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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Saponite from
Lòn Reudle, Treshnish, Isle of Mull, Argyll and Bute, Scotland, UK


Classification
Species:Saponite
Formula:Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Confirmation
Validity:Confirmed
Confirmation Methods:XRD
XRF
Data
Mineral Data:Click here to view Saponite data
Locality Data:Click here to view Lòn Reudle, Treshnish, Isle of Mull, Argyll and Bute, Scotland, UK
Data Identifiers
Mindat Occurrence Record ID:861977
Long-form Identifier:1:3:861977:8
GUID (UUID V4):0
Nearest other occurrences of Saponite
99.2km (61.6 miles) ⓘStaffin Road, Portree, Trotternish, Isle of Skye, Eilean á Chèo, Highland, Scotland, UK
References
S. Moreton observation.
 
and/or  
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