Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Calcite from
Little Sally Barber, Breckenridge Mining District, Summit County, Colorado, USA


Locality type:Mine
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Little Sally Barber, Breckenridge Mining District, Summit County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:433163
Long-form Identifier:1:3:433163:6
GUID (UUID V4):0
Nearest other occurrences of Calcite
1.6km (1.0 miles) ⓘWellington Mine (Siam Tunnel; Old Oro Tunnel; Mill Tunnel; Liberty Tunnel; Extenuate Tunnel; Wellington Tunnel; Abundance Tunnel; New Tunnel; Oro Shaft), Breckenridge Mining District, Summit County, Colorado, USA
2.6km (1.6 miles) ⓘDunkin; Juniata; Puzzle; Ouray; Gold Dust; Washington, Breckenridge Mining District, Summit County, Colorado, USA
3.3km (2.1 miles) ⓘOntario-Key West-Boss-Gold Flake-Fair Fountain-Bondholder Mine group, Farncomb Hill, French Gulch, Breckenridge Mining District, Summit County, Colorado, USA
3.4km (2.1 miles) ⓘGibson Hill, Breckenridge Mining District, Summit County, Colorado, USA
3.6km (2.2 miles) ⓘFarncomb Hill, French Gulch, Breckenridge Mining District, Summit County, Colorado, USA
4.1km (2.6 miles) ⓘHamilton, Breckenridge Mining District, Summit County, Colorado, USA
10.9km (6.8 miles) ⓘNorth Tarryall Creek Magnetite Occurrence, Beaver-Tarryall area, Park County, Colorado, USA
12.1km (7.5 miles) ⓘHawkeye Mining Company, Beaver-Tarryall area, Park County, Colorado, USA
15.4km (9.6 miles) ⓘBurke Martin Mine (Silver Wing), Snake River, Montezuma Area, Summit County, Colorado, USA
16.6km (10.3 miles) ⓘMayflower Tunnel, Queen of the West Occurrence, Kokomo-Tenmile area, Summit County, Colorado, USA
References
USGS Proffesional Paper 75
Eckel, Edwin Butt; Cobban, Robert R.; Mosburg, Shirley K.; Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
 
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