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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Heterosite from
Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA


00804750017368704127944.jpg
Heterosite

Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
00395560017272023293732.jpg
Heterosite

Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
04810400017462140961802.jpg
Heterosite, etc.

Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
00040750017363844494747.jpg
Heterosite

Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
06866460017465120465108.jpg
Heterosite

Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
05955730017462138992512.jpg
Heterosite, etc.

Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
00804750017368704127944.jpg
Heterosite

Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
00395560017272023293732.jpg
Heterosite

Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
04810400017462140961802.jpg
Heterosite, etc.

Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
Locality type:Quarry
Classification
Species:Heterosite
Formula:Fe3+(PO4)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Triphylite1
Muscovite1
Data
Mineral Data:Click here to view Heterosite data
Locality Data:Click here to view Estes Quarry, West Baldwin, Baldwin, Cumberland County, Maine, USA
Photo GalleryView Gallery (3 photos)
Data Identifiers
Mindat Occurrence Record ID:32908
Long-form Identifier:1:3:32908:4
GUID (UUID V4):0
Nearest other occurrences of Heterosite
42.8km (26.6 miles) ⓘLord Hill Quarry (Lord Hill Mine), Stoneham, Oxford County, Maine, USA
45.3km (28.2 miles) ⓘCole Quarry, Stoneham, Oxford County, Maine, USA
46.5km (28.9 miles) ⓘPulsifer Quarry & Dionne extension, West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
47.7km (29.6 miles) ⓘB.B. No. 7 Quarry, Norway, Oxford County, Maine, USA
48.8km (30.3 miles) ⓘWaisanen Quarry (Tamminen-Waisanen Quarry), Greenwood, Oxford County, Maine, USA
49.8km (30.9 miles) ⓘMount Marie Quarries, Paris, Oxford County, Maine, USA
52.2km (32.4 miles) ⓘMount Mica Quarry, Paris, Oxford County, Maine, USA
52.3km (32.5 miles) ⓘEmmons Quarry, Uncle Tom Mountain, Greenwood, Oxford County, Maine, USA
55.0km (34.2 miles) ⓘRyerson Hill Quarries, Paris, Oxford County, Maine, USA
69.5km (43.2 miles) ⓘParker Mountain Mine, Strafford, Strafford County, New Hampshire, USA
References
Rocks and Minerals (1999) 74:188,189
Thompson, Woodrow B., Bearss, Gene T., Falster, Alexander U., Simmons, William B., Nizamoff, Jams W. (2000) The Estes Quarry, Cumberland County, Maine: A New Pegmatite Mineral Locality. Rocks & Minerals, 75 (6) 408-418 doi:10.1080/00357520009605667
 
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