Vote for your favorite mineral in #MinCup26! - Bournonite vs. Vesuvianite
Cogwheels of bournonite are up against colourful vesuvianite.
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Andesite from
Mayflower prospect (West Mayflower Mine), Norwegian Mining District (Whitehall Mining District), Madison County, Montana, USA


Locality type:Prospect
Classification
Type:Andesite
Comments:Paleocene/ Late Cretaceous/ Mississippian.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Andesite data
Locality Data:Click here to view Mayflower prospect (West Mayflower Mine), Norwegian Mining District (Whitehall Mining District), Madison County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:1220366
Long-form Identifier:1:3:1220366:4
GUID (UUID V4):0
Nearest other occurrences of Andesite
24.9km (15.5 miles) ⓘUnnamed Silver-Gold Mine, Delmoe Lake Road occurrences, Pipestone Mining District, Jefferson County, Montana, USA
28.6km (17.8 miles) ⓘDunbar Calcite Property, Jefferson County, Montana, USA
50.6km (31.4 miles) ⓘOhio - Keating Mine, Radersburg Mining District (Cedar Plains Mining District; Lone Mountain Mining District), Broadwater County, Montana, USA
52.0km (32.3 miles) ⓘRadersburg, Radersburg Mining District (Cedar Plains Mining District; Lone Mountain Mining District), Broadwater County, Montana, USA
55.0km (34.1 miles) ⓘFluorite Mine (MRDS - 10019808), Boulder Mountains Area, Silver Bow County, Montana, USA
59.3km (36.8 miles) ⓘVirginia C. Mine, Amazon Mining District, Jefferson County, Montana, USA
61.3km (38.1 miles) ⓘAurora Mine, Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA
61.8km (38.4 miles) ⓘGood Hope Prospect, Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson County, Montana, USA
61.8km (38.4 miles) ⓘBunker Hill Tunnel Occurrence (Part of Wickes-Corbin Copper Company's Property), Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson County, Montana, USA
61.8km (38.4 miles) ⓘBoulder Chief Mine, Colorado Mining District (Prickly Pear Mining District; Corbin Mining District), Jefferson County, Montana, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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