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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Quartz from
Pinnacle Prospect, Peru, Oxford County, Maine, USA


Locality type:Prospect
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Pinnacle Prospect, Peru, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:35977
Long-form Identifier:1:3:35977:5
GUID (UUID V4):0
Nearest other occurrences of Quartz
1.3km (0.8 miles) ⓘHedgehog Hill Quarry, Peru, Oxford County, Maine, USA
4.1km (2.5 miles) ⓘBlack Mountain locality, Peru, Oxford County, Maine, USA
5.0km (3.1 miles) ⓘLobikis Quarry, Peru, Oxford County, Maine, USA
5.8km (3.6 miles) ⓘRagged Ass Jack Mountain locality (Ragged Jack Mountain locality), Hartford, Oxford County, Maine, USA
6.9km (4.3 miles) ⓘSpeckled Mountain localities, Peru, Oxford County, Maine, USA
9.6km (6.0 miles) ⓘDavis Silver mine, Milton, Oxford County, Maine, USA
10.2km (6.4 miles) ⓘBean Mountain Mica prospect, Milton, Oxford County, Maine, USA
10.2km (6.4 miles) ⓘBean Mountain "Gold" mine, Milton, Oxford County, Maine, USA
11.4km (7.1 miles) ⓘMount Glines mine, Milton, Oxford County, Maine, USA
11.4km (7.1 miles) ⓘRumford Falls, Rumford, Oxford County, Maine, USA
References
 
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