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
Signal Hill, Lebanon, Grafton County, New Hampshire, USA


Locality type:Hill
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Signal Hill, Lebanon, Grafton County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:53517
Long-form Identifier:1:3:53517:1
GUID (UUID V4):0
Nearest other occurrences of Quartz
10.8km (6.7 miles) ⓘMoose Mountain quartz crystal locality, Hanover, Grafton County, New Hampshire, USA
11.7km (7.3 miles) ⓘHartford, Windsor County, Vermont, USA
15.5km (9.7 miles) ⓘStone Hill, Norwich, Windsor County, Vermont, USA
15.7km (9.7 miles) ⓘHolts Ledge, Lyme, Grafton County, New Hampshire, USA
17.3km (10.8 miles) ⓘGeorge Hill, Springfield, Sullivan County, New Hampshire, USA
17.4km (10.8 miles) ⓘThetford Lead Mine, Thetford, Orange County, Vermont, USA
17.7km (11.0 miles) ⓘThetford, Orange County, Vermont, USA
19.3km (12.0 miles) ⓘElizabeth Mine, South Strafford, Strafford, Orange County, Vermont, USA
20.8km (12.9 miles) ⓘRuggles Mine, Grafton, Grafton County, New Hampshire, USA
21.6km (13.4 miles) ⓘStandard Mine, Orange, Grafton County, New Hampshire, USA
References
 
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