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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Smoky Quartz from
Smith Granite quarry, Westerly, Washington County, Rhode Island, USA


Locality type:Quarry
Classification
Species:Quartz var: Smoky Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Smoky Quartz data
Locality Data:Click here to view Smith Granite quarry, Westerly, Washington County, Rhode Island, USA
Data Identifiers
Mindat Occurrence Record ID:38849
Long-form Identifier:1:3:38849:4
GUID (UUID V4):0
Nearest other occurrences of Smoky Quartz
2.0km (1.2 miles) ⓘRedstone Granite Quarry (Cherenzia Quarry), Westerly, Washington County, Rhode Island, USA
4.4km (2.7 miles) ⓘWhite Rock Quarry, Westerly, Washington County, Rhode Island, USA
7.0km (4.4 miles) ⓘSullivan Quarry (Armetta Quarry; Copar Quarry; Westerly Granite Co. Quarry), Bradford, Westerly, Washington County, Rhode Island, USA
25.3km (15.7 miles) ⓘWest Kingston, South Kingstown, Washington County, Rhode Island, USA
27.2km (16.9 miles) ⓘKingston Hill, South Kingstown, Washington County, Rhode Island, USA
30.8km (19.1 miles) ⓘNarragansett Pier, Narragansett, Washington County, Rhode Island, USA
35.2km (21.9 miles) ⓘBonnet Shores, Narragansett, Washington County, Rhode Island, USA
38.6km (24.0 miles) ⓘJackson Granite quarry, Coventry, Kent County, Rhode Island, USA
42.0km (26.1 miles) ⓘNipmuck quarry, Scituate, Providence County, Rhode Island, USA
49.5km (30.8 miles) ⓘLinen Company mill no. 2, Willimantic, Windham, Windham County, Connecticut, USA
References
 
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