Mineralogy Database

Sreinite Mineral Data

Search Webmineral :
  
Advertisment

General Sreinite Information

Help on Chemical  Formula: Chemical Formula: Pb2(UO2)11(BiO)8(PO4)5(OH)19•6(H2O)
Help on Composition: Composition: Molecular Weight = 6,090.63 gm
   Uranium     42.99 %  U    48.77 % UO2
   Bismuth     27.45 %  Bi   30.60 % Bi2O3
   Phosphorus   2.54 %  P     5.83 % P2O5
   Hydrogen     0.51 %  H     4.58 % H2O
   Lead         6.80 %  Pb    7.33 % PbO
   Oxygen      19.70 %  O
              ______        ______ 
              100.00 %       97.11 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Pb2(UO2)11Bi8O8(PO4)5(OH)19•6(H2O)
Help on Environment: Environment: P-dominant analogue of asselbornite
Help on IMA Status: IMA Status: Proposed IMA 2004 (Dana # Added)
Help on Locality: Locality: Horn� Hal�e, Kru�ne Hory Mts., Czech Republic Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Commission on New Minerals, Nomenclature and Classification (CNMNC)
Help on Synonym: Synonym: IMA2004-022
 

Sreinite Crystallography

Help on Cell Dimensions: Cell Dimensions: a = 15.5728, Z = 4; V = 3,776.59 Den(Calc)= 10.71
Help on Crystal System: Crystal System: Isometric Space Group: I m3m, I 432, I m3 or I 23
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 4.163(1), 3.179(0.99), 3.671(0.77),2.596(0.54), 5.513(0.53), 4.499(0.48), 3.484(0.31), 1.9776(0.3),
 

Optical Properties of Sreinite

Help on Optical Data: Optical Data: NCalc= 2.41 - from Gladstone-Dale relationship (KC = 0.1316) where Ncalc=Dcalc*KC+1
 

Calculated Properties of Sreinite

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=8.95 gm/cc
note: Specific Gravity of Sreinite =10.7 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.01
Boson Index = 0.99
Help on Photoelectric: Photoelectric: PESreinite =1,820.06 barns/electron
U=PESreinite x relectron=16296.72 barns/cc.
Help on Radioactivity: Radioactivity:

GRapi = 3,063,514.36 (Gamma Ray American Petroleum Institute Units)
Concentration of Sreinite per GRapi unit = 326.42 (PPB)

Sreinite is Radioactive as defined in 49 CFR 173.403. Greater than 70 Bq / gram.

Estimated Maximum U.S. Postal Shipping Size (10 mRem/hr limit, Unshielded 10 cm box) 9.93 ± 2.48 grams of pure Sreinite .
Estimated Maximum U.S. Postal Shipping Size (10 mRem/hr limit, Unshielded 100 cm box) 992.87 ±248.22 grams of pure Sreinite .

Estimated Radioactivity from Sreinite - very strong
Specimen
Size
Weight/Volume
(Sphere)
*
Calculated
Activity
Bequerols
(Bq)
Calculated
Activity
Curies (Ci)
Estimated
Activity
GR(api)
Estimated
Exposure
(mRem**)/hr
If Held in Hand
For One Hour
1000 gm / 5.63 cm 76,950,795 2.08E-03 3,063,514.36 1,007.18
100 gm / 2.61 cm 7,695,080 2.08E-04 306,351.44 100.72
10 gm / 1.21 cm 769,508 2.08E-05 30,635.14 10.07
1 gm / 5.63 mm 76,951 2.08E-06 3,063.51 1.01
0.1 gm / 2.61 mm 7,695 2.08E-07 306.35 0.10
0.01 gm / 1.21 mm 770 2.08E-08 30.64 0.01
0.001 gm / 0.56 mm 77 2.08E-09 3.06 0.00

Weight of pure Sreinite in grams (gm) and Calculated Diameter of a Sphere with a Density of 10.71 gm/cc.*
Goverment Estimate of Average Annual Exposure ( 360 mRem) **
Note: 10 microsieverts/hr = 1 mRem/hr **
Max Permissable Adult Dose 50,000 mRem/yr (hands), 15,000 mRem/yr (eyes)
Lethal Dose LD(50) Exposure 400,000 to 500,000 mRem
 

Sreinite Classification

Help on  Dana Class: Dana Class: 42.04.11.02 (42)Hydrated Phosphates, etc., Containing Hydroxyl or Halogen
  (42.04)where (AB)5 (XO4)2 Zq � x(H2O)
  (42.04.11)Asselbornite Group
 
42.04.11.01 Asselbornite (Pb,Ba)(UO2)6(BiO)4(AsO4)2(OH)12•3(H2O) I m3m 4/m 3 2/m
 
42.04.11.02 Sreinite! Pb2(UO2)11(BiO)8(PO4)5(OH)19•6(H2O) I m3m, I 432, I m3 or I 23 Cubic
Help on  Strunz Class: Strunz Class: 08.ED.10 08 - PHOSPHATES, ARSENATES, VANADATES
  08.E - Uranyl Phosphates and Arsenates
  08.ED -Unclassified
 
08.ED.10 Asselbornite (Pb,Ba)(UO2)6(BiO)4(AsO4)2(OH)12•3(H2O) I m3m 4/m 3 2/m
 
08.ED.10 Sreinite! Pb2(UO2)11(BiO)8(PO4)5(OH)19•6(H2O) I m3m, I 432, I m3 or I 23 Cubic
 

Other Sreinite Information

Help on See Also: See Also: Links to other databases for Sreinite :
1 - Am. Min. Crystal Structure Database
2 - Athena
3 - GeoScienceWorld
4 - Google Images
5 - Google Scholar
6 - MinDAT
7 - Mineralienatlas (Deutsch)
8 - Online Mineral Museum
9 - QUT Mineral Atlas
10 - Ruff.Info

Search for Sreinite using:

Google
 
Web webmineral.com
[AOL] [Bing] [Dog Pile] [GeoScienceWorld] [HotBot] [Ixquick] [Lycos] [MAMMA] [Scirus] [Teoma] [WebCrawler] [Wikipedia] [YAHOO]

Visit our Advertisers for Sreinite :

Dakota Matrix Google Search for Sreinite
Excalibur Minerals Google Search for Sreinite
Exceptional Minerals Google Search for Sreinite
Hudson Insitute Google Search for Sreinite
John Betts Fine Minerals Search for Sreinite
Mc Dougall Minerals Google Search for Sreinite
Mineral News Website Link
Rock and Mineral Shows Website Link
Weinrich Minerals, Inc. Google Search for Sreinite

Ask about Sreinite here :
Ask-A-Mineralogist from the Mineralogical Society of America
Mindat.org's Discussion Groups
Original Rockhounds Discussion Group
Rockhounds Discussion Group on Yahoo Groups
Mineral Discussion Forum from Fabre Minerals - also available in Espaol

Print or Cut-and-Paste your Sreinite Specimen Label here :

Sreinite

Pb2(UO2)11(BiO)8(PO4)5(OH)19•6(H2O)
Dana No: 42.04.11.02 Strunz No: 08.ED.10
Locality:

 

Notes: