[Newest Minerals] [Rare Minerals] [Cabinet Specimens] [About Us] [Image Gallery] Dakota Matrix Minerals Updated weekly, for the collector, educator, and researcher since 1996 Extensive Inventory of very Rare Minerals. Visa and Mastercard are Welcome General Dorallcharite Information(Tl,K)Fe+++3(SO4)2(OH)6 |
Molecular Weight = 616.51 gm |
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Potassium 1.90 % K 2.29 % K2O |
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Thallium 23.21 % Tl 25.02 % TlO |
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Iron 27.18 % Fe 38.85 % Fe2O3 |
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Hydrogen 0.98 % H 8.77 % H2O |
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Sulfur 10.40 % S 25.97 % SO3 |
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Oxygen 36.33 % O |
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______ ______ |
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100.00 % 100.91 % = TOTAL OXIDE |
Tl0.7K0.3Fe3+3(SO4)2(OH)6 |
Oxidized portions of a Tl-bearing hydrothermal sulfide-sulfosalt deposit. |
Approved IMA 1994 |
Alsar (Allchar), near Rosden, Macedonia. Link to MinDat.org Location Data. |
Named from the French dore, golden yellow, and the famous mining locality, Alsar (Allchar), Macedonia. |
Dorallcharite + Pronunciation |
ICSD 74610 |
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IMA1992-041 |
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PDF 47-1768 |
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| | Dorallcharite Crystallographya:c = 1:2.40966 |
a = 7.3301, c = 17.6631, Z = 3; V = 821.90 Den(Calc)= 3.74 |
Trigonal - Hexagonal ScalenohedralH-M Symbol (3 2/m) Space Group: R 3m |
By Intensity(I/Io): 3.112(1), 5.947(0.87), 3.666(0.34), |
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| Physical Properties of Dorallcharite{0001} Good |
Golden yellow. |
3.85 |
Transparent |
3-4 - Calcite-Fluorite |
Earthy (Dull) |
yellow |
| Optical Properties of DorallchariteCI meas= -0.019 (Superior) - where the CI = (1-KPDmeas/KC) |
CI calc= -0.049 (Good) - where the CI = (1-KPDcalc/KC) KPDcalc= 0.2126,KPDmeas= 0.2065,KC= 0.2027 Ncalc = 1.76 - 1.78 Uniaxial (-), e=1.768, w=1.822, bire=0.0540. |
| Calculated Properties of DorallchariteBulk Density (Electron Density)=3.63 gm/cc |
note: Specific Gravity of Dorallcharite =3.85 gm/cc. Fermion Index = 0.0067195821 |
Boson Index = 0.9932804179 PEDorallcharite = 371.60 barns/electron |
U=PEDorallcharite x relectron=1,347.81 barns/cc. |
GRapi = 25.84 (Gamma Ray American Petroleum Institute Units)
Estimated Radioactivity from Dorallcharite | Dorallcharite Classification30.02.05.08 (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 Dorallcharite InformationNAME( AntBidBlaNic5) PHYS. PROP.(37th List of New Min.,Min. Mag.,1996) OPTIC PROP.(37th List of New Min.,Min. Mag.,19) |
Links to other databases for Dorallcharite : |
1 - Am. Min. Crystal Structure Database 2 - Athena 3 - EUROmin Project 4 - Ecole des Mines de Paris 5 - Google Images 6 - Google Scholar 7 - Handbook of Mineralogy (MinSocAm) 8 - Handbook of Mineralogy (UofA) 9 - MinDAT 10 - MinMax(Deutsch) 11 - MinMax(English) 12 - Mineralienatlas (Deutsch) 13 - QUT Mineral Atlas 14 - Ruff.Info 15 - WWW-MINCRYST Search for Dorallcharite using: Visit our Advertisers for Dorallcharite : AA Mineral SpecimensB & L Fine Minerals Crystalarium.com Dan Weinrich Fine Minerals Dan Weinrich Auctions Dakota Matrix Desert Winds Gems and Minerals Excalibur Minerals Exceptional Minerals Fabre Minerals Heliodor John Betts Fine Minerals Mason's Minerals Mineral News Mineral of the Month Club Wrights Rock Shop Translate Dorallcharite Mineral Data : Ask about Dorallcharite here : Print or Cut-and-Paste your Dorallcharite Specimen Label here :
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