Vote for your favorite mineral in #MinCup26! - Bournonite vs. Vesuvianite
Cogwheels of bournonite are up against colourful vesuvianite.
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Sericite from
Baldy Smith Mine, Greenhorn Mining District (Austin Mining District), Lewis and Clark County, Montana, USA


Locality type:Mine
Classification
Species:Muscovite var: Sericite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Sericite data
Locality Data:Click here to view Baldy Smith Mine, Greenhorn Mining District (Austin Mining District), Lewis and Clark County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:496172
Long-form Identifier:1:3:496172:7
GUID (UUID V4):0
Nearest other occurrences of Sericite
9.4km (5.8 miles) ⓘWayside Mine (Nettie; Bluebird), Sevenmile-Scratchgravel Mining District, Lewis and Clark County, Montana, USA
11.2km (6.9 miles) ⓘBald Butte Mine (Knifeblade Mine), Marysville Mining District, Lewis and Clark County, Montana, USA
12.7km (7.9 miles) ⓘBlue Bird Copper and Silver Mining Company, Sevenmile-Scratchgravel Mining District, Lewis and Clark County, Montana, USA
22.3km (13.9 miles) ⓘBunker Hill Mine, Vaughn Mining District (Rimini Mining District), Lewis and Clark County, Montana, USA
24.7km (15.4 miles) ⓘLoeber Mine, Clancy-Lump Gulch Mining District, Jefferson County, Montana, USA
30.6km (19.0 miles) ⓘW. Wilson Mine (Liverpool Mine), Clancy-Lump Gulch Mining District, Jefferson County, Montana, USA
33.9km (21.1 miles) ⓘMontana Tunnels Mine (Part of Corbin Copper Claims), Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson County, Montana, USA
34.6km (21.5 miles) ⓘDumortierite Deposit, Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA
40.3km (25.0 miles) ⓘBismarck Mine, Amazon Mining District, Jefferson County, Montana, USA
40.3km (25.0 miles) ⓘRed Wing Mine (Red Wing group), Mount Thompson, Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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