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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Triphylite from
Mud Mica Mine, Alexandria, Grafton County, New Hampshire, USA


Locality type:Mine
Classification
Species:Triphylite
Formula:LiFe2+PO4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Triphylite data
Locality Data:Click here to view Mud Mica Mine, Alexandria, Grafton County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:32383
Long-form Identifier:1:3:32383:1
GUID (UUID V4):0
Nearest other occurrences of Triphylite
1.3km (0.8 miles) ⓘE.E. Smith Mine, Alexandria, Grafton County, New Hampshire, USA
1.3km (0.8 miles) ⓘPattuck Quarry, Alexandria, Grafton County, New Hampshire, USA
1.5km (0.9 miles) ⓘBullock Quarry, E.E. Smith Mine, Alexandria, Grafton County, New Hampshire, USA
4.8km (3.0 miles) ⓘMelvin Mountain, Grafton, Grafton County, New Hampshire, USA
12.5km (7.8 miles) ⓘRuggles Mine, Grafton, Grafton County, New Hampshire, USA
12.8km (8.0 miles) ⓘNo. 1 pit, Keyes Mica Quarries, Orange, Grafton County, New Hampshire, USA
12.8km (8.0 miles) ⓘKeyes Mica Quarries, Orange, Grafton County, New Hampshire, USA
16.2km (10.1 miles) ⓘRice Quarry, Groton, Grafton County, New Hampshire, USA
16.7km (10.4 miles) ⓘPalermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
16.8km (10.5 miles) ⓘPalermo No. 2 Mine, Groton, Grafton County, New Hampshire, USA
References
Dana 7:II:667.
 
and/or  
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