Saponite
A valid IMA mineral species - grandfathered
This page kindly sponsored by Josiah Heyman
About Saponite
Formula:
Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 Β· nH2O
Colour:
White, yellow, gray, blue, green, reddish, brown.
Lustre:
Greasy, Dull
Hardness:
1½ - 2
Specific Gravity:
2.24 - 2.30
Crystal System:
Monoclinic
Member of:
Name:
From Latin, sap, soap, alluding to its greasy or soapy feel and appearance.
Type Locality:
Smectite Group.
Beidellite-Saponite Series.
See also the Fe-dominant end-member ferrosaponite.
May be interstratified with lizardite: UM2002-39-SiO:AlCaFeHMg.
Beidellite-Saponite Series.
See also the Fe-dominant end-member ferrosaponite.
May be interstratified with lizardite: UM2002-39-SiO:AlCaFeHMg.
Unique Identifiers
Mindat ID:
3528
Long-form identifier:
mindat:1:1:3528:2
GUID
(UUID V4):
(UUID V4):
d53f1244-e026-419c-a796-320c601e4983
IMA Classification of Saponite
Approved, 'Grandfathered' (first described prior to 1959)
IMA Formula:
(Ca,Na)0.3(Mg,Fe)3(Si,Al)4O10(OH)2 Β· 4H2O
Classification of Saponite
9.EC.45
9 : SILICATES (Germanates)
E : Phyllosilicates
C : Phyllosilicates with mica sheets, composed of tetrahedral and octahedral nets
9 : SILICATES (Germanates)
E : Phyllosilicates
C : Phyllosilicates with mica sheets, composed of tetrahedral and octahedral nets
71.3.1b.2
71 : PHYLLOSILICATES Sheets of Six-Membered Rings
3 : Sheets of 6-membered rings with 2:1 clays
71 : PHYLLOSILICATES Sheets of Six-Membered Rings
3 : Sheets of 6-membered rings with 2:1 clays
16.7.7
16 : Silicates Containing Aluminum and other Metals
7 : Aluminosilicates of Mg
16 : Silicates Containing Aluminum and other Metals
7 : Aluminosilicates of Mg
Mineral Symbols
As of 2021 there are now IMAβCNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Please only use the official IMAβCNMNC symbol. Older variants are listed for historical use only.
Please only use the official IMAβCNMNC symbol. Older variants are listed for historical use only.
Symbol | Source | Reference |
---|---|---|
Sap | IMAβCNMNC | Warr, L.N. (2021). IMAβCNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Sap | Whitney & Evans (2010) | Whitney, D.L. and Evans, B.W. (2010) Abbreviations for names of rock-forming minerals. American Mineralogist, 95, 185β187 doi:10.2138/am.2010.3371 |
Sap | The Canadian Mineralogist (2019) | The Canadian Mineralogist (2019) The Canadian Mineralogist list of symbols for rock- and ore-forming minerals (December 30, 2019). download |
Pronunciation of Saponite
Pronunciation:
Play | Recorded by | Country |
---|---|---|
Jolyon Ralph | United Kingdom |
Physical Properties of Saponite
Greasy, Dull
Transparency:
Translucent
Colour:
White, yellow, gray, blue, green, reddish, brown.
Hardness:
1½ - 2 on Mohs scale
Tenacity:
Brittle
Cleavage:
Perfect
{001}
{001}
Comment:
Plastic when hydrated, brittle when dry
Density:
2.24 - 2.30 g/cm3 (Measured)
Optical Data of Saponite
Type:
Biaxial (-)
RI values:
nα = 1.479 - 1.490 nβ = 1.510 - 1.525 nγ = 1.511 - 1.527
2V:
Calculated: 20° to 26°
Max Birefringence:
δ = 0.032 - 0.037
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
and does not take into account mineral colouration.
Surface Relief:
Low
Dispersion:
none
Pleochroism:
Visible
Comments:
X = colorless, light yellow to green-brown; Y = Z = colorless, greenish brown to dark brown
Chemistry of Saponite
Mindat Formula:
Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 Β· nH2O
Common Impurities:
Ti,Mn,Ni,K,P
Crystallography of Saponite
Crystal System:
Monoclinic
Cell Parameters:
a = 5.3 Å, b = 9.14 Å, c = 16.9 Å
β = 97°
β = 97°
Ratio:
a:b:c = 0.58 : 1 : 1.849
Unit Cell V:
812.57 Γ
Β³ (Calculated from Unit Cell)
Comment:
Point Group: n.d.; Space Group: n.d; Z = n.d.
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
15.4 Γ | (100) |
7.9 Γ | (50) |
5.28 Γ | (10) |
4.60 Γ | (50) |
3.93 Γ | (10) |
3.13 Γ | (50) |
2.648 Γ | (50) |
2.560 Γ | (50) |
2.452 Γ | (10) |
2.298 Γ | (10) |
1.740 Γ | (10) |
1.541 Γ | (65) |
1.330 Γ | (30) |
1.001 Γ | (10) |
0.8888 Γ | (10) |
0.880 Γ | (10) |
Comments:
ICDD 13-305 (ferroan saponite)
very close to stevensite.
very close to stevensite.
Geological Environment
Paragenetic Mode(s):
Paragenetic Mode | Earliest Age (Ga) |
---|---|
Stage 2: Planetesimal differentiation and alteration | 4.566-4.550 |
6 : Secondary asteroid phases | 4.566-4.560 |
Stage 3b: Earthβs earliest hydrosphere | >4.45 |
13 : Hadean serpentinization | |
16 : Low-π aqueous alteration of Hadean subaerial lithologies (see also #23) | |
Stage 7: Great Oxidation Event | <2.4 |
47a : [Near-surface hydration of prior minerals] |
Type Occurrence of Saponite
Place of Conservation of Type Material:
Mining Academy, Freiberg, Germany, 44591
Reference:
Svanberg L F (1842) Saponit och Rosit, tvenne nya mineralier. Kongliga Svenska Vetenskaps-Akademiens Handlingar 1842, 153-165
Synonyms of Saponite
Other Language Names for Saponite
Varieties of Saponite
Aluminium-saponite | Al-rich Saponite. |
Bowlingite | Obsolete name for pseudomorphs of saponite after olivine. |
Cathkinite | A local name for a reddish-brown compact variety of saponite. |
Copper-bearing Saponite | A copper-bearing variety of saponite |
Iron-bearing Saponite | Originally reported from Santa Monica Mts, Los Angeles Co., California, USA. See also the Fe-dominant end-member ferrosaponite. |
Lithian Saponite | A Li-bearing saponite. |
Sobotkite | An Al-rich variety of saponite. |
Relationship of Saponite to other Species
Member of:
Other Members of this group:
Beidellite | (Na,Ca0.5)0.3Al2((Si,Al)4O10)(OH)2 Β· nH2O | Mon. 2/m : B2/m |
Ferrosaponite | Ca0.3(Fe2+,Mg,Fe3+)3((Si,Al)4O10)(OH)2 Β· 4H2O | Mon. |
Hectorite | Na0.3(Mg,Li)3(Si4O10)(F,OH)2 | Mon. 2/m : B2/m |
Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 Β· nH2O | Mon. 2/m : B2/m |
Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 Β· nH2O | Mon. 2/m : B2/m |
Pimelite | Ni3Si4O10(OH)2 Β· 4H2O | Hex. |
Saliotite | (Li,Na)Al3(AlSi3O10)(OH)5 | Mon. 2/m : B2/m |
Sauconite | Na0.3Zn3((Si,Al)4O10)(OH)2 Β· 4H2O | Mon. |
Stevensite | (Ca,Na)xMg3-x(Si4O10)(OH)2 | Mon. |
Swinefordite | Li(Al,Li,Mg)3((Si,Al)4O10)2(OH,F)4 Β· nH2O | Mon. 2/m : B2/m |
Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 Β· 8H2O | Mon. 2/m |
Volkonskoite | Ca0.3(Cr,Mg,Fe)2((Si,Al)4O10)(OH)2 Β· 4H2O | Mon. |
Yakhontovite | (Ca,Na)0.5(Cu,Fe,Mg)2(Si4O10)(OH)2 Β· 3H2O | Mon. |
Zincsilite | Zn3Si4O10(OH)2 Β· 4H2O (?) | Mon. |
Forms a series with:
Common Associates
Associated Minerals Based on Photo Data:
57 photos of Saponite associated with Sceptre Quartz | SiO2 |
57 photos of Saponite associated with Hematite | Fe2O3 |
38 photos of Saponite associated with Sepiolite | Mg4(Si6O15)(OH)2 Β· 6H2O |
33 photos of Saponite associated with Quartz | SiO2 |
31 photos of Saponite associated with Calcite | CaCO3 |
21 photos of Saponite associated with Analcime | Na(AlSi2O6) Β· H2O |
19 photos of Saponite associated with Mordenite | (Na2,Ca,K2)4(Al8Si40)O96 Β· 28H2O |
17 photos of Saponite associated with Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
17 photos of Saponite associated with Phillipsite Subgroup | |
14 photos of Saponite associated with Chabazite-Na | (Na2,K2,Ca,Sr,Mg)2[Al2Si4O12]2 Β· 12H2O |
Related Minerals - Strunz-mindat Grouping
9.EC. | Balestraite | KLi2V5+Si4O12 |
9.EC. | Meifuite | KFe6(Si7Al)O19(OH)4Cl2 |
9.EC.05 | Minnesotaite | Fe2+3Si4O10(OH)2 |
9.EC.05 | Talc | Mg3Si4O10(OH)2 |
9.EC.05 | Willemseite | Ni3Si4O10(OH)2 |
9.EC.9.EC. | Voloshinite | Rb(LiAl1.5β»0.5)(Al0.5Si3.5)O10F2 |
9.EC.10 | Ferripyrophyllite | Fe3+Si2O5(OH) |
9.EC.10 | Pyrophyllite | Al2Si4O10(OH)2 |
9.EC.10 | Luanshiweiite | KLiAl1.5(Si3.5Al0.5)O10(OH)2 |
9.EC.10 | Fluorluanshiweiite | KLiAl1.5(Si3.5Al0.5)O10F2 |
9.EC.10 | Manganiceladonite | K(MgMn3+β»)(Si4O10)(OH)2 |
9.EC.10 | Garmite | CsLiMg2(Si4O10)F2 |
9.EC.10 | Gorbunovite | CsLi2(Ti,Fe)Si4O10(F,OH,O)2 |
9.EC.15 | Boromuscovite | KAl2(BSi3O10)(OH)2 |
9.EC.15 | Celadonite | K(MgFe3+β»)(Si4O10)(OH)2 |
9.EC.15 | Chernykhite | (Ba,Na)(V3+,Al,Mg)2((Si,Al)4O10)(OH)2 |
9.EC.15 | Montdorite | (K,Na)2(Fe2+,Mn2+,Mg)5(Si4O10)2(OH,F)4 |
9.EC.15 | Muscovite | KAl2(AlSi3O10)(OH)2 |
9.EC.15 | Nanpingite | CsAl2(AlSi3O10)(OH,F)2 |
9.EC.15 | Paragonite | NaAl2(AlSi3O10)(OH)2 |
9.EC.15 | Roscoelite | K(V3+,Al)2(AlSi3O10)(OH)2 |
9.EC.15 | Tobelite | (NH4,K)Al2(AlSi3O10)(OH)2 |
9.EC.15 | Aluminoceladonite | K(MgAlβ»)(Si4O10)(OH)2 |
9.EC.15 | Chromphyllite | K(Cr,Al)2(AlSi3O10)(OH,F)2 |
9.EC.15 | Ferroaluminoceladonite | K(Fe2+Alβ»)(Si4O10)(OH)2 |
9.EC.15 | Ferroceladonite | K(Fe2+Fe3+β»)(Si4O10)(OH)2 |
9.EC.15 | Chromceladonite | K(MgCrβ»)(Si4O10)(OH)2 |
9.EC.15 | Tainiolite | KLiMg2(Si4O10)F2 |
9.EC.15 | Ganterite | (Ba,Na,K)(Al,Mg)2(AlSi3O10)(OH)2 |
9.EC.15 | UM1988-22-SiO:AlCaFFeHKLiMg | KLiMgAl2Si3O10F2 |
9.EC.15 | Kreiterite | CsLi2Fe3+(Si4O10)F2 |
9.EC.20 | Annite | KFe2+3(AlSi3O10)(OH)2 |
9.EC.20 | Ephesite | NaLiAl2(Al2Si2O10)(OH)2 |
9.EC.20 | Hendricksite | KZn3(Si3Al)O10(OH)2 |
9.EC.20 | Masutomilite | (K,Rb)(Li,Mn3+,Al)3(AlSi3O10)(F,OH)2 |
9.EC.20 | Norrishite | KLiMn3+2(Si4O10)O2 |
9.EC.20 | Phlogopite | KMg3(AlSi3O10)(OH)2 |
9.EC.20 | Polylithionite | KLi2Al(Si4O10)(F,OH)2 |
9.EC.20 | Preiswerkite | NaMg2Al(Al2Si2O10)(OH)2 |
9.EC.20 | Siderophyllite | KFe2+2Al(Al2Si2O10)(OH)2 |
9.EC.20 | Tetraferriphlogopite | KMg3(Fe3+Si3O10)(OH,F)2 |
9.EC.20 | Fluorotetraferriphlogopite | KMg3(Fe3+Si3O10)F2 |
9.EC.20 | Wonesite | (Na,K)(Mg,Fe,Al)6((Al,Si)4O10)2(OH,F)4 |
9.EC.20 | Eastonite | KMg2Al(Al2Si2O10)(OH)2 |
9.EC.20 | Tetraferriannite | KFe2+3(Si3Fe3+)O10(OH)2 |
9.EC.20 | Trilithionite | K(Li1.5Al1.5)(AlSi3O10)(F,OH)2 |
9.EC.20 | Fluorannite | KFe2+3(Si3Al)O10F2 |
9.EC.20 | Shirokshinite | K(NaMg2)(Si4O10)F2 |
9.EC.20 | Shirozulite | KMn2+3(Si3Al)O10(OH)2 |
9.EC.20 | Sokolovaite | CsLi2Al(Si4O10)F2 |
9.EC.20 | Aspidolite | NaMg3(AlSi3O10)(OH)2 |
9.EC.20 | Fluorophlogopite | KMg3(Si3Al)O10F2 |
9.EC.20 | UM2004-49-SiO:AlCsFHKLi | (Cs,K)(Al,Li)2.6((Si,Al)4O10)(F,OH)2 |
9.EC.20 | Suhailite | (NH4)Fe2+3(AlSi3O10)(OH)2 |
9.EC.20 | Yangzhumingite | KMg2.5(Si4O10)F2 |
9.EC.20 | Orlovite | KLi2Ti(Si4O10)OF |
9.EC.20 | Oxyphlogopite | K(Mg,Ti,Fe)3[(Si,Al)4O10](O,F)2 |
9.EC.20 | Chloroferrokinoshitalite | (Ba,K)(Fe2+,Mg)3(Al2Si2O10)(Cl,OH,F)2 |
9.EC.22 | Pimelite | Ni3Si4O10(OH)2 Β· 4H2O |
9.EC.30 | Chlorophaeite | (Ca,Mg,Fe)2Fe2Si4O13 Β· 10H2O |
9.EC.30 | Margarite | CaAl2(Al2Si2O10)(OH)2 |
9.EC.35 | Anandite | (Ba,K)(Fe2+,Mg)3((Si,Al,Fe)4O10)(S,OH)2 |
9.EC.35 | Bityite | CaLiAl2(AlBeSi2O10)(OH)2 |
9.EC.35 | Clintonite | CaAlMg2(SiAl3O10)(OH)2 |
9.EC.35 | Kinoshitalite | (Ba,K)(Mg,Mn2+,Al)3(Al2Si2O10)(OH)2 |
9.EC.35 | Ferrokinoshitalite | (Ba,K)(Fe2+,Mg)3(Al2Si2O10)(OH,F)2 |
9.EC.35 | Oxykinoshitalite | (Ba,K)(Mg,Ti,Fe3+,Fe2+)3((Si,Al)4O10)(O,OH,F)2 |
9.EC.35 | Fluorokinoshitalite | BaMg3(Al2Si2O10)F2 |
9.EC.40 | Beidellite | (Na,Ca0.5)0.3Al2((Si,Al)4O10)(OH)2 Β· nH2O |
9.EC.40 | Kurumsakite | (Zn,Ni,Cu)8Al8V5+2Si5O35 Β· 27H2O (?) |
9.EC.40 | Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 Β· nH2O |
9.EC.40 | Nontronite | Na0.3Fe2((Si,Al)4O10)(OH)2 Β· nH2O |
9.EC.40 | Volkonskoite | Ca0.3(Cr,Mg,Fe)2((Si,Al)4O10)(OH)2 Β· 4H2O |
9.EC.40 | Yakhontovite | (Ca,Na)0.5(Cu,Fe,Mg)2(Si4O10)(OH)2 Β· 3H2O |
9.EC.45 | Hectorite | Na0.3(Mg,Li)3(Si4O10)(F,OH)2 |
9.EC.45 | Sauconite | Na0.3Zn3((Si,Al)4O10)(OH)2 Β· 4H2O |
9.EC.45 | Spadaite | MgSiO2(OH)2 Β· H2O (?) |
9.EC.45 | Stevensite | (Ca,Na)xMg3-x(Si4O10)(OH)2 |
9.EC.45 | Swinefordite | Li(Al,Li,Mg)3((Si,Al)4O10)2(OH,F)4 Β· nH2O |
9.EC.45 | Zincsilite | Zn3Si4O10(OH)2 Β· 4H2O (?) |
9.EC.45 | Ferrosaponite | Ca0.3(Fe2+,Mg,Fe3+)3((Si,Al)4O10)(OH)2 Β· 4H2O |
9.EC.45 | Hanjiangite | Ba2CaV3+Al(H2AlSi3O12)(CO3)2F |
9.EC.50 | Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 Β· 8H2O |
9.EC.52 | Tarasovite | near NaKAl11Si13O40(OH)9 Β· 3H2O |
9.EC.55 | Baileychlore | (Zn,Fe2+,Al,Mg)6(Si,Al)4O10(OH)8 |
9.EC.55 | Chamosite | (Fe2+)5Al(Si,Al)4O10(OH,O)8 |
9.EC.55 | Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
9.EC.55 | Cookeite | (LiAl4β»)[AlSi3O10](OH)8 |
9.EC.55 | Franklinfurnaceite | Ca2Fe3+Mn2+3Mn3+(Zn2Si2O10)(OH)8 |
9.EC.55 | Gonyerite | (Mn2+,Mg)5Fe3+(Fe3+Si3O10)(OH)8 |
9.EC.55 | Nimite | (Ni,Mg,Al)6((Si,Al)4O10)(OH)8 |
9.EC.55 | Orthochamosite | (Fe2+,Mg,Fe3+)5Al(AlSi3O10)(OH,O)8 |
9.EC.55 | Pennantite | Mn2+5Al(AlSi3O10)(OH)8 |
9.EC.55 | Sudoite | Mg2Al3(Si3Al)O10)(OH)8 |
9.EC.55 | Donbassite | Al4.33(Si3Al)O10(OH)8 |
9.EC.55 | Glagolevite | Na(Mg,Al)6(AlSi3O10)(OH,O)8 |
9.EC.55 | Borocookeite | (LiAl4β»)[BSi3O10](OH)8 |
9.EC.60 | Aliettite | Ca0.2Mg6((Si,Al)8O20)(OH)4 Β· 4H2O |
9.EC.60 | Corrensite | (Mg,Fe)9((Si,Al)8O20)(OH)10 Β· nH2O |
9.EC.60 | Dozyite | Mg7Al2(Al2Si4O15)(OH)12 |
9.EC.60 | Hydrobiotite | K(Mg,Fe2+)6((Si,Al)8O20)(OH)4 Β· nH2O |
9.EC.60 | Karpinskite | (Ni,Mg)2Si2O5(OH)2 (?) |
9.EC.60 | Kulkeite | Mg8Al(AlSi7O20)(OH)10 |
9.EC.60 | Lunijianlaite | Li0.7Al6.2(AlSi7O20)(OH,O)10 |
9.EC.60 | Rectorite | (Na,Ca)Al4((Si,Al)8O20)(OH)4 Β· 2H2O |
9.EC.60 | Saliotite | (Li,Na)Al3(AlSi3O10)(OH)5 |
9.EC.60 | Tosudite | Na0.5(Al,Mg)6((Si,Al)8O18)(OH)12 Β· 5H2O |
9.EC.60 | Brinrobertsite | Na0.3Al4(Si4O10)2(OH)4 Β· 3.5 H2O |
9.EC.65 | Macaulayite | (Fe,Al)24Si4O43(OH)2 |
9.EC.70 | Burckhardtite | Pb2(Fe3+Te6+)[AlSi3O8]O6 |
9.EC.75 | Ferrisurite | (Pb,Ca)2.4Fe3+2(Si4O10)(CO3)1.7(OH)3 Β· nH2O |
9.EC.75 | Surite | (Pb,Ca)3(Al,Fe2+,Mg)2((Si,Al)4O10)(CO3)2(OH)2 |
9.EC.75 | Niksergievite | (Ba,Ca)2Al3(AlSi3O10)(CO3)(OH)6 Β· nH2O |
9.EC.80 | Kegelite | Pb8Al4(Si8O20)(SO4)2(CO3)4(OH)8 |
Other Information
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
Internet Links for Saponite
mindat.org URL:
https://www.mindat.org/min-3528.html
Please feel free to link to this page.
Please feel free to link to this page.
Search Engines:
External Links:
Mineral Dealers:
References for Saponite
Reference List:
Localities for Saponite
Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
β - Click for references and further information on this occurrence.
? - Indicates mineral may be doubtful at this locality.
- Good crystals or important locality for species.
- World class for species or very significant.
(TL) - Type Locality for a valid mineral species.
(FRL) - First Recorded Locality for everything else (eg varieties).
Struck out - Mineral was erroneously reported from this locality.
Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).
All localities listed without proper references should be considered as questionable.
All localities listed without proper references should be considered as questionable.
Algeria | |
| Greshake et al. (2004) |
Antarctica | |
| Brearley et al. (1998) |
| Smellie et al. (1984) |
| Mozer (2012) |
Rangel et al. (2019) | |
Armenia | |
| Bowell et al. (2021) |
Atlantic Ocean | |
| Milinovic +6 other references |
Australia | |
| Gorter et al. (2002) |
| England (2000) |
England (1996) | |
England (2002) | |
| Crawford (1973) |
Head (1979) +4 other references | |
| Australian Journal of Mineralogy ... |
| England et al. (1988) |
| Vic Cloete. |
| |
| R Bottrill |
| R Bottrill unpub data |
| |
| Sutherland et al. (2004) |
| R Bottrill (2021) |
| www.crocoite.com (2003) |
| Sutherland et al. (2004) |
| Bottrill et al. (2020) |
| Bottrill |
R Bottrill | |
| Sutherland et al. (2004) |
| Anderson et al. (2002) |
| Sutherland et al. (2004) |
| Bottrill et al. (2008) |
| Murrin Murrin Nickel Laterite Deposit +2 other references |
| Francesco et al. (2019) |
Austria | |
| Niedermayr et al. (1995) |
| matrixx 5 |
| GΓΆtzinger (1987) |
| Niedermayr (1990) +1 other reference |
| Ertl (1995) |
| Database βMinerale NΓβ (A. Thinschmidt and co-workers) |
| GΓTZINGER (1987a) |
| GΓΆtzinger (1987) |
| Aufschluss 1972 (SB) |
| Alker (1972) |
| C.Auer (2019) |
| Taucher (1989) |
Bolivia | |
| Salomon Rivas y Federico Ahlfeld (1998) |
Brazil | |
| Geological Survey Professional Paper 327 (U.S. Department of the Interior, 1959) |
| Dybowska et al. (2022) |
| D Atencio & R Hypolito () |
Fosfatos e Silicatos SecundΓ‘rios de ... | |
Canada | |
| www.em.gov.bc.ca/cf/minfile +1 other reference |
| Tanner (1994) |
| King (n.d.) |
| Hogarth (1997) |
| Montgomery (n.d.) |
Montgomery (n.d.) | |
| Willet Miller (1905) |
| Betts (n.d.) |
| Wight & Chao (1995) |
| Tarassoff et al. (2006) |
| Zolensky et al. (2002) +2 other references |
Central African Republic | |
| Brearley et al. (1998) |
Chile | |
| Demetrius Pohl identified AMNH 1985 +2 other references |
| Vidal et al. (2022) |
| Howard Minerals specimens +1 other reference |
China | |
| Minzhi Yang (2004) |
| Vielreicher et al. (2003) |
| Hongkui Li et al. (2010) |
| Yanling Tang (2005) |
| Hercule Shen +1 other reference |
Cyprus | |
| PrΓΌfer (2010) |
| Antivachis (2015) |
Czech Republic | |
| Litochleb +4 other references |
| PauliΕ‘ +3 other references |
| PauliΕ‘ |
| Welser +5 other references |
| Melka |
| PauliΕ‘ |
| MrΓ‘zek I (1978) |
| Houzar +5 other references |
| Petr PauliΕ‘ (2001) |
Dominican Republic | |
| Broda et al. (2022) |
DR Congo | |
| Zolensky (1991) |
Egypt | |
| Treiman et al. (1991) |
El Salvador | |
| implications for metal transport in natural systems. Journal of volcanology and geothermal research (1) +1 other reference |
Faroe Islands | |
| Knut Edvard Larsen collection # 415 |
| - (2011, November) |
Finland | |
| Uusinoka et al. (1) |
| www.geologinenseura.fi (2017) |
France | |
| Ch. Robert |
Ch. Robert | |
| E. Passaglia et al. |
| Chauris (2014) |
| Lacroix (1904) +1 other reference |
| Dudoignon et al. (1989) |
Dudoignon et al. (1989) | |
| Giret et al. (1992) +1 other reference |
| Marrocchi et al. (2014) |
| El Mendili et al. (2022) |
| T. Sameshima et al. |
| Queneau (n.d.) |
| Claude LaforΓͺt |
| Kazushige Tomeoka & Peter R. Buseck (1988) +1 other reference |
| Jean-Vincent Coureau collection |
Germany | |
| Walenta (1992) |
| Habel (2009) |
| Wittern (2001) |
| Wittern (2001) |
| Eigler et al. (1982) +2 other references |
| WeiΓ (1990) |
| WeiΓ (1990) |
| |
| Lapis 2/2011 |
| |
| Hentschel (1987) |
| Hentschel (1987) |
| Hentschel (1987) |
| BlaΓ et al. (2015) |
| SEM-EDS and XRD by Joy Desor and ... |
| D.F. Mertz et al. : "Isotopic dating of ... |
| SchΓΌller et al. (1950) |
Greece | |
| Katerinopoulos et al. (1994) |
| |
| FΓ€rber (n.d.) |
Hungary | |
| Tokody et al. (1957) +2 other references |
| SzakΓ‘ll et al. (1996) |
| Brearley et al. (1998) +2 other references |
| Koch: Minerals of Hungary |
| |
| SzakΓ‘ll-Gatter-Szendrei:Mineral ... |
| Mineral Species of Hungary |
| Topographia Mineralogica Hungariae VI. +1 other reference |
| SzakΓ‘ll et al. (2006) |
| SzakΓ‘ll et al. (1996) |
| KOVΓCS-PΓLFFY (2005) |
| Analized in Geological Institute of Hungary (PΓ©ter KΓ³nya) |
Iceland | |
| Escobedo et al. (2021) |
| Blake (1966) |
| ΓgΓΊstsdΓ³ttir et al. (1994) |
India | |
| Meteoritics & Planetary Science et al. (March 2003) |
| AmMin 88:1983β1988 (2003) |
| Gotze +7 other references |
| Gotze +7 other references |
| Buchanan et al. (1993) |
Indian Ocean | |
MaciΔ g et al. (2019) | |
| D. Besse et al. |
Indonesia | |
| Analyses by Alfredo Petrov and John ... |
Italy | |
| β’ Barresi et al. (2005) |
| Croze (1989) |
| Buseck et al. (1993) |
| Krot et al. (1995) +1 other reference |
| Morandi et al. (1982) |
| ADORNI F. (1997) |
| Veniale et al. (1968) |
| ... |
| |
| Cerea et al. (2019) |
| E. Passaglia and A. Tagliavini : ... |
| Bedognè et al. (1993) |
| Bedognè et al. (2006) |
| Antofilli |
| Piccoli et al. (2007) |
| Appiani et al. (1995) +1 other reference |
| Bortolozzi (n.d.) |
Bortolozzi (n.d.) | |
| Apollaro et al. (2023) |
| Manuella (2011) +1 other reference |
| Bortolozzi (n.d.) |
| Brizzi G. et al. (FI) |
| Brizzi G. et al. (1996) |
| Bortolozzi (n.d.) |
| Mattioli et al. (2008) |
Mattioli et al. (2008) | |
Mattioli et al. (2008) | |
Mattioli et al. (2008) +1 other reference | |
Mattioli et al. (2008) | |
Pegoraro et al. (2017) | |
| Boscardin M. et al. (2011) +1 other reference |
| Analysis by Michele Mattioli (Urbino University) |
| Bortolozzi (n.d.) |
Ivory Coast | |
| Pouclet A. et al. (2004) |
Japan | |
| Hideo Kuroda (1978) |
| INOUE et al. (1991) |
| Masaru Yamaguchi (1964) |
| Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan) |
| Nambu +2 other references |
| Econ Geol (1985) |
| Yamada (2004) |
| Narita (1961) |
| King (n.d.) |
| Ohe Rikosha specimens |
| Tiba et al. (1995) |
| PXRD + XRF by Alfredo Petrov |
Petrov (n.d.) | |
| Petrov (n.d.) |
| |
Kosovo | |
| Ministry of Mining and Energy (2002) |
Lithuania | |
| Zolensky et al. (1996) |
Madagascar | |
| Lacroix (1898) |
Mexico | |
| Yta et al. (2005) |
| Verhagen et al. (2023) |
Middle East | |
Gross (1977) | |
Namibia | |
| BlaΓ et al. (2021) |
| Buch et al. (1996) |
Netherlands | |
| ... |
New Zealand | |
| Collection of RJ Martin |
| Collection of RJ Martin correlated to ... |
| Black et al. (undated but circa late 1970's) |
| LIVERMORE (1999) |
| de Ronde +16 other references |
| Courtney (1991) |
| Kimura et al. (1998) |
| Singh (2015) |
| Spratt et al. (1975) |
| Hutton (1942) |
Northwest Africa Meteorites | |
Fintor et al. (2014) | |
Norway | |
| Breivik (2001) |
| Moum et al. (1964) |
| Jamtveit et al. (1997) |
| Knut Edvard Larsen collection # MM-2446 |
| Furnes et al. (1982) |
| Kvamsdal (1993) |
Pacific Ocean | |
Li et al. (2022) | |
| Christine Laverne et al. (2006) |
Papua New Guinea | |
| Gonzalez-Alvarez et al. (2013) |
Poland | |
| Personally collected by ZajΔ c Piotr in ... |
| MuszyΕski M. et al. (2009) |
Eligiusz SzeΕΔg collection | |
| Gil et al. (2019) |
| Lis et al. (1986) |
| HaraΕczyk C. (1974) |
Czeslaw Haranczyk and Karol Prchazka (1974) | |
| Lis et al. (1986) |
| Spangenberg (1949) |
Lis et al. (1986) | |
| Spangenberg et al. (1949) |
Pieczka et al. (2013) | |
Spangenberg et al. (1949) | |
| Lis et al. (1986) |
Portugal | |
| Alves (n.d.) |
| CEDOM |
| Michele Dondi |
| Pedro Alves collection and analytical ... |
Romania | |
| Ianovici et al. (1983) |
Russia | |
| Sklyarov et al. (2016) |
Sklyarov et al. (2016) | |
| Pashkevich +1 other reference |
| Kononova et al. (2007) +1 other reference |
| Contributions to Mineralogy and ... |
| Keller et al. (1993) |
| Talovina et al. (2008) |
| Talovina et al. (2008) |
| Igor Savin's data |
| Berger +2 other references |
| A. E. Zadov data |
| Gurbanov et al. (2008) |
| Gritsenko et al. (2022) |
| Chayka +9 other references |
| Pekov et al. (2004) |
| Mikhailova et al. (2015) |
... | |
| Talovina et al. (2003) |
| Rogulina et al. (2008) |
| Pekov (1998) +1 other reference |
| Sokolova et al. (2011) |
Saudi Arabia | |
| Guan et al. (1997) |
Slovakia | |
| KodΔra (1986) |
| KodΔra (1986) |
| KodΔra (1986) |
South Africa | |
| Cairncross et al. (1995) |
| Cairncross et al. (1995) |
| [Gliddon et al. (1991) |
| Atanasova et al. (2016) |
| Cloete et al. (2001) |
| Cairncross et al. (1995) |
South America Plate | |
| Schrank et al. (2024) |
South Korea | |
| Hideo Tsuda (1969) |
South Sudan | |
| Zolensky et al. (1996) |
Spain | |
| SchΓΌller et al. (1950) |
| Analyzed by XRD by Dr. Joan Vinals (Barcelona) |
| Lapis 2001 et al. (reference via Ferdinando Giovine) +1 other reference |
| Joan Abella i Creus (2008) |
Sri Lanka | |
| MΓΌller et al. (2006) |
Sweden | |
| |
| |
| |
Switzerland | |
| Stalder et al. (1998) |
| Stalder et al. (1998) |
| Ansermet et al. (2012) |
| Schad (1989) |
Taiwan | |
Yui et al. (1999) | |
Tanzania | |
| Brearley (1992) |
Turkey | |
| Helvaci (1998) |
| GΓΌngΓΆr YeΕilova et al. (2023) |
UK | |
| Power et al. (1997) |
| Golley et al. (1995) |
| |
| Day (1999) |
| Ford et al. (1993) |
| Turner R.W. and Rumsey (2007) +1 other reference |
| Mineralogical Magazine 1962 33 : ... |
Trevor Boyd Collection | |
Fleischmann (1910) | |
| S Rust collection |
Walker (1962) | |
| Green et al. (2005) |
| S. Moreton observation. |
| Heddle (1901) +3 other references |
| Sweet et al. (1961) |
| |
| www.mindat.org/mesg-9-106733.html +1 other reference |
| NNational Museum of Wales database +1 other reference |
Ukraine | |
| Emetz et al. (2005) |
USA | |
| Anthony et al. (1995) |
| Slaughter (2023) |
Shannon (1983) +2 other references | |
| Anthony et al. (1995) |
| Arizona Dept. of Mines & Min. Resources +1 other reference |
| Anthony et al. (1995) |
| Anthony et al. (1995) |
| Anderson et al. (1955) |
| Van Nostrand Reinholt Press: 439. +2 other references |
| Van Nostrand Reinholt Press: 439. +2 other references |
| Post (1984) |
| Wise et al. (1988) |
Wise et al. (1988) | |
| Fred DeVito collection |
| Ross |
| Fred DeVito collection |
Neuerburg | |
Ross | |
Ross | |
| - (2005) |
| Otton +2 other references |
| Ames et al. (1958) +1 other reference |
| |
| www.mineralsocal.org (2001) |
| Eckel et al. (1997) |
| Eckel et al. (1997) |
| Rocks & Minerals 79:5 pp316-324 |
| Januzzi et al. (1976) |
| specimens associated with epistilbite |
| King et al. (1994) |
| King et al. (1994) |
| Thompson et al. (1998) |
| - (1917) |
| Emerson (1882) +1 other reference |
| Ross (2010) |
| ... |
| T. Kennedy collection |
| Travis Olds photo |
| Heinrich et al. (2004) |
| Heinrich et al. (2004) |
| Heinrich et al. (2004) |
Collection Elmar Lackner +1 other reference | |
USGS PP144 | |
| Dana 6: 1086. |
| Robinson et al. (1983) |
| Heinrich et al. (2004) |
| Morris Jr. (1983) |
| Morris Jr. (1983) |
| Morris Jr. (1983) |
| Morris Jr. (1983) |
| Heinrich et al. (2004) |
| Heinrich et al. (2004) |
Heinrich et al. (2004) | |
Heinrich et al. (2004) | |
Ref.: Morris Jr. (1983) +2 other references | |
| Heinrich et al. (2004) |
| Tutolo et al. (2019) |
| AmMin 46:430 |
| Sherwood et al. (1998) |
| Castor et al. (2004) |
| Zhdanov et al. (2024) |
| Rocks & Minerals |
Castor et al. (2004) | |
- (2005) | |
| Castor et al. (2004) |
| Maertens (2007) |
| King (n.d.) |
| Northrop et al. (1996) |
| Clays and Clay Minerals +4 other references |
| Northrop et al. (1996) |
| Northrop et al. (1996) |
Northrop et al. (1996) | |
| Patrick Haynes |
Northrop et al. (1996) | |
| Genth +1 other reference |
| Donald R. Privett (2011) |
| Micro Probe Vol. 6 No. 4 |
| Rocks & Min.:59:109-120. |
| Tony Nikischer |
| Brearley et al. (1998) |
| Bullock (1981) |
| Bullock (1981) |
| Bullock (1981) |
| Montoya et al. (1962) |
| Bullock (1981) |
| Dietrich (1990) |
| Rudy Tschernich Zeolite Collection |
| Cordua (1991) |
| Van Rythoven et al. (2020) |
| Am Min 49:778-781 |
Yemen | |
| LPSC 25 (1994) +1 other reference |
162173 Ryugu | |
Mars | |
| Several papers on: Science Express |
| Gou et al. (2015) |
Outer Space | |
Posch et al. (2007) |
Quick NavTopAbout SaponiteUnique IdentifiersIMA Classification Classification Mineral SymbolsPronunciation Physical Properties Optical Data Chemistry Crystallography X-Ray Powder DiffractionGeological EnvironmentType Occurrence SynonymsOther LanguagesVarietiesRelationshipsCommon AssociatesStrunz-MindatOther InformationInternet Links References Localities Locality List
Horseshoe Dam area, Maricopa County, Arizona, USA