General Lunijianlaite Information![]() LiAl6(Si7Al)O20(OH)10 |
![]() Molecular Weight = 882.47 gm |
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Lithium 0.79 % Li 1.69 % Li2O |
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Aluminum 21.40 % Al 40.44 % Al2O3 |
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Silicon 22.28 % Si 47.66 % SiO2 |
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Hydrogen 1.14 % H 10.21 % H2O |
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Oxygen 54.39 % O |
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100.00 % 100.00 % = TOTAL OXIDE |
![]() LiAl7Si7O20(OH)10 |
![]() Hydrothermally altered rhyolite. |
![]() Approved IMA 1990 |
![]() Qingtian, Zhejiang Province, China. Link to MinDat.org Location Data. |
![]() Named for "chlorite alternating with pyrophyllite". |
![]() Lunijianlaite + Pronunciation |
![]() | | Search for Lunijianlaite Images
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| | Lunijianlaite Crystallography![]() a:b:c =0.5674:1:2.6083 |
![]() a = 5.09, b = 8.97, c = 23.397, Z = 2; beta = 90° V = 1,068.24 Den(Calc)= 2.74 |
![]() MonoclinicSpace Group: Unk |
![]() By Intensity(I/Io): 4.704(1), 3.343(0.47), 3.539(0.45), |
| Physical Properties of Lunijianlaite![]() {001} Perfect |
![]() Colorless, White. |
![]() 2.75 |
![]() Transparent |
![]() Inclusions - Generally found as inclusions in other minerals. |
![]() Lamellar - Thin laminae producing a lamellar structure. |
![]() 2 - Gypsum |
![]() Vitreous - Pearly |
![]() white |
| Optical Properties of Lunijianlaite![]() CI meas= 0.05 (Good) - where the CI = (1-KPDmeas/KC) |
CI calc= 0.046 (Good) - where the CI = (1-KPDcalc/KC) KPDcalc= 0.2124,KPDmeas= 0.2116,KC= 0.2227 Ncalc = 1.61 ![]() Biaxial (-), a=1.576, b=1.583, g=1.587, bire=0.0110, 2V(Calc)=72, 2V(Meas)=61. |
| Calculated Properties of Lunijianlaite![]() Bulk Density (Electron Density)=2.74 gm/cc |
note: Specific Gravity of Lunijianlaite =2.74 gm/cc. ![]() Fermion Index = 0.01 |
Boson Index = 0.99 ![]() PELunijianlaite = 1.51 barns/electron |
U=PELunijianlaite x rElectron Density= 4.14 barns/cc. ![]() GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Lunijianlaite is Not Radioactive | Lunijianlaite Classification![]() 71.04.02.02 (71)Phyllosilicate Sheets of Six-Membered Rings |
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(71.04)interlayered 1:1, 2:1, and octahedra |
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(71.04.02)Interstratified Chlorite-Smectite group |
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![]() 09.EC.60 09 - SILICATES (Germanates) |
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09.E - Phyllosilicates |
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09.EC -Phyllosilicates with mica sheets, composed of tetrahedral and octahedral nets |
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| Other Lunijianlaite Information![]() NAME( Dana8) PHYS. PROP.(Dana8) OPTIC PROP.(Dana8) |
![]() Links to other databases for Lunijianlaite : |
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 Lunijianlaite using: Visit our Advertisers for Lunijianlaite : A Bijoux Google Search for LunijianlaiteAdam's Minerals Google Search for Lunijianlaite Cape Minerals Google Search for Lunijianlaite Dakota Matrix Minerals Google Search for Lunijianlaite Excalibur Mineral Corp. Google Search for Lunijianlaite Exceptional Minerals Google Search for Lunijianlaite John Betts Fine Minerals Search for Lunijianlaite McDougall Minerals Google Search for Lunijianlaite Mineral News Website Link Rock and Mineral Shows Google Search for Lunijianlaite Weinrich Minerals, Inc. Google Search for Lunijianlaite Ask about Lunijianlaite here : Print or Cut-and-Paste your Lunijianlaite Specimen Label here :
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