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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Triplite from
Lord Hill Quarry (Lord Hill Mine), Stoneham, Oxford County, Maine, USA


04228810017379431256037.jpg
Triplite, etc.

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
01747310017369244942887.jpg
Triplite

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
04228810017379431256037.jpg
Triplite, etc.

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
00910180017272014039683.jpg
Triplite

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
04228810017379431256037.jpg
Triplite, etc.

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
00910180017272014039683.jpg
Triplite

Lord Hill Quarry, Stoneham, Oxford County, Maine, USA
Locality type:Quarry
Classification
Species:Triplite
Formula:Mn22+(PO4)F
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Phosphosiderite2
Uranophane1
Data
Mineral Data:Click here to view Triplite data
Locality Data:Click here to view Lord Hill Quarry (Lord Hill Mine), Stoneham, Oxford County, Maine, USA
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:28503
Long-form Identifier:1:3:28503:6
GUID (UUID V4):0
Nearest other occurrences of Triplite
5.5km (3.4 miles) ⓘBeryllonite locality, Sugarloaf Mountain, Stoneham, Oxford County, Maine, USA
45.1km (28.0 miles) ⓘWhitecap Mountain localities, Rumford, Oxford County, Maine, USA
45.2km (28.1 miles) ⓘMount Rubellite Quarries, Mount Rubellite, Hebron, Oxford County, Maine, USA
47.0km (29.2 miles) ⓘBlack Mountain Quarry, Rumford, Oxford County, Maine, USA
53.8km (33.4 miles) ⓘGroves Quarry (Hole in the Ground Quarry), West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
53.9km (33.5 miles) ⓘWade Quarry (Androscoggin Tourmaline prospect), West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
54.0km (33.5 miles) ⓘPulsifer Quarry & Dionne extension, West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
54.1km (33.6 miles) ⓘKeith Quarry (Towne Quarry), West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
54.9km (34.1 miles) ⓘBerry-Havey Quarry, Poland, Androscoggin County, Maine, USA
54.9km (34.1 miles) ⓘMaine Feldspar Quarry, East Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
References
Bastin, E. S. (1911) Geology of the pegmatites and associated rocks of Maine, including feldspar, quartz, mica, and gem deposits. Bulletin 445. US Geological Survey doi:10.3133/b445
 
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