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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Schmiederite from
Meadowfoot Smelter slag locality, Wanlockhead, Dumfries and Galloway, Scotland, UK


08154720017272039726399.jpg
Schmiederite

Meadowfoot Smelter slag locality, Wanlockhead, Dumfries and Galloway, Scotland, UK
08808800017361018786941.jpg
Schmiederite, etc.

Meadowfoot Smelter slag locality, Wanlockhead, Dumfries and Galloway, Scotland, UK
08154720017272039726399.jpg
Schmiederite

Meadowfoot Smelter slag locality, Wanlockhead, Dumfries and Galloway, Scotland, UK
08808800017361018786941.jpg
Schmiederite, etc.

Meadowfoot Smelter slag locality, Wanlockhead, Dumfries and Galloway, Scotland, UK
08154720017272039726399.jpg
Schmiederite

Meadowfoot Smelter slag locality, Wanlockhead, Dumfries and Galloway, Scotland, UK
08808800017361018786941.jpg
Schmiederite, etc.

Meadowfoot Smelter slag locality, Wanlockhead, Dumfries and Galloway, Scotland, UK
Locality type:Slag Locality
Classification
Species:Schmiederite
Formula:Pb2Cu2(Se6+O4)(Se4+O3)(OH)4
Formation:Post-mining/Anthropogenic
Comments:NAM London X-Ray File 4377F (near Schmiederite)
Confirmation
Validity:Confirmed
Confirmation Methods:XRD
Associated Minerals Based on Photo Data:
Chenite1
Data
Mineral Data:Click here to view Schmiederite data
Locality Data:Click here to view Meadowfoot Smelter slag locality, Wanlockhead, Dumfries and Galloway, Scotland, UK
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:17571
Long-form Identifier:1:3:17571:1
GUID (UUID V4):0
References
Green, D. I. (1987) The minerals of Meadowfoot smelter. UK Journal of Mines and Minerals 2, Rockbottom Publications. 3-9
Day, Harry (1999) BMS Database, British Micromount Society.
Rust, Steve .A. (2022) The Minerals of the Meadowfoot Smelter. 608 pages printed by Book Printing UK. Distributed by the author.
 
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