Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Rhodochrosite from
Black Giant Mine (Patented Claims: Black Giant; Jr.; MS 1608; Baby Giant; MS 1764; Black Monster; MS 1762; Black Giant; MS 1609), Needle Mountain Mining District, La Plata County, Colorado, USA


Locality type:Mine
Classification
Species:Rhodochrosite
Formula:MnCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Rhodochrosite data
Locality Data:Click here to view Black Giant Mine (Patented Claims: Black Giant; Jr.; MS 1608; Baby Giant; MS 1764; Black Monster; MS 1762; Black Giant; MS 1609), Needle Mountain Mining District, La Plata County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:377752
Long-form Identifier:1:3:377752:7
GUID (UUID V4):0
Nearest other occurrences of Rhodochrosite
0.6km (0.4 miles) ⓘEureka Mine (Patented Claim: Eureka; MS 5620), Needle Mountain Mining District, La Plata County, Colorado, USA
1.1km (0.7 miles) ⓘLittle Jim Mine (Southern Cross; MS 4520; E.A.K.; MS 4520; Patented Claims: Little Jim; MS 4520), Needle Mountain Mining District, La Plata County, Colorado, USA
1.3km (0.8 miles) ⓘChicago Basin Disseminated Molybdenum Deposit, Needle Mountain Mining District, La Plata County, Colorado, USA
1.5km (0.9 miles) ⓘAztec Mine (Republic; MS 14379; Patented Claims: Aztec; MS 14379), Needle Mountain Mining District, La Plata County, Colorado, USA
1.6km (1.0 miles) ⓘAetna Mine (Patented Claim: Aetna; MS 2354), Needle Mountain Mining District, La Plata County, Colorado, USA
1.7km (1.0 miles) ⓘMt. Eolus Mine, Needle Mountain Mining District, La Plata County, Colorado, USA
20.4km (12.7 miles) ⓘTitusville Mine (Columbia; Mighty Monarch), Round Mountain, Silverton, Animas Mining District, San Juan County, Colorado, USA
21.1km (13.1 miles) ⓘThunder Tunnel Mine, Sultan Mountain, Silverton, Animas Mining District, San Juan County, Colorado, USA
21.4km (13.3 miles) ⓘMystery group (Fairview; Champion Mine), Kendall Mountain, Silverton, Animas Mining District, San Juan County, Colorado, USA
21.4km (13.3 miles) ⓘAlethea group, Sultan Mountain, Silverton, Animas Mining District, San Juan County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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