| Classification |
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| Species: | Muscovite var: Sericite |
| Formula: | KAl2(AlSi3O10)(OH)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Sericite data |
| Locality Data: | Click here to view 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 |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 635132 |
| Long-form Identifier: | 1:3:635132:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Sericite |
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| 33.7km (20.9 miles) | ⓘBald Butte Mine (Knifeblade Mine), Marysville Mining District, Lewis and Clark County, Montana, USA |
| 41.0km (25.5 miles) | ⓘBaldy Smith Mine, Greenhorn Mining District (Austin Mining District), Lewis and Clark County, Montana, USA |
| 44.0km (27.3 miles) | ⓘWayside Mine (Nettie; Bluebird), Sevenmile-Scratchgravel Mining District, Lewis and Clark County, Montana, USA |
| 46.9km (29.2 miles) | ⓘBlue Bird Copper and Silver Mining Company, Sevenmile-Scratchgravel Mining District, Lewis and Clark County, Montana, USA |
| 62.5km (38.8 miles) | ⓘBunker Hill Mine, Vaughn Mining District (Rimini Mining District), Lewis and Clark County, Montana, USA |
| 65.4km (40.6 miles) | ⓘLoeber Mine, Clancy-Lump Gulch Mining District, Jefferson County, Montana, USA |
| 70.4km (43.7 miles) | ⓘW. Wilson Mine (Liverpool Mine), Clancy-Lump Gulch Mining District, Jefferson County, Montana, USA |
| 71.4km (44.4 miles) | ⓘRed Rock Mine, Top O'Deep Mining District, Powell County, Montana, USA |
| 73.5km (45.7 miles) | ⓘDumortierite Deposit, Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA |
| 74.9km (46.6 miles) | ⓘMontana Tunnels Mine (Part of Corbin Copper Claims), Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson County, Montana, USA |
| References |
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