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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Chromite from
Danny Mine, Sisters Mining District, Whatcom County, Washington, USA


Locality type:Mine
Classification
Species:Chromite
Formula:Fe2+Cr23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chromite data
Locality Data:Click here to view Danny Mine, Sisters Mining District, Whatcom County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:151069
Long-form Identifier:1:3:151069:0
GUID (UUID V4):0
Nearest other occurrences of Chromite
1.4km (0.9 miles) ⓘGrant Prospect, Sisters Mining District, Whatcom County, Washington, USA
1.5km (0.9 miles) ⓘWashington Chrome Prospect, Sisters Mining District, Whatcom County, Washington, USA
1.9km (1.2 miles) ⓘSecond Basin Prospect, Sisters Mining District, Whatcom County, Washington, USA
2.4km (1.5 miles) ⓘWashington Chrome Claims, Sisters Mining District, Whatcom County, Washington, USA
2.4km (1.5 miles) ⓘBates and Kraemer Prospect, Sisters Mining District, Whatcom County, Washington, USA
2.5km (1.6 miles) ⓘSumner Claim, Sisters Mining District, Whatcom County, Washington, USA
2.9km (1.8 miles) ⓘAlaska Prospect, Sisters Mining District, Whatcom County, Washington, USA
3.0km (1.9 miles) ⓘGalbraith Prospect, Sisters Mining District, Whatcom County, Washington, USA
3.3km (2.1 miles) ⓘRainbow Prospect, Sisters Mining District, Whatcom County, Washington, USA
3.9km (2.4 miles) ⓘRibbon Mine, Sisters Mining District, Whatcom County, Washington, USA
References
Valentine, Grant M., Huntting, Marshall T. (1960) Part II - Metallic Minerals, in Inventory of Washington Minerals. Vol II. Bulletin 37, Washington Geological Survey.
Derkey, Robert E., Joseph, Nancy L., Lasmanis, Raymond (1990, November) Metal Mines of Washington - Preliminary Report. Open File Report 90-18. Washington Division of Geology and Earth Resources
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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