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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Chrysocolla from
East Helvetia deposit (Helvetia East Mine; Helvetia Mine; Rosemont deposit), Rosemont (Rosemont Camp), Helvetia-Rosemont Mining District, Pima County, Arizona, USA


Locality type:Deposit
Classification
Species:Chrysocolla
Formula:Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chrysocolla data
Locality Data:Click here to view East Helvetia deposit (Helvetia East Mine; Helvetia Mine; Rosemont deposit), Rosemont (Rosemont Camp), Helvetia-Rosemont Mining District, Pima County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:536334
Long-form Identifier:1:3:536334:6
GUID (UUID V4):0
Nearest other occurrences of Chrysocolla
0.3km (0.2 miles) ⓘOld Pap Mine, Old Pap-Old Put Mines, Rosemont (Rosemont Camp), Helvetia-Rosemont Mining District, Pima County, Arizona, USA
0.6km (0.4 miles) ⓘSweet Bye & Bye Mine, Rosemont (Rosemont Camp), Helvetia-Rosemont Mining District, Pima County, Arizona, USA
0.7km (0.4 miles) ⓘCoconino Mine, Rosemont (Rosemont Camp), Helvetia-Rosemont Mining District, Pima County, Arizona, USA
1.3km (0.8 miles) ⓘOregon Copper Mine, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
2.4km (1.5 miles) ⓘEclipse Mine group, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
2.7km (1.7 miles) ⓘOmega Mine, Monument Mountain, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
3.9km (2.4 miles) ⓘHelvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
4.1km (2.5 miles) ⓘElgin Mine, Elgin Mine group, Peach-Elgin copper deposit, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
5.0km (3.1 miles) ⓘPeach Mine, Peach-Elgin copper deposit, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
5.1km (3.2 miles) ⓘTiptop Mine, Tiptop Mine group (Tiptop Camp prospects/mines), Tiptop Mountain, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA
References
MRDS database Dep. ID file #10026900, MRDS ID #M000917.
 
and/or  
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