General Argentojarosite Information![]() AgFe+++3(SO4)2(OH)6 |
![]() Molecular Weight = 569.58 gm |
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Iron 29.41 % Fe 42.06 % Fe2O3 |
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Silver 18.94 % Ag 20.34 % Ag2O |
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Hydrogen 1.06 % H 9.49 % H2O |
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Sulfur 11.26 % S 28.11 % SO3 |
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Oxygen 39.33 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
![]() AgFe3+3(SO4)2(OH)6 |
![]() Secondary mineral derived from the oxidation of sulfide and silver-bearing sulfide minerals. |
![]() Valid Species (Pre-IMA) 1923 |
![]() Tintic mine, East Tintic District, Utah County, Utah, USA. Link to MinDat.org Location Data. |
![]() Named for the silver content and relationship to jarosite. |
![]() Argentojarosite + Pronunciation |
![]() | | Argentojarosite Image
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Argentojarosite Crystallography![]() a:c = 1:2.25578 |
![]() a = 7.35, c = 16.58, Z = 3; V = 775.69 Den(Calc)= 3.66 |
![]() Trigonal - Ditrigonal PyramidalH-M Symbol (3m) Space Group: R 3m |
![]() By Intensity(I/Io): 3.06(1), 5.98(0.5), 3.68(0.3), |
| Physical Properties of Argentojarosite![]() {???} Perfect |
![]() Brown, Yellow, Yellow brown. |
![]() 3.66 |
![]() Transparent to Translucent |
![]() Micaceous - Platy texture with "flexible" plates. |
![]() 3.5-4.5 - Between Copper Penny and Fluorite-Apatite |
![]() Non-fluorescent. |
![]() Vitreous (Glassy) |
![]() yellow |
| Optical Properties of Argentojarosite![]() CI meas= 0.084 (Poor) - where the CI = (1-KPDmeas/KC) |
CI calc= 0.084 (Poor) - where the CI = (1-KPDcalc/KC) KPDcalc= 0.2277,KPDmeas= 0.2277,KC= 0.2487 Ncalc = 1.91 ![]() Uniaxial (-), e=1.785, w=1.882, bire=0.0970. |
| Calculated Properties of Argentojarosite![]() Bulk Density (Electron Density)=3.53 gm/cc |
note: Specific Gravity of Argentojarosite =3.66 gm/cc. ![]() Fermion Index = 0.0072707594 |
Boson Index = 0.9927292406 ![]() PEArgentojarosite = 54.31 barns/electron |
U=PEArgentojarosite x rElectron Density= 191.93 barns/cc. ![]() GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Argentojarosite is Not Radioactive | Argentojarosite Classification![]() 30.02.05.05 (30)Anhydrous Sulfates Containing Hydroxyl or Halogen |
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(30.02)where (A B)2 XO4 Zq |
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(30.02.05)Alunite Group (Jarosite Subgroup) |
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![]() 07.BC.10 07 - SULFATES (SELENATES, TELLURATES) |
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07.B - Sulfates (selenates, etc.) with Additional Anions, without H2O |
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07.BC -With medium-sized and large cations |
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| Other Argentojarosite Information![]() PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(Enc. of Minerals,2nd ed.,1990) |
![]() Links to other databases for Argentojarosite : |
1 - Am. Min. Crystal Structure Database 2 - Athena 3 - EUROmin Project 4 - Ecole des Mines de Paris 5 - GeoScienceWorld 6 - Google Images 7 - Google Scholar 8 - Handbook of Mineralogy (MinSocAm) 9 - Handbook of Mineralogy (UofA) 10 - MinDAT 11 - Mineralienatlas (Deutsch) 12 - Online Mineral Museum 13 - QUT Mineral Atlas 14 - Ruff.Info 15 - WWW-MINCRYST Search for Argentojarosite using: Visit our Advertisers for Argentojarosite : A Bijoux Google Search for ArgentojarositeAdam's Minerals Google Search for Argentojarosite Cape Minerals Google Search for Argentojarosite Dakota Matrix Minerals Google Search for Argentojarosite Excalibur Mineral Corp. Google Search for Argentojarosite Exceptional Minerals Google Search for Argentojarosite John Betts Fine Minerals Search for Argentojarosite McDougall Minerals Google Search for Argentojarosite Mineral News Website Link Rock and Mineral Shows Google Search for Argentojarosite Weinrich Minerals, Inc. Google Search for Argentojarosite Ask about Argentojarosite here : Print or Cut-and-Paste your Argentojarosite Specimen Label here :
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