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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Amethyst from
O & G Woodbury Traprock Quarry (Orenaug Quarry; O & G No. 1 Quarry), Orenaug Hills, Woodbury, Litchfield County, Connecticut, USA


Locality type:Quarry
Classification
Species:Quartz var: Amethyst
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Amethyst data
Locality Data:Click here to view O & G Woodbury Traprock Quarry (Orenaug Quarry; O & G No. 1 Quarry), Orenaug Hills, Woodbury, Litchfield County, Connecticut, USA
Photo GalleryView Gallery (3 photos)
Data Identifiers
Mindat Occurrence Record ID:101982
Long-form Identifier:1:3:101982:7
GUID (UUID V4):0
Nearest other occurrences of Amethyst
0.5km (0.3 miles) Orenaug Hills, Woodbury, Litchfield County, Connecticut, USA
3.6km (2.2 miles) O & G Southbury Quarry (Silliman Quarry; O & G No. 2 Quarry), Orenaug Hills, Woodbury, Litchfield County, Connecticut, USA
5.2km (3.2 miles) Sawteeth Ridge, Southbury, New Haven County, Connecticut, USA
5.7km (3.5 miles) Bates' Rock Road, Southbury, New Haven County, Connecticut, USA
6.5km (4.0 miles) Heritage Village, Southbury, New Haven County, Connecticut, USA
10.5km (6.5 miles) Curtis Quarry, Southford, Southbury, New Haven County, Connecticut, USA
12.2km (7.6 miles) Rockside Quarry, Mine Hill, Roxbury, Litchfield County, Connecticut, USA
27.0km (16.8 miles) Tallman Mine (Tallman's Mine), Hamden, New Haven County, Connecticut, USA
30.6km (19.0 miles) Hubbard Park Quartz locality, Meriden, New Haven County, Connecticut, USA
31.0km (19.3 miles) Clark farm (Holler's Mine), Southington, Hartford County, Connecticut, USA
References
 
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