General Cannilloite Information Chemical Formula: |
CaCa2Mg4Al(Si5Al3)O22(OH)2 |
Composition: |
Molecular Weight = 851.81 gm |
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Calcium 14.12 % Ca 19.75 % CaO |
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Magnesium 11.41 % Mg 18.93 % MgO |
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Aluminum 12.67 % Al 23.94 % Al2O3 |
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Silicon 16.49 % Si 35.27 % SiO2 |
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Hydrogen 0.24 % H 2.11 % H2O |
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Oxygen 45.08 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
Empirical Formula: |
Ca3Mg4Si5Al4O22(OH)2 |
Environment: |
Theoretical end-member mineral not found in nature yet. |
IMA Status: |
Proposed IMA 1997 (Dana # Added) |
Locality: |
Link to MinDat.org Location Data. |
Name Origin: |
Named after Elio Cannillo of Pavia, Italy. |
| | Search for Cannilloite Images
Images:
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| | Cannilloite Crystallography Crystal System: |
Monoclinic - PrismaticH-M Symbol (2/m) Space Group: C 2/m |
| Optical Properties of Cannilloite Optical Data: |
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| Calculated Properties of Cannilloite Fermion Index: |
Fermion Index = 0.01 |
Boson Index = 0.99 Photoelectric: |
PECannilloite = 2.99 barns/electron |
U=PECannilloite x rElectron Density= . barns/cc. Radioactivity: |
GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Cannilloite is Not Radioactive | Cannilloite Classification Dana Class: |
66.01.03a.20a (66)Inosilicate Double-Width Unbranched Chains, W=2 |
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(66.01)with P=2 amphibole configuration |
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(66.01.03a)Group 2, the calcic amphiboles |
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Strunz Class: |
09.DE.10 09 - SILICATES (Germanates) |
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09.D - Inosilicates* Structural terminology according to Liebau (1985) |
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09.DE -Inosilicates with 2-periodic double chains, Si4O11; amphibole family |
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| Other Cannilloite Information References: |
PHYS. PROP.(Min.Mag.,Vol.61,p305,1997) |
See Also: |
Links to other databases for Cannilloite : |
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 11 - WWW-MINCRYST Search for Cannilloite using: Visit our Advertisers for Cannilloite : A Bijoux Google Search for CannilloiteAdam's Minerals Google Search for Cannilloite Cape Minerals Google Search for Cannilloite Dakota Matrix Minerals Google Search for Cannilloite Excalibur Mineral Corp. Google Search for Cannilloite Exceptional Minerals Google Search for Cannilloite John Betts Fine Minerals Search for Cannilloite McDougall Minerals Google Search for Cannilloite Mineral News Website Link Rock and Mineral Shows Google Search for Cannilloite Weinrich Minerals, Inc. Google Search for Cannilloite Ask about Cannilloite here : Print or Cut-and-Paste your Cannilloite Specimen Label here :
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