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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
Trenton Quarry, Topsham, Sagadahoc County, Maine, USA


07184860017272015058601.jpg
Quartz

Trenton Quarry, Topsham, Sagadahoc County, Maine, USA
01976930017272015128904.jpg
Smoky Quartz

Trenton Quarry, Topsham, Sagadahoc County, Maine, USA
03073960017272022441862.jpg
Smoky Quartz

Trenton Quarry, Topsham, Sagadahoc County, Maine, USA
06089200017272022459458.jpg
Smoky Quartz, etc.

Trenton Quarry, Topsham, Sagadahoc County, Maine, USA
01285130017364393778689.jpg
Quartz

Trenton Quarry, Topsham, Sagadahoc County, Maine, USA
02666390017364393778060.jpg
Smoky Quartz

Trenton Quarry, Topsham, Sagadahoc County, Maine, USA
03073960017272022441862.jpg
Smoky Quartz

Trenton Quarry, Topsham, Sagadahoc County, Maine, USA
06089200017272022459458.jpg
Smoky Quartz, etc.

Trenton Quarry, Topsham, Sagadahoc County, Maine, USA
07184860017272015058601.jpg
Quartz

Trenton Quarry, Topsham, Sagadahoc County, Maine, USA
01976930017272015128904.jpg
Smoky Quartz

Trenton Quarry, Topsham, Sagadahoc County, Maine, USA
03073960017272022441862.jpg
Smoky Quartz

Trenton Quarry, Topsham, Sagadahoc County, Maine, USA
06089200017272022459458.jpg
Smoky Quartz, etc.

Trenton Quarry, Topsham, Sagadahoc County, Maine, USA
Locality type:Quarry
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Beryl1
Quartz1
- var Sceptre Quartz1
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Trenton Quarry, Topsham, Sagadahoc County, Maine, USA
Photo GalleryView Gallery (3 photos)
Data Identifiers
Mindat Occurrence Record ID:29655
Long-form Identifier:1:3:29655:5
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.7km (0.5 miles) ⓘGiven #2 Quarry, Topsham, Sagadahoc County, Maine, USA
0.9km (0.6 miles) ⓘHavey #1 & #2 Quarries, Topsham, Sagadahoc County, Maine, USA
1.0km (0.6 miles) ⓘSquare Pit (Consolidated #4 Quarry), Topsham, Sagadahoc County, Maine, USA
1.1km (0.7 miles) ⓘWilliam Willes #1 Quarry, Topsham, Sagadahoc County, Maine, USA
1.2km (0.8 miles) ⓘIngalls Quarry, Topsham, Sagadahoc County, Maine, USA
1.5km (0.9 miles) ⓘStaples Quarry, Topsham, Sagadahoc County, Maine, USA
1.6km (1.0 miles) ⓘPowers Mountain Quarries, Topsham, Sagadahoc County, Maine, USA
1.7km (1.0 miles) ⓘMallet Quarry, Topsham, Sagadahoc County, Maine, USA
1.8km (1.1 miles) ⓘFisher Quarry, Topsham, Sagadahoc County, Maine, USA
2.8km (1.7 miles) ⓘTwin Pits Quarry, Cathance River Nature Preserve, Topsham, Sagadahoc County, Maine, USA
References
Rocks & Min.: 9:127.
Thompson, Woodrow B., Joyner, Ronald L., Woodman, Raymond G., King, Vandall T. (1998) Bulletin (41), A Collector's Guide to Maine Mineral Localities (3rd ed.) Maine Geological Survey
 
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