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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Aquamarine from
Uncanoonuc Mountains, Goffstown, Hillsborough County, New Hampshire, USA


Locality type:Mountain Range
Classification
Species:Beryl var: Aquamarine
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Aquamarine data
Locality Data:Click here to view Uncanoonuc Mountains, Goffstown, Hillsborough County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:762201
Long-form Identifier:1:3:762201:4
GUID (UUID V4):0
Nearest other occurrences of Aquamarine
42.4km (26.3 miles) ⓘPearl Hill, Fitchburg, Worcester County, Massachusetts, USA
48.8km (30.3 miles) ⓘRollstone Hill Quarries, Fitchburg, Worcester County, Massachusetts, USA
49.2km (30.6 miles) ⓘParker Mountain Mine, Strafford, Strafford County, New Hampshire, USA
54.5km (33.8 miles) ⓘWhite Quarry, Gilsum, Cheshire County, New Hampshire, USA
55.4km (34.4 miles) ⓘReynolds Mine (Beryl Hill Mine), Royalston, Worcester County, Massachusetts, USA
55.6km (34.6 miles) ⓘIsland Mine, Alstead, Cheshire County, New Hampshire, USA
55.8km (34.7 miles) ⓘBig Mine, Alstead, Cheshire County, New Hampshire, USA
60.0km (37.3 miles) ⓘSouth Royalston beryl locality (Clark locality), Royalston, Worcester County, Massachusetts, USA
60.2km (37.4 miles) ⓘBeryl Mountain Quarry, South Acworth, Acworth, Sullivan County, New Hampshire, USA
66.8km (41.5 miles) ⓘChandlers Mill Quarry, Newport, Sullivan County, New Hampshire, USA
References
Valade, Vincent (2002). Goffstown: Gold, Silver, Aquamarine, and Maybe Even Diamonds (Crystals and Cabs, Vol. 2, no. 8).
 
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