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Cogwheels of bournonite are up against colourful vesuvianite.
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Ankerite from
Jib Group (Katie Extension; Hope-Katie), Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA


Classification
Species:Ankerite
Formula:Ca(Fe2+,Mg)(CO3)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Ankerite data
Locality Data:Click here to view Jib Group (Katie Extension; Hope-Katie), Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:498687
Long-form Identifier:1:3:498687:4
GUID (UUID V4):0
Nearest other occurrences of Ankerite
7.1km (4.4 miles) ⓘGray Eagle Mine (Comet Mine), Mount Thompson, Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA
12.7km (7.9 miles) ⓘCarlson Prospect (Jefferson Prospect; North Boulder Group), Boulder Mountains Area, Jefferson County, Montana, USA
26.1km (16.2 miles) ⓘArgus Mine, Zosell Mining District (Emery Mining District), Powell County, Montana, USA
26.6km (16.5 miles) ⓘThird Term Mine (Fourth Term Mine), Ontario Mining District (Elliston Mining District), Powell County, Montana, USA
32.2km (20.0 miles) ⓘLiverpool Mine, Clancy-Lump Gulch Mining District, Jefferson County, Montana, USA
33.5km (20.8 miles) ⓘBerkeley Pit, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
34.2km (21.3 miles) ⓘMountain Consolidated Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
34.3km (21.3 miles) ⓘSpring Hill Mine, Helena Mining District (Spring Hill Mining District), Lewis and Clark County, Montana, USA
34.8km (21.6 miles) ⓘSteward Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
35.7km (22.2 miles) ⓘEmma Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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