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
Palermo No. 2 Mine, Groton, Grafton County, New Hampshire, USA


00505190017365694815925.jpg
Quartz

Palermo No. 2 Mine, Groton, Grafton County, New Hampshire, USA
08389920017365694811216.jpg
Quartz

Palermo No. 2 Mine, Groton, Grafton County, New Hampshire, USA
02365480017272028119210.jpg
Quartz

Palermo No. 2 Mine, Groton, Grafton County, New Hampshire, USA
00505190017365694815925.jpg
Quartz

Palermo No. 2 Mine, Groton, Grafton County, New Hampshire, USA
00013550017365194904869.jpg
Quartz

Palermo No. 2 Mine, Groton, Grafton County, New Hampshire, USA
06264340017365694829790.jpg
Quartz

Palermo No. 2 Mine, Groton, Grafton County, New Hampshire, USA
00505190017365694815925.jpg
Quartz

Palermo No. 2 Mine, Groton, Grafton County, New Hampshire, USA
03707760017365694839055.jpg
Quartz

Palermo No. 2 Mine, Groton, Grafton County, New Hampshire, USA
02365480017272028119210.jpg
Quartz

Palermo No. 2 Mine, Groton, Grafton County, New Hampshire, USA
Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Hagendorfite2
Chalcopyrite2
Azurite1
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Palermo No. 2 Mine, Groton, Grafton County, New Hampshire, USA
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:50486
Long-form Identifier:1:3:50486:1
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.3km (0.2 miles) ⓘPalermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
0.8km (0.5 miles) ⓘRice Quarry, Groton, Grafton County, New Hampshire, USA
1.4km (0.9 miles) ⓘCharles Davis Mine, Groton, Grafton County, New Hampshire, USA
5.3km (3.3 miles) ⓘFletcher Mine, Groton, Grafton County, New Hampshire, USA
6.9km (4.3 miles) ⓘKeniston mica prospect, Rumney, Grafton County, New Hampshire, USA
7.2km (4.4 miles) ⓘAtwood Mine, Rumney, Grafton County, New Hampshire, USA
7.4km (4.6 miles) ⓘNo. 3 pit, Keyes Mica Quarries, Orange, Grafton County, New Hampshire, USA
7.7km (4.8 miles) ⓘNo. 1 pit, Keyes Mica Quarries, Orange, Grafton County, New Hampshire, USA
7.7km (4.8 miles) ⓘKeyes Mica Quarries, Orange, Grafton County, New Hampshire, USA
7.9km (4.9 miles) ⓘBelden Mine, Rumney, 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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