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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Amethyst from
Foster Hill prospects, Stoneham, Oxford County, Maine, USA


Locality type:Prospect
Classification
Species:Quartz var: Amethyst
Formula:SiO2
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Amethyst data
Locality Data:Click here to view Foster Hill prospects, Stoneham, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:34023
Long-form Identifier:1:3:34023:6
GUID (UUID V4):0
Nearest other occurrences of Amethyst
4.9km (3.1 miles) ⓘKezar River Falls Gorge, Lovell, Oxford County, Maine, USA
7.3km (4.5 miles) ⓘBurnell Hill Feldspar Quarries, Waterford, Oxford County, Maine, USA
10.4km (6.4 miles) ⓘLadies Delight Hill Amethyst locality, Lovell, Oxford County, Maine, USA
11.7km (7.3 miles) ⓘIntergalactic Pit, Deer Hill, Stow, Oxford County, Maine, USA
11.7km (7.3 miles) ⓘEastman Quarry, Deer Hill, Stow, Oxford County, Maine, USA
11.7km (7.3 miles) ⓘDeer Hill, Stow, Oxford County, Maine, USA
12.7km (7.9 miles) ⓘLittle Deer Hill prospect, Stow, Oxford County, Maine, USA
13.3km (8.2 miles) ⓘSongo Pond Quarry (Kimball Ledge Quarry), Albany, Oxford County, Maine, USA
14.6km (9.1 miles) ⓘSaltman amethyst locality, Sweden, Oxford County, Maine, USA
14.9km (9.3 miles) ⓘOliver Stone Farm Amethyst locality, Waterford, Oxford County, Maine, USA
References
 
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