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
Lovejoy Gravel pits, Conway, Carroll County, New Hampshire, USA


Locality type:Pit
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 Lovejoy Gravel pits, Conway, Carroll County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:31955
Long-form Identifier:1:3:31955:5
GUID (UUID V4):0
Nearest other occurrences of Riebeckite
1.4km (0.8 miles) ⓘGovernment pit, Albany, Carroll County, New Hampshire, USA
4.6km (2.8 miles) ⓘMiddle Moat Mountain locality, Hale's Location, Carroll County, New Hampshire, USA
7.4km (4.6 miles) ⓘNorth Moat Mountain localities, Bartlett, Carroll County, New Hampshire, USA
10.1km (6.3 miles) ⓘHurricane Mountain localities, North Conway, Conway, Carroll County, New Hampshire, USA
24.8km (15.4 miles) ⓘMount Nancy Slide locality, Lincoln, Grafton County, New Hampshire, USA
25.1km (15.6 miles) ⓘMount Anderson Slide locality, Lincoln, Grafton County, New Hampshire, USA
27.1km (16.9 miles) ⓘGreen Mountain Locality, Effingham, Carroll County, New Hampshire, USA
35.2km (21.8 miles) ⓘMount Bond locality, Lincoln, Grafton County, New Hampshire, USA
36.2km (22.5 miles) ⓘMount Guyot locality, Lincoln, Grafton County, New Hampshire, USA
51.3km (31.9 miles) ⓘAbbott Mountain Syenite, Newfield Wildlife Management Area locality, Shapleigh, York County, Maine, USA
References
 
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