Si   2 O   7 ] · H   2 O Description: In high-grade tectonic blocks of retrograde eclogite (blueschist facies) from New Idria serpentinite body. Reference: [Yoder, Hatten S., Jr. & Charles W. Chesterman (1951), Jadeite of San Benito County, California. California Division of Mines, Special Report 10-C: 3; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 239, 299, 309; Tsujimori, T., et al (2005), Paper No. 21-6, The Geological Society of America, Joint Meeting Cordilleran Section and Pacific Section, 101st Annual Meeting, 29 April-1 May 2005, San Jose, California.] Libethenite Cu   2 [OH|PO   4 ] Reference: [No reference listed] Lizardite Mg   3 [(OH)   4 |Si   2 O   5 ] Reference: [No reference listed] Magnesiochromite MgCr   2 O   4 Reference: [Mineralogical Record: 36(4): 337-363.] Magnesioferrite MgFe 3+ 2 O   4 Habit: Octahedral Colour: Black Description: Occurs as brilliant crystals almost 1 mm diameter in chlorite schist. Reference: [Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 247.] Magnesite MgCO   3 Reference: [Mineralogical Record: 36(4): 337-363.] Magnesite var: Ferroan Magnesite (Mg,Fe)CO   3 Reference: [] Magnetite Fe 2+   Fe 3+ 2 O   4 Reference: [Mineralogical Record: 36(4): 337-363.] Clear Creek deposits, Clear Creek area, New Idria District, Diablo Range, San Benito Co., California, USA © 2008 Brandy Naugle Marcasite FeS   2 Reference: [Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 74.] 'Marmolite' Colour: Light green Reference: [Becker, George F. (1888), Geology of the quicksilver deposits of the Pacific slope: USGS Monograph 13, atlas: 110; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 335.] Melanophlogite 46SiO   2 ·6(N   2 ,CO   2 )·2(CH   4 ,N   2 ) Description: White paper available upon request Reference: [Mineralogical Record: 36(4): 337-363.] Melanterite FeSO   4 ·7H   2 O Reference: [Min.Rec.: 20:429-432,434.] Mercury Hg Reference: [Canadian Mineralogist: 34: 61-72.] Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA © Maurice de Graaf Metacinnabar HgS Reference: [Dunning, Hadley, Cooper, Magnasco collections] Millerite NiS Reference: [Mineralogical Record: 36(4): 337-363.] Molybdenite MoS   2 Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] Montmorillonite (Na,Ca)   0.33 (Al,Mg)   2 Si   4 O   10 (OH)   2 ·nH   2 O Reference: [Mineralogical Record: 36(4): 337-363.] Montroydite HgO Reference: [Canadian Mineralogist: 34: 61-72.] Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA © Maurice de Graaf Morimotoite Ca   3 (Ti,Fe 2+   ,Fe 3+   )   2 [(Si,Fe 3+   )O   4 ]   3 (?) Reference: [Armbruster, Th., Birrer, J., Libowitzky, E., Beran, A. (1998): Crystal chemistry of Ti-bearing andradites, European Journal of Mineralogy, Vol. 10, 907-921] Mosesite [Hg   2 N] +   (Cl,SO   4 ,MoO   4 ) · H   2 O Reference: [Dunning, Hadley, Cooper, Magnasco collections] Natrolite Na   2 [Al   2 Si   3 O   10 ] · 2H   2 O Colour: White Description: Occurs as a large vein of granulated material. Reference: [Louderback, George Davis & Walter C. Blasdale (1907), Benitoite, a new California gem mineral, with chemical analysis by Walter C. Blasdale: University of California, Department of Geological Sciences Bulletin: 5: 149-153; Louderback, George Davis & Walter C. Blasdale (1909), Benitoite, its mineralogy, paragenesis and mode of occurrence: University of California, Department of Geological Sciences Bulletin: 5: 331, 357; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 102, 277; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 372; Wise, W.S & Gill, R.H. (1977): Minerals of the Benitoite Gem mine. Mineralogical Record 8, 442-452] San Benito Co., California, USA © Rob Lavinsky Népouite (Ni,Mg)   3 Si   2 O   5 (OH)   4 Reference: [Bradley, W.W. (1938), Thirty-fourth report of the State Mineralogist: California Division Mines Report 34: 608; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 197; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 423.] Neptunite Na   2 KLi(Fe 2+   ,Mn 2+   )   2 Ti   2 [Si   8 O   24 ] Reference: [Louderback, George Davis & Walter C. Blasdale (1907), Benitoite, a new California gem mineral, with chemical analysis by Walter C. Blasdale: University of California, Department of Geological Sciences Bulletin: 5: 149-153; Arnold, Ralph (1908), Notes on the occurrence of the recently described gem material, benitoite: Science, new series: 27: 312-314; Ford, William Ebenezer (1909), Neptunite crystals from San Benito, California: American Journal of Science, 4th. Series: 27: 235-240; Louderback, George Davis & Walter C. Blasdale (1909), Benitoite, its mineralogy, paragenesis and mode of occurrence: University of California, Department of Geological Sciences Bulletin: 5: 354; Schaller, Waldemar Theodore (1911d), Notes on neptunite: USGS Bulletin 490: 55-57; Buttgenbach, H. (1937-38), Sur un crystal de neptunite: Soc. Geol.. de Belgique Liege Annales: 61: 324-325; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 102; Wise, W.S & Gill, R.H. (1977): Minerals of the Benitoite Gem mine. Mineralogical Record 8, 442-452] San Benito Co., California, USA © Tagliabue-Foschi Nimite (Ni,Mg,Al)   6 (Si,Al)   4 O   10 (OH)   8 Reference: [Mineralogical Record: 36(4): 337-363.] Nissonite (TL) Cu   2 Mg   2 [OH|PO   4 ]   2 · 5H   2 O Type Locality: Llanada Copper Mine, Llanada, Panoche Valley, San Benito Co., California, USA Reference: [Am Min 52 (1967), 927; Hey CIM p498] Llanada Copper Mine, Llanada, Panoche Valley, San Benito Co., California, USA © Brent Thorne Omphacite (Ca,Na)(Mg,Al)[Si   2 O   6 ] Description: In high-grade tectonic blocks of eclogite from New Idria serpentinite body. Reference: [T. Tsujimori et al., Paper N° 21-6, The Geological Society of America, Joint Meeting Cordilleran Section and Pacific Section, 101st Annual Meeting, 29 April-1 May 2005, San Jose, California.] Opal SiO   2 ·nH   2 O Reference: [Lapis 19(12), 40 (1994)] Orthoclase K[AlSi   3 O   8 ] Reference: [mineralogy of the victor claim, Gail E. Dunning] Orthojoaquinite-(Ce) (TL) Ba   2 NaCe   2 FeTi   2 Si   8 O   26 (O,OH) · H   2 O Type Locality: Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine; Gem Mine), Dallas Gem Mine area, San Benito River headwaters area, New Idria District, Diablo Range, San Benito Co., California, USA Habit: Unknown Colour: Unknown Reference: [American Mineralogist (1982): 67: 809-816.] Pecoraite Ni   3 [(OH)   4 |Si   2 O   5 ] Reference: [Mineralogical Record: 36(4): 337-363.] Pectolite NaCa   2 [HSi   3 O   9 ] Reference: [American Mineralogist, Volume 69, pages 358-373, 1984] Perovskite CaTiO   3 Reference: [No reference listed] San Benito Co., California, USA © 2004 JBS Peterbaylissite (TL) (Hg-Hg)   1.5 [OH|CO   3 ] · 2H   2 O Type Locality: Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA Reference: [Canadian Mineralogist (1995): 33: 47-53; Dunning, Hadley, Cooper, Magnasco collections] Pokrovskite Mg   2 [(OH)   2 |CO   3 ] Reference: [] Pseudomalachite Cu   5 [(OH)   2 |PO   4 ]   2 Reference: [www.mineralsocal.org] 'Psilomelane' Description: Occurs as minor stringers and coatings. Reference: [Louderback, George Davis & Walter C. Blasdale (1909), Benitoite, its mineralogy, paragenesis and mode of occurrence: University of California, Department of Geological Sciences Bulletin: 5: 363; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 298.] 'Pumpellyite' Reference: [] Pyrite FeS   2 Reference: [Mineralogical Record: 36(4): 337-363.] Pyroaurite Mg   6 Fe 3+ 2 [(OH)   16 |CO   3 ] · 4H   2 O Reference: [] Pyrrhotite Fe   7 S   8 , (-4M), also given as Fe   1-x S (x = 0 - 0.2) Reference: [www.benitoitemine.com] Quartz SiO   2 Reference: [Canadian Mineralogist: 34: 61-72.] Reevesite Ni   6 Fe 3+ 2 [(OH)   16 |CO   3 ] · 4H   2 O Reference: [Mineralogical Record: 36(4): 337-363.] San Benito Co., California, USA © L Kruszewski 2006 Riebeckite [ ][Na   2 ][Fe 2+ 3 Fe 3+ 2 ][(OH)   2 |Si   8 O   22 ] Description: Mode compositions up to 15% in metacherts. Reference: [Ernst, W.G. (1965) Mineral paragenesis in Franciscan metamorphic rocks, Panoche Pass, California. Geological Society of America Bulletin: 76: 887; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 404.] Rozenite FeSO   4 ·4H   2 O Reference: [Mineralogical Record: 36(4): 337-363.] Rutile TiO   2 Reference: [www.mineralsocal.org] Schorlomite Ca   3 (Ti,Fe 3+   )   2 [(Si,Fe 3+   ,Fe 2+   )O   4 ]   3 Reference: [] Schuetteite Hg 2+ 3 [O   2 |SO   4 ] Reference: [Mineralogical Record: 36(4): 337-363.] Sénarmontite Sb   2 O   3 Reference: [Min.Rec.: 20:429-432,434.] Sepiolite Mg   4 Si   6 O   15 (OH)   2 ·6H   2 O Reference: [Mineralogical Record: 36(4): 337-363.] Sérandite Na(Mn 2+   ,Ca)   2 [HSi   3 O   9 ] Colour: Cream-coloured to brownish Description: Occurs as the remnants of crystals 1 to 2 mm long on the surface of vein walls. Reference: [Wise, W.S & Gill, R.H. (1977): Minerals of the Benitoite Gem mine. Mineralogical Record 8, 442-452; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 410.] 'Serpentine Group' D   2 [Si   2 O   5 ](OH)4 + or - nH   2 O Reference: [Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 309.] Silver Ag Habit: wire Description: Found with Benitoite and Djurleite on only one known specimen. Reference: [benitoite.com] Stevensite (Ca,Na)   x Mg   3 Si   4 O   10 (OH)   2 Reference: [www.benitoitemine.com] Stibnite Sb   2 S   3 Reference: [Min.Rec.: 20:429-432,434.] Hollister, Stayton District (McLeod District; Panoche District), San Benito Co., California, USA © Rob Lavinsky Stilpnomelane (K,Ca,Na)(Fe 2+   ,Mg,Al,Fe 3+   )   8 (Si,Al)   12 (O,OH)   36 · nH   2 O Reference: [] Strontiojoaquinite (TL) Sr   2 Ba   2 (Na,Fe)   2 Ti   2 Si   8 O   24 (O,OH)   2 ·H   2 O Type Locality: Mina Numero Uno, San Benito Co., California, USA Reference: [www.mineralsocal.org] Junnila mine, New Idria District, Diablo Range, San Benito Co., California, USA © Maurice de Graaf Sulphur S   8 Reference: [Mineralogical Record: 36(4): 337-363.] Szymańskiite (TL) Hg   16 (Ni,Mg)   6 (CO   3 )   12 (OH)   12 (H   3 O)   8 ·3H   2 O Type Locality: Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA Reference: [Canadian Mineralogist (1990): 28: 703-707.] Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA © Knut Eldjarn Talc Mg   3 Si   4 O   10 (OH)   2 Reference: [Mineralogical Record: 36(4): 337-363.] Taramellite Ba   4 (Fe 3+   ,Ti,Fe 2+   ,Mg)   4 (B   2 Si   8 O   27 )O   2 Cl   x Reference: [American Mineralogist, Volume 69, pages 358-373, 1984] Tedhadleyite (TL) Hg 2+   Hg 1+ 10 O   4 I   2 (Cl,Br)   2 Type Locality: Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA Reference: [Canadian Mineralogist (2002): 40(3): 909-914.] Terlinguaite Hg   2 ClO Reference: [Mineralogical Record: 36(4): 337-363.] Tiemannite HgSe Reference: [www.mineralsocal.org] Titanite CaTi[O|SiO   4 ] Reference: [] MT Jeanne's Pit #2, Clear Creek area, New Idria District, Diablo Range, San Benito Co., California, USA © The-Vug.com Titantaramellite Ba   4 (Ti,Fe 3+   ,Fe 2+   ,Mg)   4 (B   2 Si   8 O   27 )O   2 Cl   x Reference: [] Todorokite (Ca,K,Na,Mg,Ba,Mn)(Mn,Mg,Al)   6 O   12 ·3H   2 O Reference: [Mineralogical Record: 36(4): 337-363.] Turquoise Cu(Al,Fe 3+   )   6 [(OH)   4 |(PO   4 )   2 ]   2 · 4H   2 O Description: Occurs as narrow veins cutting Glaucophane schist. Reference: [Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 375; Mrose, M.E., Meyrowitz, R., Alfors, J.T., and Chesterman, C.W. (1967) Nissonite. American Mineralogist: 52: 927 (297 ?); Pemberton, H. Earl (1983), Minerals of California: 322.] 'Unnamed (Ba Titanate)' BaTi   2 O   5 Reference: [Ma, C. and G. R. Rossman (2008) \"Barioperovskite, a new mineral from the Benitoite Mine, California\": American Mineralogist: 93, 154-157.] 'Unnamed (Ba Titanate II)' BaTi   3 O   7 Reference: [Ma, C. and G. R. Rossman (2008) \"Barioperovskite, a new mineral from the Benitoite Mine, California\": American Mineralogist: 93, 154-157.] Uvarovite Ca   3 Cr   2 [SiO   4 ]   3 Reference: [American Mineralogist 1965: 50: 1893-1913.] Valentinite Sb   2 O   3 Reference: [MinRec 20:434] Vasilyevite (TL) [Hg 1+ 2 ]   10 [O   6 |I   3 |Br   2 |Cl|CO   3 ] Type Locality: Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA Reference: [Canadian Mineralogist (2003): 41(5): 1167-1172; Lapis (2004): 29(2): 42.] Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA © AVK Vesuvianite Ca   10 (Mg,Fe)   2 Al   4 Si   9 O   34 (OH)   4 Reference: [Am Min 51:381-387] Volborthite Cu   3 [(OH)   2 |V   2 O   7 ] · 2H   2 O Reference: [www.mineralsocal.org] Voltaite K   2 Fe 2+ 5 Fe 3+ 3 Al[SO   4 ]   12 · 18H   2 O Reference: [www.mineralsocal.org] Wattersite (TL) (Hg-Hg) 2+ 2 Hg 2+   [O   2 |CrO   4 ] Type Locality: Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA Reference: [Mineralogical Record: 36(4): 337-363.] Clear Creek claim (Clear Creek Mine), New Idria District, Diablo Range, San Benito Co., California, USA © Maurice de Graaf Witherite BaCO   3 Reference: [American Mineralogist, Volume 69, pages 358-373, 1984] Wollastonite Ca[SiO   3 ] Reference: [American Mineralogist, Volume 69, pages 358-373, 1984]

173 entries listed. 150 valid minerals. 20 type localities (valid minerals). 1 erroneous literature entry.

Localities in this Region:

USA   California San Benito Co. Alvarez & Tully Deposit Antelope Mine Ashurst - Lewis Pit Barbee Ranch Deposits Berg Copper Prospect Bird Canyon Ledge Bitterwater Unnamed Gypsum deposit Bitterwater Mine Bobcat A and Alta Anchor Claims (Bobcat and Anchor Claims) Bonanza Quicksilver Mine (Bonanza) Bright Future Claims Butte Mine Central San Benito Butts Mine (IXL) Cerro Bonito Mine (Mathews) Cerro Gordo (Bradford) Dar Mine El Cajon Mine (Gough; Mathews) El Rey Mine (Ely Rey Mine; Ely Ray) Lone Oak Mine (Panoche Valley Quicksilver Mines Company) Lucky Strike Mine (Pico Rico) Mitchell Mine (Henry Stewart) Parker - Carlson Mine Valley View Mine (Panoche) Yturriarte Mine Chalone and Defiance Mines Chambers Coalinga Asbestos Deposit Copper Mountain Mine Cowell-Thompson Creek Deposit (Henry Cowell Lime & Cement Company) Crowe-Harris Ranch A. S. and R. Deposit (Crowe-Harris) Harmony Hills Deposit Middle Dam Deposit (Middle Dam) Diablo Range New Idria District 4th of July mine Alpine deposit Alpine Mine (Black Hawk Mine; Esmeralda Mine) Asbestos Ridge Mine Breen (Don Juan; Don Miguel; Nielson group; Cody; San Benito) Buena Vista Prospect Clear Creek area Artinite pit Clear Creek deposits MT Jeanne's Pit #2 Victor claim (Victor Mine) Clear Creek claim (Clear Creek Mine) Elkafajo Mine Florence Mac Mine Gypsy Mine Harrison Deposit Hernandez Flint group (Boston; Fourth of July; Monterey; Andy Johnson claim; Red Rock; Clear Creek) Hines Deposit Idria Aurora Mine Creek Pit Molina Mine (Molino Mine) New Idria (Santa Rita) New Idria Mine (New Idria group; New Hope vein) Ranchito Mine San Carlos Mine Sulfur Spring Mine Unspecified Cr occurrence Junnila mine McCray deposit North Star Mine Perovskite Peak (Perovskite Hill) Picacho Mine (Picachos Mine; Los Picachos Mine; Picahotes Mine; Benta Mine; Hernandez Mine; Ramirez Mine; Bonanza Mine) Rozzum Ridge San Benito River headwaters area Dallas Gem Mine area Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine; Gem Mine) Dallas Gem Mine West trail North of the Dallas Gem Mine Clear Creek area Unnamed Benitoite occurrence Northwest of the Dallas Gem Mine South of the Dallas Gem Mine Unnamed Garnet occurrence Unnamed Ti-Fe occurrence Upstream San Benito River from Dallas Gem Mine West of the Dallas Gem Mine Unnamed Cr occurrence West of the Dallas Gem Mine (1) West of the Dallas Gem Mine (2) WSW of the Dallas Gem Mine San Domingo Palito Deposit Santa Marguerita Mine (Edna Bell; Santo Domingo; New Tirado) Santa Rita (Union Carbide Nuclear; Santa Rita Asbestos; Joe 5 Pit; Joe 7-5 Mine) Santa Rita Deposit Spanish Mine Tirado and Shear Mine Trinity Deposit Unnamed Asbestos prospects (3) Unnamed Asbestos prospects (4) Unnamed Hg occurrences Unnmaed Asbestos prospects (1) Wonder Mine Yellow Cat Mine Pacheco Pass Pinnacles Cannon prospect Wend Penoche Valley Lea - Grant Mine (Lea Grant Mine; Toothache Mine; Wild Turkey Mine; Juniper Mine; Jupiter Mine) Dolomite Occurrence (MRDS - 10213295) Dr. J. M. O'Donnell Deposit Dunne Quarries Mine (Lyons Gypsum Company) Elma Queen Emmett Phipps Mine Five Oaks Ranch Pit Flint-Steinbeck Deposit Florence Mine Group French Ranch Fries Ranch Mine (Rancho Queen Sabe) Garner-Harris Deposits Gold Occurrence (MRDS - 10139936) Granite Rock Quarry (Granite Rock Company Logan Quarry; Arthur R. Wilson Quarry) Greenfire Mine H. G. Quicksilver Mine Hamilton Deposit (Harlan Deposit; McPhail Deposit; Mayries Deposit) Hannagan Ranch Deposit Harris Ranch Quarry Hawkins Mine (Hawkins Ranch) Hendricks Mine (Cleveland Mine) Hollister Antimony Peak Rip Van Winkle Mine (Bishop Mine; French Antimony group; French Ranch) Cienega Road Gypsum Locality Hollister Dolomite Quarry (O'Hara Ranch; Westvaco) Holthouse Ranch Ingalls Deposit KCA Quarry Lewis and Clark Claim (Lewis Creek) Lewis Ranch Logan Quarry and Mill Lone Star Mine Martin Ranch Deposits McCray Ranch Deposits McCreary Ranch Mina Numero Uno Mule Shoe Ranch Mine (Monterey Gypsum Company) Nickel Magnesium Group Paicines Clay Deposits Palmtag-Harris Ranch Deposits Panoche Pass Northwest of Panoche Pass Panoche Valley Llanada Llanada Copper Mine Pearce Quarry (Henry Cowell Lime & Cement Company; San Juan Canyon Quarry; Bryan and Pearce-Twohy Deposits) Picahotes Mine Pinnacles National Monument Power Line Deposits Quarry (MRDS - 10164366) Quein Sabe Mine Unnamed Shaft (MRDS - 10140125) Quilty Deposit Reeves Northeast Deposits Reported Collection Area (MRDS - 10261504) Reported Deposit (MRDS - 10285956) Reported Occurrence (MRDS - 10116106) Reported Occurrence (MRDS - 10139719) Reported Occurrence (MRDS - 10140346) Reported Occurrence (MRDS - 10212585) Reported Occurrence (MRDS - 10212749) Reported Occurrence (MRDS - 10237154) Reported Occurrence (MRDS - 10237261) Reported Occurrence (MRDS - 10261770) Reported Occurrences (MRDS - 10115877) Reported Occurrences (MRDS - 10236810) Riley Ranch S. L. Mead Chromite Sampson Magnesite Mine (Maltby No. 3 Mine) Sampson Peak Larious Creek San Benito Asbestos Company Mine San Benito Deposit San Benito Lime Deposit (Connelly and Kruse; Mayries; San Benito) San Benito No. 1 Mine San Benito Peak (San Benito Mountain) San Benito Soap Mine (D. Z. Stewart Prospect) Silver Creek Deposit St. Thomas Mine (Simms Asbestos Property) Standard Group (Jerome Claim) Stayton District (McLeod District; Panoche District) Hollister Ambrose Mine (Rip Van Winkle Mine) Antimony Peak Alta Mine Gleason Mine Blue Wing Mine Mariposa Mine Shriver Mine (Red Metal Mine) Yellow Jacket Mine Quicksilver & Antimony Deposits Quien Sabe Mine (Quien Sabe; Quien Sabe Antimony) Stayton Quicksilver Mine (Pacific Claim of Stayton Group) Tirado Chrome Mine Tully Deposit Underwood Deposits Unnamed Adit Prospect (MRDS - 10261489) Unnamed Adit Prospect (MRDS - 10285694) Unnamed Asbestos prospect (2) Unnamed Barite Prospect (MRDS - 10188729) Unnamed Location (MRDS - 10237001) Unnamed Location (MRDS - 10237264) Unnamed Location Prospect (MRDS - 10140420) Unnamed Placer (MRDS - 10139873) Unnamed Prospect (MRDS - 10034325) Unnamed Prospects (MRDS - 10212631) Unnamed Quarry (MRDS - 10115647) Unnamed Quarry (MRDS - 10212736) Unnamed Quarry (MRDS - 10236786) Upper Bird Creek Deposit Valdez Brothers Chrome Mine Vallecitos Clay Mine Vaughn mine Westvaco Wilbur Ellis Company Bentonite Deposit Williams Quarry (Anzar Road Pit; Williams Sand Pit)

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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