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
Hurricane Mountain localities, North Conway, Conway, Carroll County, New Hampshire, USA


07127360017363035023935.jpg
Riebeckite

Hurricane Mountain localities, North Conway, Conway, Carroll County, New Hampshire, USA
07943030017363035038558.jpg
Riebeckite

Hurricane Mountain localities, North Conway, Conway, Carroll County, New Hampshire, USA
07127360017363035023935.jpg
Riebeckite

Hurricane Mountain localities, North Conway, Conway, Carroll County, New Hampshire, USA
09357100017271979688731.jpg
Riebeckite

Hurricane Mountain localities, North Conway, Conway, Carroll County, New Hampshire, USA
07127360017363035023935.jpg
Riebeckite

Hurricane Mountain localities, North Conway, Conway, Carroll County, New Hampshire, USA
09357100017271979688731.jpg
Riebeckite

Hurricane Mountain localities, North Conway, Conway, Carroll County, New Hampshire, USA
Classification
Species:Riebeckite
Formula:◻Na2(Fe32+Fe23+)Si8O22(OH)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Quartz2
Data
Mineral Data:Click here to view Riebeckite data
Locality Data:Click here to view Hurricane Mountain localities, North Conway, Conway, Carroll County, New Hampshire, USA
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:29587
Long-form Identifier:1:3:29587:5
GUID (UUID V4):0
Nearest other occurrences of Riebeckite
9.8km (6.1 miles) ⓘMiddle Moat Mountain locality, Hale's Location, Carroll County, New Hampshire, USA
10.1km (6.3 miles) ⓘLovejoy Gravel pits, Conway, Carroll County, New Hampshire, USA
10.4km (6.4 miles) ⓘGovernment pit, Albany, Carroll County, New Hampshire, USA
11.7km (7.3 miles) ⓘNorth Moat Mountain localities, Bartlett, Carroll County, New Hampshire, USA
27.0km (16.8 miles) ⓘMount Nancy Slide locality, Lincoln, Grafton County, New Hampshire, USA
27.8km (17.3 miles) ⓘMount Anderson Slide locality, Lincoln, Grafton County, New Hampshire, USA
34.0km (21.1 miles) ⓘGreen Mountain Locality, Effingham, Carroll County, New Hampshire, USA
37.6km (23.4 miles) ⓘMount Bond locality, Lincoln, Grafton County, New Hampshire, USA
38.3km (23.8 miles) ⓘMount Guyot locality, Lincoln, Grafton County, New Hampshire, USA
56.3km (35.0 miles) ⓘAbbott Mountain Syenite, Newfield Wildlife Management Area locality, Shapleigh, York County, Maine, USA
References
Rocks and Minerals, (1990) 65:286-296
 
and/or  
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