Locality type: Peak Classification Species: 'Plagioclase' (not an IMA approved species) Formula: (Na,Ca)[(Si,Al)AlSi2 ]O8 Confirmation Validity: Believed Valid Data Mineral Data: Click here to view Plagioclase data Locality Data: Click here to view Buffalo Peaks, Chaffee County, Colorado, USA Data Identifiers Mindat Occurrence Record ID: 435746 Long-form Identifier: 1:3:435746:9 GUID (UUID V4 ): 0 Nearest other occurrences of Plagioclase
18.6km (11.6 miles) ⓘ Newett Quarries, Chaffee County, Colorado, USA 19.2km (12.0 miles) ⓘ Crystal No. 8 Mine, Chaffee County, Colorado, USA 35.9km (22.3 miles) ⓘ Detroit City Mine, Detroit City Claim Block, Mount Bross, Alma Mining District, Park County, Colorado, USA 35.9km (22.3 miles) ⓘ Sweet Home Mine, Detroit City Claim Block, Mount Bross, Alma Mining District, Park County, Colorado, USA 39.4km (24.5 miles) ⓘ Mica-Beryl Mine (MRDS - 10013705), Turret Mining District, Chaffee County, Colorado, USA 41.0km (25.5 miles) ⓘ Ace High - Jackpot Prospect, Turret Mining District, Chaffee County, Colorado, USA 42.3km (26.3 miles) ⓘ Old Glory claim (Last Chance prospect; Last Chance Spar-Mica Dyke prospect), Turret Mining District, Chaffee County, Colorado, USA 46.2km (28.7 miles) ⓘ Bon Ton Mine, Monarch Mining District, Chaffee County, Colorado, USA 50.5km (31.4 miles) ⓘ Meyers Ranch, Guffey Mining District, Park County, Colorado, USA 55.3km (34.4 miles) ⓘ Betty Mine (Lone Chimney Mine; Betty Lowe), Guffey Mining District, Park County, Colorado, USA
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