| Locality type: | Deposit |
| Classification |
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| Species: | Muscovite var: Illite |
| Formula: | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Illite data |
| Locality Data: | Click here to view Laowanchang Au deposit, Qinglong County, Qianxinan, Guizhou, China |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 481018 |
| Long-form Identifier: | 1:3:481018:6 |
| GUID (UUID V4): | 48041658-b166-40b0-903c-9b4d6671d4b8 |
| References |
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| Reference Search (possible matching items) |
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 | | Book | | South America, Africa, Indian sub-continent and China. A search of Amazon.com yields six books concerned...become economically viable. However, most economic Au and base metal deposits were formed by hydrothermal...Australia (which accounts for 65% of Australia’s current Au production), although the bulk of the production...at grades of 1.0–5.0 g/t Au. In many deposits, lateritic and saprolitic Au provides an easily exploitable...is far to the west of the Notrab heavy mineral deposit. Thus, there may be the potential for future heavy |
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