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FIGMAS
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First entry: 01/02/16 || Status: pending
| General information | |
|---|---|
|
Mineral class
Sub-class Species |
Oxide Complex oxide Bismuth germanate |
| Synthetic? | yes |
|
Formula Standard element(s) |
Bi4Ge3O12 Bi Ge |
No images found...
(*) Recommended analysis.
| Analysis 1 | |
|---|---|
| Reference | Origin unclear (? stoichiometric?) |
| Analysis type | stoichiometric |
| Analysis comment | Also present in list of C.M. Taylor standards, but listed as Bi12GeO20 (99.95% purity). |
| Wt-% oxide | Wt-% element | Atomic | ||
|---|---|---|---|---|
| 74.817 25.185 | Bi2O3 GeO2 | 67.11 17.48 15.41 | Bi Ge O | 4 3 12 |
| 100.002 | 100.000 | 19.000 | ||
Not sure about the formula, could be Bi12GeO20 (e.g. from J.M. Taylor Company), but chemistry from SX-50 database do not match this formula...
No reference
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