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Ammonioborite Mineral Data + |
General Ammonioborite Information |
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| (NH4)2B10O16·5(H2O) | |||
| Molecular Weight = 490.24 gm | |||
| Boron 22.05 % B 71.00 % B2O3 | |||
| Hydrogen 1.64 % H - % Calc as (NH4)2O | |||
| Hydrogen 2.06 % H 18.37 % H2O | |||
| Nitrogen 5.71 % N 10.62 % (NH4)2O | |||
| Oxygen 68.53 % O | |||
| ______ ______ | |||
| 100.00 % 100.00 % = TOTAL OXIDE | |||
| (NH4)2B10O16·5(H2O) | |||
| Valid Species (Pre-IMA) 1931 | |||
| Link to MinDat.org Location Data. | |||
| ICSD 23532 | |||
| PDF 12-637 | |||
Search for Ammonioborite Images | |||
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Ammonioborite Crystallography |
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| a:b:c =2.6186:1:1.1979 | |||
| a = 25.27, b = 9.65, c = 11.56, Z = 6; beta = 94.287° V = 2,811.08 Den(Calc)= 1.74 | |||
| Monoclinic - PrismaticH-M Symbol (2/m) Space Group: C 2/c | |||
| By Intensity(I/Io): 3.09(1), 3.16(1), 5.7(0.6), | |||
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Physical Properties of Ammonioborite |
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| None | |||
| White. | |||
| 1.765 | |||
| Translucent | |||
| white | |||
Optical Properties of Ammonioborite |
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| CI meas= -0.314 (Poor) - where the CI = (1-KPDmeas/KC) CI calc= -0.333 (Poor) - where the CI = (1-KPDcalc/KC) KPDcalc= 0.2868,KPDmeas= 0.2827,KC= 0.2151 |
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| Biaxial (+), a=1.47, b=1.487, g=1.54, bire=0.0700, 2V(Calc)=62, 2V(Meas)=60. | |||
Calculated Properties of Ammonioborite |
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relectron=1.80 gm/cc |
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| Fermion Index = 0.10114 Boson Index = 0.89886 |
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PEAmmonioborite = 0.33 barns/electron |
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| GRapi = 0 (Gamma Ray American Petroleum Institute Units) Ammonioborite is Not Radioactive |
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Ammonioborite Classification |
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| 26.5.3.1 (26)Hydrated Borates Containing Hydroxyl or Halogen | |||
| (26.5)Dana Type | |||
| (26.5.3)Dana Group | |||
| V/H.15-10 V - Nitrates, Carbonates and Borates | |||
| V/H - Group borates. Planary and tetrahedral groups [B3O5]1- to [B6O10]2- | |||
| V/H.15 - Ammonioborite - Sborgite series | |||
Other Ammonioborite 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 Ammonioborite : 1 -Am. Min. Crystal Structure Database 2 -Athena 3 - EUROmin Project 4 -Google Images 5 -Google Scholar 6 -Handbook of Mineralogy (UofA) 7 -MinDAT 8 -MinMax(Deutsch) 9 -MinMax(English) 10 -Mineralienatlas (Deutsch) 11 -QUT Mineral Atlas 12 -École des Mines de Paris Search for Ammonioborite using: Visit our Advertisers for Ammonioborite : Translate Ammonioborite Mineral Data : Ask about Ammonioborite here : Print or Cut-and-Paste your Ammonioborite Specimen Label here :
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