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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Siegenite from
Buick Mine (Amax Buick Mine; Moloc Mine), Bixby, Iron County, Missouri, USA


08974580017271926672042.jpg
Siegenite, etc.

Buick Mine, Bixby, Iron County, Missouri, USA
09589340017272014044233.jpg
Siegenite

Buick Mine, Bixby, Iron County, Missouri, USA
01494300017272014065807.jpg
Siegenite

Buick Mine, Bixby, Iron County, Missouri, USA
06799360017364330564275.jpg
Siegenite

Buick Mine, Bixby, Iron County, Missouri, USA
08974580017271926672042.jpg
Siegenite, etc.

Buick Mine, Bixby, Iron County, Missouri, USA
09589340017272014044233.jpg
Siegenite

Buick Mine, Bixby, Iron County, Missouri, USA
01494300017272014065807.jpg
Siegenite

Buick Mine, Bixby, Iron County, Missouri, USA
07987090017383402116210.jpg
Siegenite

Buick Mine, Bixby, Iron County, Missouri, USA
08974580017271926672042.jpg
Siegenite, etc.

Buick Mine, Bixby, Iron County, Missouri, USA
09589340017272014044233.jpg
Siegenite

Buick Mine, Bixby, Iron County, Missouri, USA
08514080017272014094283.jpg
Siegenite

Buick Mine, Bixby, Iron County, Missouri, USA
06799360017364330564275.jpg
Siegenite

Buick Mine, Bixby, Iron County, Missouri, USA
Locality type:Mine
Classification
Species:Siegenite
Formula:CoNi2S4
Quality for species:Good crystals or rich for species - important (!)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Galena28
Marcasite10
Dolomite10
Chalcopyrite3
Data
Mineral Data:Click here to view Siegenite data
Locality Data:Click here to view Buick Mine (Amax Buick Mine; Moloc Mine), Bixby, Iron County, Missouri, USA
Photo GalleryView Gallery (37 photos)
Data Identifiers
Mindat Occurrence Record ID:10076
Long-form Identifier:1:3:10076:2
GUID (UUID V4):0
Nearest other occurrences of Siegenite
3.7km (2.3 miles) ⓘMagmont Mine, Bixby, Iron County, Missouri, USA
7.6km (4.7 miles) ⓘBrushy Creek Mine, Greeley, Reynolds County, Missouri, USA
12.0km (7.4 miles) ⓘViburnum No. 28 Mine, Viburnum, Iron County, Missouri, USA
12.4km (7.7 miles) ⓘSt Joseph Lead Mine, Viburnum, Iron County, Missouri, USA
12.7km (7.9 miles) ⓘWest Fork Mine, West Fork, Reynolds County, Missouri, USA
15.6km (9.7 miles) ⓘFletcher Mine, West Fork, Reynolds County, Missouri, USA
16.4km (10.2 miles) ⓘViburnum No. 27 Mine, Crawford County, Missouri, USA
27.5km (17.1 miles) ⓘSweetwater Mine, Ellington, Reynolds County, Missouri, USA
42.7km (26.5 miles) ⓘEllington, Reynolds County, Missouri, USA
47.7km (29.7 miles) ⓘAnnapolis Mine, Annapolis, Iron County, Missouri, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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