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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Riebeckite from
Middle Moat Mountain locality, Hale's Location, Carroll County, New Hampshire, USA


Classification
Species:Riebeckite
Formula:◻Na2(Fe32+Fe23+)Si8O22(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Riebeckite data
Locality Data:Click here to view Middle Moat Mountain locality, Hale's Location, Carroll County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:28061
Long-form Identifier:1:3:28061:5
GUID (UUID V4):0
Nearest other occurrences of Riebeckite
3.0km (1.8 miles) ⓘNorth Moat Mountain localities, Bartlett, Carroll County, New Hampshire, USA
3.3km (2.1 miles) ⓘGovernment pit, Albany, Carroll County, New Hampshire, USA
4.6km (2.8 miles) ⓘLovejoy Gravel pits, Conway, Carroll County, New Hampshire, USA
9.8km (6.1 miles) ⓘHurricane Mountain localities, North Conway, Conway, Carroll County, New Hampshire, USA
20.5km (12.7 miles) ⓘMount Nancy Slide locality, Lincoln, Grafton County, New Hampshire, USA
20.9km (13.0 miles) ⓘMount Anderson Slide locality, Lincoln, Grafton County, New Hampshire, USA
31.0km (19.3 miles) ⓘMount Bond locality, Lincoln, Grafton County, New Hampshire, USA
31.5km (19.6 miles) ⓘGreen Mountain Locality, Effingham, Carroll County, New Hampshire, USA
32.0km (19.9 miles) ⓘMount Guyot locality, Lincoln, Grafton County, New Hampshire, USA
55.8km (34.7 miles) ⓘAbbott Mountain Syenite, Newfield Wildlife Management Area locality, Shapleigh, York County, Maine, USA
References
 
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