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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Hornblende Root Name Group from
Mutooroo Copper Mine, Mutooroo Homestead, Mutooroo area, Mingary, Pastoral Unincorporated Area, South Australia, Australia


Locality type:Mine
Classification
Species:'Hornblende Root Name Group' (not an IMA approved species)
Formula:◻Ca2(C42+C3+)(AlSi7O22)W2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hornblende Root Name Group data
Locality Data:Click here to view Mutooroo Copper Mine, Mutooroo Homestead, Mutooroo area, Mingary, Pastoral Unincorporated Area, South Australia, Australia
Data Identifiers
Mindat Occurrence Record ID:99893
Long-form Identifier:1:3:99893:6
GUID (UUID V4):0
Nearest other occurrences of Hornblende Root Name Group
22.6km (14.1 miles) ⓘMutooroo Homestead, Mutooroo area, Mingary, Pastoral Unincorporated Area, South Australia, Australia
30.2km (18.8 miles) ⓘRadium Hill Mine, Radium Hill area, Pastoral Unincorporated Area, South Australia, Australia
40.2km (25.0 miles) ⓘBlack Hill prospect, Yancowinna Co., New South Wales, Australia
41.6km (25.8 miles) ⓘWillyama Complex, Yancowinna Co., New South Wales, Australia
42.8km (26.6 miles) ⓘPinnacles Mine, Broken Hill district, Yancowinna Co., New South Wales, Australia
55.5km (34.5 miles) ⓘPine Point pits, Menindee Co., New South Wales, Australia
55.6km (34.5 miles) ⓘThe Piggery, Broken Hill, Broken Hill district, Yancowinna Co., New South Wales, Australia
59.9km (37.2 miles) ⓘLakes Knob, Yancowinna Co., New South Wales, Australia
64.7km (40.2 miles) ⓘPotosi Silver Peak Mine (Silver Peak Mine), Broken Hill district, Yancowinna Co., New South Wales, Australia
References
 
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