Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Melonite from
Ingram mine (Valley Forge Occurrence; Critic and Railroad Boy; Sunshine; Three Brothers; Atchison; Belle; Golden Eagle; Melvina; Baron; Richmond), Gold Hill Mining District, Boulder County, Colorado, USA


Locality type:Mine
Classification
Species:Melonite
Formula:NiTe2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Melonite data
Locality Data:Click here to view Ingram mine (Valley Forge Occurrence; Critic and Railroad Boy; Sunshine; Three Brothers; Atchison; Belle; Golden Eagle; Melvina; Baron; Richmond), Gold Hill Mining District, Boulder County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:489062
Long-form Identifier:1:3:489062:1
GUID (UUID V4):0
Nearest other occurrences of Melonite
0.0km (0.0 miles) ⓘMelvina, Gold Hill Mining District, Boulder County, Colorado, USA
0.0km (0.0 miles) ⓘSunshine Group, Gold Hill Mining District, Boulder County, Colorado, USA
1.0km (0.6 miles) ⓘRichmond Mine, Gold Hill Mining District, Boulder County, Colorado, USA
1.5km (0.9 miles) ⓘLittle Johnny Mine (Emancipation group; Home Sweet Home occurrence), Gold Hill, Gold Hill Mining District, Boulder County, Colorado, USA
1.6km (1.0 miles) ⓘCash Mine, Gold Hill, Gold Hill Mining District, Boulder County, Colorado, USA
1.7km (1.1 miles) ⓘSlide Mine, Gold Hill Mining District, Boulder County, Colorado, USA
2.3km (1.4 miles) ⓘInterocean Mine, Gold Hill Mining District, Boulder County, Colorado, USA
2.8km (1.7 miles) ⓘOsceola, Gold Hill Mining District, Boulder County, Colorado, USA
3.4km (2.1 miles) ⓘAlpine Horn, Sugarloaf Mining District, Boulder County, Colorado, USA
4.8km (3.0 miles) ⓘEmpress Mine & Post Boy Tunnel, Sugarloaf Mining District, Boulder County, Colorado, USA
References
Eckel, Edwin Butt; Cobban, Robert R.; Mosburg, Shirley K.; Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
 
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