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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Chlorite Group from
Collins Mine, Ontonagon County, Michigan, USA


Locality type:Mine
Classification
Species:'Chlorite Group' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chlorite Group data
Locality Data:Click here to view Collins Mine, Ontonagon County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:399660
Long-form Identifier:1:3:399660:7
GUID (UUID V4):0
Nearest other occurrences of Chlorite Group
0.3km (0.2 miles) ⓘCleveland Mine, Ontonagon County, Michigan, USA
1.7km (1.1 miles) ⓘOntonagon Silver Mine, Silver City, Ontonagon County, Michigan, USA
2.5km (1.5 miles) ⓘScranton Mine, Silver City, Ontonagon County, Michigan, USA
5.2km (3.2 miles) ⓘWhite Pine Mine, White Pine, Ontonagon County, Michigan, USA
5.4km (3.4 miles) ⓘNonesuch Mine, White Pine, Ontonagon County, Michigan, USA
9.8km (6.1 miles) ⓘCuyahoga Mine, Porcupine Mountains, Ontonagon County, Michigan, USA
11.0km (6.8 miles) ⓘCarp Lake Mine, Porcupine Mountains, Ontonagon County, Michigan, USA
12.6km (7.8 miles) ⓘWhite Pine Extension Mine (Pinex Mine), White Pine, Ontonagon County, Michigan, USA
18.8km (11.7 miles) ⓘLafayette Mine, Porcupine Mountains, Ontonagon County, Michigan, USA
20.8km (12.9 miles) ⓘNorwich Mine (Essex Mine), Norwich, Ontonagon County, Michigan, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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