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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Kyanite from
Signal Hill, Lebanon, Grafton County, New Hampshire, USA


Locality type:Hill
Classification
Species:Kyanite
Formula:Al2(SiO4)O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Kyanite data
Locality Data:Click here to view Signal Hill, Lebanon, Grafton County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:53520
Long-form Identifier:1:3:53520:5
GUID (UUID V4):0
Nearest other occurrences of Kyanite
16.5km (10.2 miles) ⓘGile Mountain Park, Sharon, Windsor County, Vermont, USA
17.7km (11.0 miles) ⓘThetford, Orange County, Vermont, USA
19.3km (12.0 miles) ⓘElizabeth Mine, South Strafford, Strafford, Orange County, Vermont, USA
26.5km (16.5 miles) ⓘNorthey Hill Line Occurrences, Orford, Grafton County, New Hampshire, USA
26.7km (16.6 miles) ⓘEastman Ledges, Orford, Grafton County, New Hampshire, USA
27.8km (17.3 miles) ⓘArchertown Brook Occurrences, Orford, Grafton County, New Hampshire, USA
29.2km (18.1 miles) ⓘMount Cube, Orford, Grafton County, New Hampshire, USA
30.9km (19.2 miles) ⓘCottonstone Mountain, Orford, Grafton County, New Hampshire, USA
32.4km (20.2 miles) ⓘLower Baker Pond Brook Occurrences, Wentworth, Grafton County, New Hampshire, USA
38.9km (24.2 miles) ⓘRagged Mountain locality, Andover, Merrimack County, New Hampshire, USA
References
Rocks & Minerals (2008) 83:6 pp 520-526
 
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