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
No. 1 pit, Keyes Mica Quarries, Orange, Grafton County, New Hampshire, USA


07883720017272014704952.jpg
Quartz, etc.

No. 1 pit, Keyes Mica Quarries, Orange, Grafton County, New Hampshire, USA
00198800017372695335208.jpg
Quartz, etc.

No. 1 pit, Keyes Mica Quarries, Orange, Grafton County, New Hampshire, USA
08504150017272014663933.jpg
Quartz, etc.

No. 1 pit, Keyes Mica Quarries, Orange, Grafton County, New Hampshire, USA
00198800017372695335208.jpg
Quartz, etc.

No. 1 pit, Keyes Mica Quarries, Orange, Grafton County, New Hampshire, USA
07883720017272014704952.jpg
Quartz, etc.

No. 1 pit, Keyes Mica Quarries, Orange, Grafton County, New Hampshire, USA
09025250017368287836530.jpg
Quartz, etc.

No. 1 pit, Keyes Mica Quarries, Orange, Grafton County, New Hampshire, USA
Locality type:Pit
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Heterosite2
Beryl2
- var Aquamarine2
Fluorapatite2
- var Carbonate-rich Fluorapatite2
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view No. 1 pit, Keyes Mica Quarries, Orange, Grafton County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:653665
Long-form Identifier:1:3:653665:7
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.0km (0.0 miles) ⓘKeyes Mica Quarries, Orange, Grafton County, New Hampshire, USA
0.3km (0.2 miles) ⓘNo. 3 pit, Keyes Mica Quarries, Orange, Grafton County, New Hampshire, USA
0.4km (0.2 miles) ⓘNo. 5 pit, Keyes Mica Quarries, Orange, Grafton County, New Hampshire, USA
3.8km (2.4 miles) ⓘStandard Mine, Orange, Grafton County, New Hampshire, USA
6.4km (4.0 miles) ⓘHoyt Hill Quarry, Orange, Grafton County, New Hampshire, USA
6.9km (4.3 miles) ⓘRice Quarry, Groton, Grafton County, New Hampshire, USA
7.7km (4.8 miles) ⓘPalermo No. 2 Mine, Groton, Grafton County, New Hampshire, USA
7.8km (4.8 miles) ⓘPalermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
8.7km (5.4 miles) ⓘTruman Patten Quarry, Alexandria, Grafton County, New Hampshire, USA
9.1km (5.6 miles) ⓘMorgan Mica prospect, Alexandria, Grafton County, New Hampshire, USA
References
Cameron, Eugene N., Larrabee, David M., McNair, Andrew H., Page, James J., Stewart, Glen W., Shainin, Vincent E. (1954) Pegmatite Investigations, 1942-45, in New England. Geological Survey Professional Paper 255. US Geological Survey doi:10.3133/pp255
 
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