General Diomignite Information![]() Li2B4O7 |
![]() Molecular Weight = 169.12 gm |
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Lithium 8.21 % Li 17.67 % Li2O |
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Boron 25.57 % B 82.33 % B2O3 |
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Oxygen 66.22 % O |
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100.00 % 100.00 % = TOTAL OXIDE |
![]() Li2B4O7 |
![]() Abundant in fluid inclusions in spodumene crystallized from a late-stage hydrothermal fluid in a granite pegmatite. |
![]() Approved IMA 1987 |
![]() Tanco pegmatite, Bernic Lake, Manitoba, Canada. Link to MinDat.org Location Data. |
![]() Named from the Greek meaning divine mix, in allusion to its likely pronounced fluxing effects. |
![]() Diomignite + Pronunciation |
![]() ![]() ICSD 300010 |
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PDF 18-717 |
| | Search for Diomignite Images
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| | Diomignite Crystallography![]() a:c = 1:1.08542 |
![]() a = 9.47, c = 10.279, Z = 8; V = 921.83 Den(Calc)= 2.44 |
![]() Tetragonal - Ditetragonal PyramidalH-M Symbol (4mm) Space Group: I 41cd |
![]() By Intensity(I/Io): 4.07(1), 2.662(0.6), 3.495(0.5), |
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| Physical Properties of Diomignite![]() Colorless. |
![]() Transparent |
![]() white |
| Optical Properties of Diomignite![]() CI calc= -0.033 (Excellent) - where the CI = (1-KPDcalc/KC) |
KPDcalc= 0.2389,KC= 0.2313 Ncalc = 1.56 ![]() Uniaxial (-), e=1.554, w=1.612, bire=0.0580. |
| Calculated Properties of Diomignite![]() Bulk Density (Electron Density)=2.37 gm/cc |
note: Specific Gravity of Diomignite =2.44 gm/cc. ![]() Fermion Index = 0.05 |
Boson Index = 0.95 ![]() PEDiomignite = 0.33 barns/electron |
U=PEDiomignite x rElectron Density= 0.77 barns/cc. ![]() GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Diomignite is Not Radioactive | Diomignite Classification![]() 24.05.04.01 (24)Borates - Anhydrous |
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(24.05)with miscellaneous formulae |
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(24.05.04)Dana Group |
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![]() 06.DD.05 06 - BORATES |
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06.D - Tetraborates |
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06.DD -Tekto-tetraborates |
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| Other Diomignite Information![]() NAME( AntBidBlaNic5) PHYS. PROP.(Am.Min.,Vol.73,p928,1988) OPTIC PROP.(Am.Min.,Vol.73,p928,1988) |
![]() Links to other databases for Diomignite : |
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 Search for Diomignite using: Visit our Advertisers for Diomignite : A Bijoux Google Search for DiomigniteAdam's Minerals Google Search for Diomignite Cape Minerals Google Search for Diomignite Dakota Matrix Minerals Google Search for Diomignite Excalibur Mineral Corp. Google Search for Diomignite Exceptional Minerals Google Search for Diomignite John Betts Fine Minerals Search for Diomignite McDougall Minerals Google Search for Diomignite Mineral News Website Link Rock and Mineral Shows Google Search for Diomignite Weinrich Minerals, Inc. Google Search for Diomignite Ask about Diomignite here : Print or Cut-and-Paste your Diomignite Specimen Label here :
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