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Siderotil Mineral Data + |
General Siderotil Information |
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| Fe++SO4ˇ5(H2O) | |||
| Molecular Weight = 241.99 gm | |||
| Iron 23.08 % Fe 29.69 % FeO | |||
| Hydrogen 4.17 % H 37.22 % H2O | |||
| Sulfur 13.25 % S 33.09 % SO3 | |||
| Oxygen 59.51 % O | |||
| ______ ______ | |||
| 100.00 % 100.00 % = TOTAL OXIDE | |||
| Fe2+(SO4)ˇ5(H2O) | |||
| Valid Species (Pre-IMA) 1891 | |||
| Link to MinDat.org Location Data. | |||
Siderotil Image | |||
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Siderotil Crystallography |
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| a:b:c =0.5888:1:0.57 | |||
| a = 6.26, b = 10.63, c = 6.06, Z = 2; alpha = 97.25°, beta = 109.67°, gamma = 75° V = 363.85 Den(Calc)= 2.21 | |||
| Triclinic - PinacoidalH-M Symbol ( 1) Space Group: P1 | |||
| By Intensity(I/Io): 4.89(1), 3.73(0.8), 5.57(0.6), | |||
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Mouse |
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Physical Properties of Siderotil |
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| Yellowish, Yellowish white, White, Light green, Light green white. | |||
| 2.1 - 2.2, Average = 2.15 | |||
| Transparent to Translucent | |||
| 2.5 - Finger Nail | |||
| Vitreous (Glassy) | |||
| white | |||
Optical Properties of Siderotil |
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| CI meas= -0.013 (Superior) - where the CI = (1-KPDmeas/KC) CI calc= 0.014 (Superior) - where the CI = (1-KPDcalc/KC) KPDcalc= 0.2375,KPDmeas= 0.2441,KC= 0.2409 |
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| Biaxial (-), a=1.513-1.515, b=1.525-1.526, g=1.534-1.536, bire=0.0210, 2V(Calc)=80-86, 2V(Meas)=50. | |||
Calculated Properties of Siderotil |
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relectron=2.20 gm/cc |
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| Fermion Index = 0.00617 Boson Index = 0.99383 |
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PESiderotil = 7.46 barns/electron |
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| GRapi = 0 (Gamma Ray American Petroleum Institute Units) Siderotil is Not Radioactive |
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Siderotil Classification |
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| 29.6.7.2 (29)Hydrated Acid and Sulfates | |||
| (29.6)where A XO4 ˇ x(H2O) | |||
| (29.6.7)Chalchanthite Group (Triclinic: P1¯) | |||
| VI/C.04-20 VI - Sulfates,Chromates,Molybdates and Tungstates | |||
| VI/C - Water-bearing sulfates without unfamiliar anions. cations of medium size | |||
| VI/C.04 - Chalcanthite group | |||
Other Siderotil Information |
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| PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(Enc. of Minerals,2nd ed.,1990) | |||
| Links to other databases for Siderotil : 1 - Am. Min. Crystal Structure Database 2 - Athena 3 - Google Images 4 - Google Scholar 5 - Handbook of Mineralogy (MinSocAm) 6 - Handbook of Mineralogy (UofA) 7 - MinDAT 8 - MinMax(Deutsch) 9 - MinMax(English) 10 - Mineral and Gemstone Kingdom 11 - Mineralienatlas (Deutsch) 12 - QUT Mineral Atlas 13 - Ruff.Info 14 - WWW-MINCRYST Search for Siderotil using: Visit our Advertisers for Siderotil : AA Mineral SpecimensB & L Fine Minerals Dan Weinrich Fine Minerals Dan Weinrich Auctions Excalibur Minerals Exceptional Minerals Fabre Minerals Greenside Minerals Heliodor John Betts Fine Minerals Mason's Minerals Mineral News Mineral of the Month Club MineralsWeb Fine Minerals The GeoZone Wrights Rock Shop Translate Siderotil Mineral Data : Ask about Siderotil here : Print or Cut-and-Paste your Siderotil Specimen Label here :
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