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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Beryllonite from
Melrose Quarry, Sugarloaf Mountain, Stoneham, Oxford County, Maine, USA


Locality type:Quarry
Classification
Species:Beryllonite
Formula:NaBePO4
Comments:Beryllonite was found in a slide near the Melrose Quarry. The type locality for beryllonite is close to the Melrose Quarry, but there is no direct link between them.
Confirmation
Validity:Erroneously Reported
Data
Mineral Data:Click here to view Beryllonite data
Locality Data:Click here to view Melrose Quarry, Sugarloaf Mountain, Stoneham, Oxford County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:46858
Long-form Identifier:1:3:46858:7
GUID (UUID V4):0
Nearest other occurrences of Beryllonite
0.1km (0.1 miles) ⓘBeryllonite locality, Sugarloaf Mountain, Stoneham, Oxford County, Maine, USA
5.5km (3.4 miles) ⓘLord Hill Quarry (Lord Hill Mine), Stoneham, Oxford County, Maine, USA
5.6km (3.5 miles) ⓘSugarloaf Mountain, Stoneham, Oxford County, Maine, USA
19.1km (11.9 miles) ⓘEmmons Quarry, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA
22.4km (13.9 miles) ⓘNoyes Mountain Quarry (Harvard Quarry), Greenwood, Oxford County, Maine, USA
22.5km (14.0 miles) ⓘTamminen Quarry, Greenwood, Oxford County, Maine, USA
34.4km (21.4 miles) ⓘDunton Gem Quarry, Newry, Oxford County, Maine, USA
34.6km (21.5 miles) ⓘBell pit, Newry, Oxford County, Maine, USA
36.4km (22.6 miles) ⓘRyerson Hill Quarries, Paris, Oxford County, Maine, USA
41.5km (25.8 miles) ⓘBlack Mountain Quarry, Rumford, Oxford County, Maine, USA
References
King, Vandall T., Foord, Eugene E. (1994) Mineralogy of Maine Vol. 1 - Descriptive mineralogy. Maine Geological Survey.
 
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