| 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 Kaolinite Deposit, Blossburg, Blossburg Area, Powell County, Montana, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 498792 |
| Long-form Identifier: | 1:3:498792:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Illite |
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| 0.0km (0.0 miles) | ⓘShale Deposit, Blossburg, Blossburg Area, Powell County, Montana, USA |
| 0.0km (0.0 miles) | ⓘClaystone Deposit, Blossburg, Blossburg Area, Powell County, Montana, USA |
| 25.9km (16.1 miles) | ⓘClay Occurrence, Woodrow Wilson Mine, Vaughn Mining District (Rimini Mining District), Lewis and Clark County, Montana, USA |
| 26.0km (16.1 miles) | ⓘClay Deposit, Josephine Mine, Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA |
| 34.2km (21.3 miles) | ⓘAl Deposit, Garrison, Boulder Mountains Area, Powell County, Montana, USA |
| 35.1km (21.8 miles) | ⓘClay Deposit, Garrison, Garrison Area, Powell County, Montana, USA |
| 37.4km (23.3 miles) | ⓘClay Deposit (2), Garrison, Garrison Area, Powell County, Montana, USA |
| 38.3km (23.8 miles) | ⓘClay Deposit (3), Garrison, Garrison Area, Powell County, Montana, USA |
| 41.9km (26.1 miles) | ⓘHeddleston (Anaconda Mine - 0300490146; Mike Horse Mine - 0300490362; Carbonate Mine - 0300490040; Heddleston Deposit; Paymaster Mine - 0300490242; Midnight Mine - 0300490284; Heddleston Group), Seven-Up Pete Mining District, Lewis and Clark County, Montana, USA |
| 48.3km (30.0 miles) | ⓘClay Deposit Near Hoover Creek, Pioneer Mining District (Gold Creek Mining District), Powell County, Montana, USA |
| References |
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