Natrojarosite
A valid IMA mineral species - grandfathered
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About Natrojarosite
Formula:
NaFe3(SO4)2(OH)6
Colour:
Yellow, golden brown, red-brown
Lustre:
Vitreous
Hardness:
2½ - 3½
Specific Gravity:
3.18
Crystal System:
Trigonal
Member of:
Name:
In allusion to its composition with dominant sodium (NATRium) and its relationship to JAROSITE.
Type Locality:
Unique Identifiers
Mindat ID:
2856
Long-form identifier:
mindat:1:1:2856:7
GUID
(UUID V4):
(UUID V4):
921cad5e-3c11-40f7-bd0f-2e567cd561ef
IMA Classification of Natrojarosite
Approved, 'Grandfathered' (first described prior to 1959)
IMA Formula:
NaFe3+3(SO4)2(OH)6
First published:
1902
Classification of Natrojarosite
7.BC.10
7 : SULFATES (selenates, tellurates, chromates, molybdates, wolframates)
B : Sulfates (selenates, etc.) with additional anions, without H2O
C : With medium-sized and large cations
7 : SULFATES (selenates, tellurates, chromates, molybdates, wolframates)
B : Sulfates (selenates, etc.) with additional anions, without H2O
C : With medium-sized and large cations
25.11.1
25 : Sulphates
11 : Sulphates of Fe and other metals
25 : Sulphates
11 : Sulphates of Fe and other metals
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Please only use the official IMA–CNMNC symbol. Older variants are listed for historical use only.
Please only use the official IMA–CNMNC symbol. Older variants are listed for historical use only.
Symbol | Source | Reference |
---|---|---|
Njrs | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Njs | The Canadian Mineralogist (2019) | The Canadian Mineralogist (2019) The Canadian Mineralogist list of symbols for rock- and ore-forming minerals (December 30, 2019). download |
Physical Properties of Natrojarosite
Vitreous
Transparency:
Transparent, Translucent
Colour:
Yellow, golden brown, red-brown
Hardness:
2½ - 3½ on Mohs scale
Tenacity:
Brittle
Cleavage:
Perfect
On {0001}, perfect.
On {0001}, perfect.
Fracture:
Conchoidal
Density:
3.18 g/cm3 (Measured) 3.29 g/cm3 (Calculated)
Optical Data of Natrojarosite
Type:
Uniaxial (-)
RI values:
nω = 1.830 nε = 1.750
Max Birefringence:
δ = 0.080
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:
Very High
Pleochroism:
Visible
Comments:
Dichroic:
O = Light yellow
E = nearly Colourless
O = Light yellow
E = nearly Colourless
Chemistry of Natrojarosite
Mindat Formula:
NaFe3(SO4)2(OH)6
Crystallography of Natrojarosite
Crystal System:
Trigonal
Class (H-M):
3m - Ditrigonal Pyramidal
Space Group:
R3m
Cell Parameters:
a = 7.33 Å, c = 16.74 Å
Ratio:
a:c = 1 : 2.284
Unit Cell V:
778.92 ų (Calculated from Unit Cell)
Morphology:
Crusts comprised of minute scaly crystals; earthy masses; powdery. Crystals pseudo-cubic {01_12} or flattened {0001} with an hexagonal outline.
Crystal Structure
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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure
ID | Species | Reference | Link | Year | Locality | Pressure (GPa) | Temp (K) |
---|---|---|---|---|---|---|---|
0004574 | Natrojarosite | Basciano L C, Peterson R C (2008) Crystal chemistry of the natrojarosite-jarosite and natrojarosite-hydronium jarosite solid-solution: A synthetic study with full Fe site occupancy American Mineralogist 93 853-862 | 2008 | synthetic | 0 | 293 | |
0004575 | Natrojarosite | Basciano L C, Peterson R C (2008) Crystal chemistry of the natrojarosite-jarosite and natrojarosite-hydronium jarosite solid-solution: A synthetic study with full Fe site occupancy American Mineralogist 93 853-862 | 2008 | synthetic | 0 | 293 | |
0004576 | Natrojarosite | Basciano L C, Peterson R C (2008) Crystal chemistry of the natrojarosite-jarosite and natrojarosite-hydronium jarosite solid-solution: A synthetic study with full Fe site occupancy American Mineralogist 93 853-862 | 2008 | synthetic | 0 | 293 | |
0004577 | Natrojarosite | Basciano L C, Peterson R C (2008) Crystal chemistry of the natrojarosite-jarosite and natrojarosite-hydronium jarosite solid-solution: A synthetic study with full Fe site occupancy American Mineralogist 93 853-862 | 2008 | synthetic | 0 | 293 | |
0004578 | Natrojarosite | Basciano L C, Peterson R C (2008) Crystal chemistry of the natrojarosite-jarosite and natrojarosite-hydronium jarosite solid-solution: A synthetic study with full Fe site occupancy American Mineralogist 93 853-862 | 2008 | synthetic | 0 | 293 | |
0020119 | Natrojarosite | Nestola F, Mills S J, Periotto B, Scandolo L (2013) The alunite supergroup under high pressure: the case of natrojarosite, NaFe3(SO4)2(OH)6 Mineralogical Magazine 77 3007-3017 | 2013 | Londonderry Li deposit, Nepean, Western Australia, Australia | 0.0001 | 293 | |
0020120 | Natrojarosite | Nestola F, Mills S J, Periotto B, Scandolo L (2013) The alunite supergroup under high pressure: the case of natrojarosite, NaFe3(SO4)2(OH)6 Mineralogical Magazine 77 3007-3017 | 2013 | Londonderry Li deposit, Nepean, Western Australia, Australia | 1.738 | 293 | |
0020121 | Natrojarosite | Nestola F, Mills S J, Periotto B, Scandolo L (2013) The alunite supergroup under high pressure: the case of natrojarosite, NaFe3(SO4)2(OH)6 Mineralogical Magazine 77 3007-3017 | 2013 | Londonderry Li deposit, Nepean, Western Australia, Australia | 3.368 | 293 | |
0020122 | Natrojarosite | Nestola F, Mills S J, Periotto B, Scandolo L (2013) The alunite supergroup under high pressure: the case of natrojarosite, NaFe3(SO4)2(OH)6 Mineralogical Magazine 77 3007-3017 | 2013 | Londonderry Li deposit, Nepean, Western Australia, Australia | 4.729 | 293 | |
0020123 | Natrojarosite | Nestola F, Mills S J, Periotto B, Scandolo L (2013) The alunite supergroup under high pressure: the case of natrojarosite, NaFe3(SO4)2(OH)6 Mineralogical Magazine 77 3007-3017 | 2013 | Londonderry Li deposit, Nepean, Western Australia, Australia | 5.701 | 293 | |
0020124 | Natrojarosite | Nestola F, Mills S J, Periotto B, Scandolo L (2013) The alunite supergroup under high pressure: the case of natrojarosite, NaFe3(SO4)2(OH)6 Mineralogical Magazine 77 3007-3017 | 2013 | Londonderry Li deposit, Nepean, Western Australia, Australia | 6.454 | 293 | |
0020125 | Natrojarosite | Nestola F, Mills S J, Periotto B, Scandolo L (2013) The alunite supergroup under high pressure: the case of natrojarosite, NaFe3(SO4)2(OH)6 Mineralogical Magazine 77 3007-3017 | 2013 | Londonderry Li deposit, Nepean, Western Australia, Australia | 8.779 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
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Radiation - Copper Kα
Data courtesy of RRUFF project at University of Arizona, used with permission.
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
5.06 Å | (very strong) |
3.06 Å | (strong) |
3.12 Å | (moderately strong) |
2.24 Å | (moderate) |
1.98 Å | (moderate) |
5.57 Å | (moderately weak) |
1.83 Å | (moderately weak) |
Comments:
Gypsum Spring anticline, Montana, USA.
Geological Environment
Paragenetic Mode(s):
Paragenetic Mode | Earliest Age (Ga) |
---|---|
Stage 7: Great Oxidation Event | <2.4 |
45a : [Sulfates, arsenates, selenates, antimonates] | |
46 : Near-surface hydrothermal alteration of minerals (see also #22) | |
47a : [Near-surface hydration of prior minerals] | |
47b : [Sulfates and sulfites] |
Type Occurrence of Natrojarosite
Place of Conservation of Type Material:
Yale University, New Haven, Connecticut, USA, 3.3160.
National Museum of Natural History, Washington, D.C., USA, 86932, R6307.
National Museum of Natural History, Washington, D.C., USA, 86932, R6307.
Reference:
Penfield, W.F., Hillebrand, S.L. (1902) Some additions to the alunite-jarosite group of minerals. American Journal of Science: 14(81): 211-220.
Synonyms of Natrojarosite
Other Language Names for Natrojarosite
German:Natrojarosit
Gelbeisenerz (of Hausmann & Rammelsberg) (in part)
Misy (in part)
Gelbeisenerz (of Hausmann & Rammelsberg) (in part)
Misy (in part)
Russian:Натроярозит
Spanish:Natrojarosita
Relationship of Natrojarosite to other Species
Member of:
Other Members of this group:
Alunite | KAl3(SO4)2(OH)6 | Trig. 3m : R3m |
Ammonioalunite | (NH4)Al3(SO4)2(OH)6 | Trig. |
Ammoniojarosite | (NH4)Fe3+3(SO4)2(OH)6 | Trig. 3m : R3m |
Argentojarosite | AgFe3+3(SO4)2(OH)6 | Trig. 3m : R3m |
Beaverite-(Cu) | Pb(Fe3+2Cu)(SO4)2(OH)6 | Trig. 3m (3 2/m) : R3m |
Beaverite-(Zn) | Pb(Fe3+2Zn)(SO4)2(OH)6 | Trig. 3m (3 2/m) : R3m |
Dorallcharite | TlFe3+3(SO4)2(OH)6 | Trig. 3m (3 2/m) : R3m |
Huangite | Ca0.5Al3(SO4)2(OH)6 | Trig. 3m (3 2/m) : R3m |
Hydroniumjarosite | (H3O)Fe3+3(SO4)2(OH)6 | Trig. 3m (3 2/m) : R3m |
Jarosite | KFe3+3(SO4)2(OH)6 | Trig. 3m (3 2/m) : R3m |
Natroalunite | NaAl3(SO4)2(OH)6 | Trig. 3m : R3m |
Natroalunite-2c | (Na,Ca0.5,K)Al3(SO4)2(OH)6 | Trig. 3m (3 2/m) : R3m |
Osarizawaite | Pb(Al2Cu2+)(SO4)2(OH)6 | Trig. 3m (3 2/m) : R3m |
Plumbojarosite | Pb0.5Fe3+3(SO4)2(OH)6 | Trig. 3m (3 2/m) : R3m |
Schlossmacherite | (H3O)Al3(SO4)2(OH)6 | Trig. 3m (3 2/m) : R3m |
Walthierite | Ba0.5Al3(SO4)2(OH)6 | Trig. |
Forms a series with:
Common Associates
Associated Minerals Based on Photo Data:
47 photos of Natrojarosite associated with Jarosite | KFe3+3(SO4)2(OH)6 |
17 photos of Natrojarosite associated with Gypsum | CaSO4 · 2H2O |
11 photos of Natrojarosite associated with Quartz | SiO2 |
8 photos of Natrojarosite associated with Petrified Wood | |
7 photos of Natrojarosite associated with Fluorite | CaF2 |
5 photos of Natrojarosite associated with Conichalcite | CaCu(AsO4)(OH) |
5 photos of Natrojarosite associated with Copiapite | Fe2+Fe3+4(SO4)6(OH)2 · 20H2O |
5 photos of Natrojarosite associated with Opal-AN | SiO2 · nH2O |
5 photos of Natrojarosite associated with Adamite | Zn2(AsO4)(OH) |
4 photos of Natrojarosite associated with Goethite | α-Fe3+O(OH) |
Related Minerals - Strunz-mindat Grouping
7.BC. | Adranosite-(Fe) | (NH4)4NaFe3+2(SO4)4Cl(OH)2 |
7.BC. | Adranosite | (NH4)4NaAl2(SO4)4Cl(OH)2 |
7.BC. | D'Ansite-(Mn) | Na21Mn2+(SO4)10Cl3 |
7.BC. | Agaite | Pb3CuTeO5(OH)2(CO3) |
7.BC. | D'Ansite-(Fe) | Na21Fe2+(SO4)10Cl3 |
7.BC. | Acmonidesite | (NH4,K,Pb)8NaFe2+4(SO4)5Cl8 |
7.BC. | Backite | Pb2AlTeO6Cl |
7.BC. | Hagstromite | Pb8Cu2+(Te6+O6)2(CO3)Cl4 |
7.BC. | Wildcatite | CaFe3+Te6+O5(OH) |
7.BC. | Franksousaite | PbCu(Se6+O4)(OH)2 |
7.BC. | Zincochenite | Pb4Zn(OH)6(SO4)2 |
7.BC. | Viskontite | Pb5Cu2(SO4)3(SeO3)(OH)6 |
7.BC.05 | D'Ansite | Na21Mg(SO4)10Cl3 |
7.BC.07 | Apatelite | Fe3(SO4)2(OH)5 · 0.5H2O |
7.BC.07 | Unnamed (Ba-Fe Vanadate) | Ba, Fe, V, O, H |
7.BC.10 | Alunite | KAl3(SO4)2(OH)6 |
7.BC.10 | Ammonioalunite | (NH4)Al3(SO4)2(OH)6 |
7.BC.10 | Ammoniojarosite | (NH4)Fe3+3(SO4)2(OH)6 |
7.BC.10 | Argentojarosite | AgFe3+3(SO4)2(OH)6 |
7.BC.10 | Beaverite-(Cu) | Pb(Fe3+2Cu)(SO4)2(OH)6 |
7.BC.10 | Dorallcharite | TlFe3+3(SO4)2(OH)6 |
7.BC.10 | Huangite | Ca0.5Al3(SO4)2(OH)6 |
7.BC.10 | Hydroniumjarosite | (H3O)Fe3+3(SO4)2(OH)6 |
7.BC.10 | Jarosite | KFe3+3(SO4)2(OH)6 |
7.BC.10 | Natroalunite-2c | (Na,Ca0.5,K)Al3(SO4)2(OH)6 |
7.BC.10 | Natroalunite | NaAl3(SO4)2(OH)6 |
7.BC.10 | Osarizawaite | Pb(Al2Cu2+)(SO4)2(OH)6 |
7.BC.10 | Plumbojarosite | Pb0.5Fe3+3(SO4)2(OH)6 |
7.BC.10 | Schlossmacherite | (H3O)Al3(SO4)2(OH)6 |
7.BC.10 | Walthierite | Ba0.5Al3(SO4)2(OH)6 |
7.BC.10 | Beaverite-(Zn) | Pb(Fe3+2Zn)(SO4)2(OH)6 |
7.BC.15 | Ye'elimite | Ca4Al6(SO4)O12 |
7.BC.20 | Atlasovite | K(BiO)Cu6Fe3+(SO4)5O3Cl |
7.BC.20 | Nabokoite | KCu7(SO4)5(Te4+O3)OCl |
7.BC.20 | Puninite | Na2Cu3O(SO4)3 |
7.BC.25 | Chlorothionite | K2Cu(SO4)Cl2 |
7.BC.30 | Euchlorine | KNaCu3(SO4)3O |
7.BC.30 | Fedotovite | K2Cu3(SO4)3O |
7.BC.35 | Kamchatkite | KCu3(SO4)2OCl |
7.BC.40 | Piypite | K4Cu4O2(SO4)4 · (Na,Cu)Cl |
7.BC.45 | Klyuchevskite | K3Cu3(Fe3+,Al)(SO4)4O2 |
7.BC.45 | Alumoklyuchevskite | K3Cu3(Al,Fe3+)(SO4)4O2 |
7.BC.45 | Belousovite | KZn(SO4)Cl |
7.BC.47 | Müllerite | Pb2Fe3+(Te6+O6)Cl |
7.BC.50 | Caledonite | Pb5Cu2(SO4)3(CO3)(OH)6 |
7.BC.50 | Elasmochloite | Na3Cu6BiO4(SO4)5 |
7.BC.52 | Eleomelanite | (K2Pb)Cu4O2(SO4)4 |
7.BC.55 | Wherryite | Pb7Cu2(SO4)4(SiO4)2(OH)2 |
7.BC.55 | Falgarite | K4(VO)3(SO4)5 |
7.BC.57 | Krasheninnikovite | KNa2CaMg(SO4)3F |
7.BC.60 | Mammothite | Pb6Cu4AlSb5+O2(OH)16Cl4(SO4)2 |
7.BC.60 | Wulffite | K3NaCu4O2(SO4)4 |
7.BC.60 | Parawulffite | K5Na3Cu8O4(SO4)8 |
7.BC.62 | Shuvalovite | K2(Ca2Na)(SO4)3F |
7.BC.65 | Linarite | PbCu(SO4)(OH)2 |
7.BC.65 | Schmiederite | Pb2Cu2(Se6+O4)(Se4+O3)(OH)4 |
7.BC.65 | Munakataite | Pb2Cu2(Se4+O3)(SO4)(OH)4 |
7.BC.65 | Therasiaite | (NH4)3KNa2Fe2+Fe3+(SO4)3Cl5 |
7.BC.65 | Saccoite | Ca2Mn3+2F(OH)8 · 0.5(SO4) |
7.BC.70 | Chenite | Pb4Cu(SO4)2(OH)6 |
7.BC.75 | Krivovichevite | Pb3Al(OH)6(SO4)(OH) |
7.BC.80 | Anhydrokainite | KMg(SO4)Cl |
Other Information
Notes:
Slowly soluble in HCl.
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 Natrojarosite
mindat.org URL:
https://www.mindat.org/min-2856.html
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References for Natrojarosite
Localities for Natrojarosite
Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
ⓘ - 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.
Antarctica | |
| Ling et al. (2015) |
| Kammerer (2011) |
| Barczuk A. & Tatur A. 2003: BIOGENIC ... |
| Vennum +1 other reference |
Barczuk et al. (2003) | |
Vennum +1 other reference | |
Argentina | |
| GUTIERREZ +1 other reference |
| Morello et al. (2016) |
| FOGLIATA |
| Mr. Nelson Valenzuela. |
Atlantic Ocean | |
| Gablina et al. (2018) |
Australia | |
| Birch et al. (1997) |
| Birch et al. (1997) |
| R Bottrill |
| Derrick |
| Day +2 other references |
| Pring et al. (2000) |
| Peter Elliott |
| Kolitsch et al. (1999) |
| Mark Raven |
| Raven et al. (2010, August) |
| Australian Journal of Mineralogy |
Anthony et al. (2001-2005) | |
Museum Victoria Mineralogy Collection | |
| Pring et al. (2003) |
| Bottrill et al. (2008) |
| Sorrell (n.d.) |
| Judy Rowe collection |
| Birch et al. (2007) |
| Noble (2012) |
| Birch et al. (1993) |
| Sorrell (n.d.) |
| Museum Victoria Mineralogy Collection. +1 other reference |
| Australian Gem and Treasure Hunter 56 (1981) +1 other reference |
| Min Mag (1979) |
| Downes et al. (2017) |
| Palache et al. (1951) |
Austria | |
| Kolitsch et al. (2019) |
| Pristacz et al. (2011) |
| Hofbauer (1962) |
| Zirkl (1962) +1 other reference |
Uwe Kolitsch (unpubl. SEM-EDS analysis) +1 other reference | |
Goldmann et al. (2008) | |
Exel (1993) | |
| Kolitsch (2014) |
| Kolitsch et al. (2015) |
| Taucher et al. (1999) |
| Zirkl (1962) |
| R.Poeverlein (2016) |
R.Poeverlein (2016) | |
| Auer (2022) |
| Auer (2023) |
| Kolitsch et al. (2012) |
| Josef Taucher +3 other references |
| Postl W et al. (2022) |
| Jakely (2008) |
| Kolitsch (2014) |
Belgium | |
Mélon et al. (1976) +1 other reference | |
| Thorez (1973) |
| Hatert et al. (2002) |
| Van Tassel (1966) +2 other references |
| Hatert et al. (2002) |
| Hatert et al. (2002) |
| Hatert et al. (2002) |
| Hatert et al. (2002) |
| Hatert et al. (2002) |
Botswana | |
| Brotherton (1979) |
Brazil | |
| Tony Nikischer specimen and analysis |
Sergio Varvello collection | |
| SEM-EDS by Joy Desor |
Canada | |
| JAMBOR (1976) |
| Norman Wilson personal collection |
| Battler et al. (2013) |
| Zodrow (1989) |
| Don Doell identifications using Raman ... |
| Zodrow et al. (1978) |
| 176-178. +2 other references |
| Robinson et al. (1992) |
150-152. +2 other references | |
Cape Verde | |
| Silva et al. (2019) |
Chile | |
| SEM-EDS by Igor V. Pekov |
Some of the Sulphates has been ... | |
SEM-EDS by Igor V. Pekov | |
The Mineralogical Record: 32: 209. +1 other reference | |
Kampf +4 other references | |
| SEM-EDS by Joy Desor |
Samples analysed by Dr. Jochen Schlüter (Hamburg University) | |
| "Apuntes sobre algunas minas de la ... +2 other references |
| Palache et al. (1951) |
| Raman spectroscopy and EDX by Günter ... |
| SEM-EDS by Joy Desor and Gerhard Möhn |
| Fondecyt +2 other references |
| samples analysed by Gerhard Moehn |
| SEM-EDS by Günter Blaß |
| SEM-EDS by Joy Desor |
samples analysed by Anthony Kampf | |
China | |
| Hongli Liu et al. (2011) |
| Qingtong Ye (1983) |
| Niu et al. (2023) |
Niu et al. (2023) | |
| Zhaoxin Han et al. (2004) +1 other reference |
Costa Rica | |
| Ulloa et al. (2018) |
Ulloa et al. (2018) | |
Cyprus | |
| Antivachis (2015) |
| Desborough et al. (2010) |
Czech Republic | |
| Vtělenský J. (1959) |
Horáková | |
Zacek et al. (1995) | |
| Velebil |
| Duda +1 other reference |
| Fiala |
| Lapis 2002 (7/8) |
86. +1 other reference | |
| Matýsek D. |
| Historic mineral collection National ... |
Denmark | |
| |
| Torben Kjeldgård photo & specimen |
| |
| |
France | |
| NICOLAS et al. (1963) +2 other references |
G. Aubert : "Les coupoles granitiques de Montebras et d'Echassières (Massif Central Français) | |
| Aubert (1969) |
| Ansermet et al. (2010) |
| Bourgoin et al. (2011) |
Germany | |
| Weiß (1990) |
| Weiß (1990) |
| Blaß et al. (2021) |
| Wittern (2001) |
| Weiß (1990) |
| Schnorrer-Köhler (1991) |
| Lapis (12) |
| Weiß (1990) |
| Weiß (1990) |
| Hentschel (1983) |
| Lapis (5) |
Wittern (2001) | |
| Hentschel |
Hentschel | |
| Hentschel |
| Hentschel |
| Lapis (5) +1 other reference |
| Lapis (3) |
| 58 (in German) +1 other reference |
| Frenzel (2009) |
| Gröbner J. et al. (2006) |
| Wittern (2001) |
| T. Witzke & F. Rüger: Lapis 1998 (7/8) |
| 54. +1 other reference |
Greece | |
| Rieck et al. (2018) |
| Hanke (1998) |
| Uwe Kolitsch (unpublished SEM-EDS analyses) |
| Meixner (1972) |
Uwe Kolitsch (unpublished SEM-EDS analyses) | |
| Branko Rieck collection +1 other reference |
| Fritz Schreiber collection +1 other reference |
| Seemann et al. (2008) |
Guatemala | |
| Stoiber et al. (1974) |
Hungary | |
| Szakáll et al. (1996) |
Iceland | |
| Carson (2015) |
| Mineralogy and bulk geochemistry of a ... |
Iran | |
| Khorasanipour (2015) |
| Mahdavi et al. (2016) |
| Mehrabi et al. (2016) |
Italy | |
Balenzano F. (1981) | |
| Balenzano F. (1981) |
Balenzano F. (1981) | |
Balenzano F. (1981) | |
| Balenzano F. (1981) |
Balenzano F. (1981) | |
Balenzano F. (1981) | |
Balenzano F. (1981) | |
| ADORNI F. (1997) |
Adorni F. (1997) | |
| Balestra C. (2011) |
| Cristian Ghia Collection +1 other reference |
| Ambrino et al. (2009) |
Ambrino et al. (2009) | |
| Fernando Caboni et al. (2023) |
| Gamboni et al. (2021) |
| Da Pelo et al. (2000) |
| Caboni et al. (2018) |
| Ciriotti et al. (2010) |
| Fabio Tosato +3 other references |
| Biagioni C. et al. (2016) |
| Biagioni et al. (2013) |
| Barsotti et al. (2006) |
| Bonifazi (2020) +1 other reference |
| Bonifazi (2020) +3 other references |
| P. Rögner et al. (2000) |
Japan | |
| Alfredo Petrov specimens +2 other references |
Kazakhstan | |
| Pavel.M. Kartashov (n.d.) |
| Pavel.M. Kartashov (n.d.) |
| Palache et al. (1951) |
| Pekov (1998) |
Madagascar | |
| Behier (1963) |
Mexico | |
| Palache et al. (1951) |
| Jones et al. (2021) |
Namibia | |
| Uwe Kolitsch (PXRD) +2 other references |
| Steven (1993) +1 other reference |
von Bezing (2007) | |
Der Aufschluss 36:117-119 | |
| von Bezing (2007) |
| von Bezing (2007) |
New Zealand | |
| Jones (1972) |
| Rod Martin et al. (NZ) |
Norway | |
| Nordrum (1998) |
| Scheerer (1838) +2 other references |
| |
| Husdal (2019) |
| Raade (1971) |
| Kvamsdal (1998) |
| Larsen (1974) |
| Johansen et al. (2023) |
Johansen et al. (2023) | |
Peru | |
| Yáñez et al. (2014, May) |
Poland | |
| Neschen (n.d.) |
| Cu +2 other references |
Portugal | |
| Bobos +2 other references |
| Pedro Alves collection |
| Pedro Alves collection an analytical ... |
| Pedro Alves collection and analytical ... |
| Oliveira et al. (2024) |
Romania | |
| Szakáll et al. (2010) |
| Comptes Rendus Geosciences Volume 335 |
| A. Januszewska PXRD data / Januszewska et al. (in preparation) |
Russia | |
| Pekov et al. (2011) |
| Igor Savin data |
| webmineral.ru (2016) |
| Gurbanov et al. (2008) |
| Zhitova et al. (2022) |
Zhitova et al. (2022) | |
Pekin et al. (2010) +1 other reference | |
| Pavel.M. Kartashov (n.d.) +1 other reference |
| Ivan Novikov find & collection |
| Gamyanin et al. (2014) |
| Pavel M. Kartashov analytical data 1989 |
Saint Lucia | |
| A Mars Analogue Site. Masters Thesis +1 other reference |
Slovakia | |
| |
| Ďuďa (1993) |
| Koděra (1986) |
Koděra (1986) | |
| Sejkora et al. (1998) |
| Koděra (1986) |
| Koděra (1986) |
| Duda et. all. |
South Africa | |
Spain | |
| Colección Juan A.M. Barnestein |
| Pesudo-Verde Collection |
| Valladares et al. (2021) |
| Sainz de Baranda Graf et al. (2023) |
Sainz de Baranda Graf et al. (2023) | |
| Rewitzer et al. (part 2) |
| Mendoza et al. (2006) |
| Rewitzer C. +1 other reference |
| Informes de metalogenia del Instituto Geológico y Minero de España (IGME) +1 other reference |
| Romero Silva JC (2003) |
| Sainz de Baranda Graf et al. (2019) |
| Joan Rosell - RosellMinerals |
Calvo Rebollar (2014) | |
| Rosell et al. (2006) |
| Joan Rosell |
| Pedro Mingueza et al. (2022) |
| Sainz de Baranda Graf et al. (2023) |
| Sainz de Baranda Graf et al. (2023) |
| Analyzed by XRD by Dr. Joan Vinals (Barcelona) |
| Rewitzer et al. (2018) |
Sweden | |
| The Sulfur Problem. Proceedings 8th ... +1 other reference |
Switzerland | |
| Cuchet et al. (2019) |
Cuchet et al. (2019) | |
| Cuchet et al. (2019) |
| Ansermet et al. (2012) |
| Stalder et al. (1998) |
| EDXS measurement (Na>>K) |
Turkmenistan | |
| Lebedev et al. (1983) |
UK | |
| Kingsbury et al. (1958) |
| Kingsbury et al. (1958) +1 other reference |
| Render (n.d.) |
| Render (n.d.) |
| Render (n.d.) |
| Render (n.d.) |
Jason Evans collection | |
| Render (n.d.) |
| Render (n.d.) |
| www.sheppeyfossils.com (2002) |
| Render (n.d.) |
| Article in WSM&LC Journal +1 other reference |
| Render (n.d.) |
| Render (n.d.) |
Ukraine | |
| Alexander Tischenko Collection |
| Arbuzov V.A. et al. (1967) |
Popov S.P. (1938) +1 other reference | |
| Geologiya SSSR (The geology of USSR) |
| Geologiya SSSR (The geology of USSR) |
| Geologiya SSSR. Poleznye iskopaemye (The geology of USSR. Commercial mineral) |
| Dobrovolskaya T.I. (2004) |
USA | |
| Luetcke (n.d.) |
| Galbraith (1959) +1 other reference |
| Palache et al. (1951) +1 other reference |
| Galbraith (1959) |
| Adams et al. (2014) |
| Cal Div of Mines & Geology "Mineral ... |
Van Nostrand Reinholt Press: 276. +2 other references | |
| Mineralogical Society of America - ... |
| Joe Marty specimens |
Collected by and in the collection of ... | |
| Eckel et al. (1997) |
| Eckel et al. (1997) |
Eckel et al. (1997) | |
Eckel et al. (1997) | |
| Eckel et al. (1997) |
| Desborough et al. (2010) |
| Eckel et al. (1997) |
| Zielinski et al. (2001) |
| www.geochemsoc.org (2015) |
| Morris Jr. (1983) |
| The Mineralogy of The Butte District +1 other reference |
| Ben Schumer Collection |
| Castor et al. (2004) |
USGS PP 162] +1 other reference | |
Castor et al. (2004) | |
Castor et al. (2004) | |
| Mineralogical Research Company specimens +1 other reference |
| Castor et al. (2004) |
| Castor et al. (2004) |
| Castor et al. (2004) |
| rruff.info (n.d.) +1 other reference |
| American Journal of Science (1902) +1 other reference |
| Castor et al. (2004) |
| Castor et al. (2004) |
| Desborough et al. (2010) |
| Northrop et al. (1996) |
| Northrop et al. (1996) |
| Mineralogy of 10 Geothermal boreholes ... |
| Palache et al. (1951) |
| |
| Desborough et al. (2010) |
Dana 7:II:567. | |
| gsa.confex.com (n.d.) |
| Joe Marty (2015) |
Kampf et al. (2022) | |
Kampf et al. (2018) | |
| Bullock (1981) |
| Kilburn et al. (1996) |
Rye et al. (2003) |
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Lavrion Mining District, Lavreotiki, East Attica, Attica, Greece