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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Ullmannite from
Brandlehow Mine, Catbells, Borrowdale, Allerdale, Cumbria, England, UK


Locality type:Mine
Classification
Species:Ullmannite
Formula:NiSbS
Habit:Silvery flakes
Colour:silver
Quality for species:Poor for species, only of interest for locality collectors. (#)
Abundance at site:Rare
Confirmation
Validity:Confirmed
Confirmation Methods:XRD
Confirmation Details:Where Tested and Reference ID: BGS
Data
Mineral Data:Click here to view Ullmannite data
Locality Data:Click here to view Brandlehow Mine, Catbells, Borrowdale, Allerdale, Cumbria, England, UK
Data Identifiers
Mindat Occurrence Record ID:155774
Long-form Identifier:1:3:155774:9
GUID (UUID V4):0
Nearest other occurrences of Ullmannite
2.8km (1.8 miles) ⓘBarrow Mine, Above Derwent, Allerdale, Cumbria, England, UK
57.1km (35.5 miles) ⓘLady's Rake Mine, Harwood, Forest and Frith, County Durham, England, UK
58.1km (36.1 miles) ⓘBrownley Hill Mine (Bloomsberry Horse Level), Nenthead, Alston Moor, Eden, Cumbria, England, UK
58.5km (36.4 miles) ⓘSmallcleugh Mine, Nenthead, Alston Moor, Eden, Cumbria, England, UK
76.6km (47.6 miles) ⓘSettlingstones Mine, Newbrough, Northumberland, England, UK
99.6km (61.9 miles) ⓘNew Brancepeth Colliery (Sleetburn Colliery), Deerness Valley, Brandon and Byshottles, County Durham, England, UK
References
BMS Collection
 
and/or  
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