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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Native Silver from
Adventure mine, Greenland, Greenland Township, Ontonagon County, Michigan, USA


06638800017362333483677.jpg
Native Silver

Adventure mine, Greenland, Greenland Township, Ontonagon County, Michigan, USA
06546570017272027454534.jpg
Native Silver, etc.

Adventure mine, Greenland, Greenland Township, Ontonagon County, Michigan, USA
01453600017272027468495.jpg
Native Silver, etc.

Adventure mine, Greenland, Greenland Township, Ontonagon County, Michigan, USA
04586820017272027479376.jpg
Native Silver, etc.

Adventure mine, Greenland, Greenland Township, Ontonagon County, Michigan, USA
01631000017370975991810.jpg
Native Silver

Adventure mine, Greenland, Greenland Township, Ontonagon County, Michigan, USA
06546570017272027454534.jpg
Native Silver, etc.

Adventure mine, Greenland, Greenland Township, Ontonagon County, Michigan, USA
01453600017272027468495.jpg
Native Silver, etc.

Adventure mine, Greenland, Greenland Township, Ontonagon County, Michigan, USA
04586820017272027479376.jpg
Native Silver, etc.

Adventure mine, Greenland, Greenland Township, Ontonagon County, Michigan, USA
06638800017362333483677.jpg
Native Silver

Adventure mine, Greenland, Greenland Township, Ontonagon County, Michigan, USA
06546570017272027454534.jpg
Native Silver, etc.

Adventure mine, Greenland, Greenland Township, Ontonagon County, Michigan, USA
01453600017272027468495.jpg
Native Silver, etc.

Adventure mine, Greenland, Greenland Township, Ontonagon County, Michigan, USA
04586820017272027479376.jpg
Native Silver, etc.

Adventure mine, Greenland, Greenland Township, Ontonagon County, Michigan, USA
Locality type:Mine
Classification
Species:Native Silver
Formula:Ag
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Native Copper11
Quartz7
Epidote6
Prehnite5
K Feldspar5
- var Adularia5
Data
Mineral Data:Click here to view Native Silver data
Locality Data:Click here to view Adventure mine, Greenland, Greenland Township, Ontonagon County, Michigan, USA
Photo GalleryView Gallery (6 photos)
Data Identifiers
Mindat Occurrence Record ID:48436
Long-form Identifier:1:3:48436:3
GUID (UUID V4):0
Nearest other occurrences of Native Silver
1.4km (0.9 miles) ⓘRidge Mine, Mass Consolidated Mine, Mass City, Ontonagon County, Michigan, USA
1.6km (1.0 miles) ⓘMass Consolidated Mine, Mass City, Ontonagon County, Michigan, USA
1.6km (1.0 miles) ⓘMass Mine, Mass Consolidated Mine, Mass City, Ontonagon County, Michigan, USA
1.9km (1.2 miles) ⓘEvergreen Series (Evergreen Lodes), Ontonagon County, Michigan, USA
1.9km (1.2 miles) ⓘEvergreen Bluff Mine, Mass City, Ontonagon County, Michigan, USA
2.9km (1.8 miles) ⓘBelt Mine (Piscatauqua), Mass City, Ontonagon County, Michigan, USA
3.0km (1.9 miles) ⓘOld Mass Mine, Mass City, Ontonagon County, Michigan, USA
3.5km (2.2 miles) ⓘAlgomah Mine, Mass City, Ontonagon County, Michigan, USA
3.9km (2.4 miles) ⓘCaledonia Mine, Mass City, Ontonagon County, Michigan, USA
4.1km (2.6 miles) ⓘNebraska Mine, Mass City, Ontonagon County, Michigan, USA
References
Rosemeyer, T. (1990) Through the Scope: Microminerals of the Caledonia Mine Ontonagon County, Michigan. Rocks & Minerals: 65(3): 240.
Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.112
 
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