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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Hornblende Root Name Group from
Cates Hill, Berlin, Coos County, New Hampshire, USA


Locality type:Hill
Classification
Species:'Hornblende Root Name Group' (not an IMA approved species)
Formula:◻Ca2(C42+C3+)(AlSi7O22)W2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hornblende Root Name Group data
Locality Data:Click here to view Cates Hill, Berlin, Coos County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:656174
Long-form Identifier:1:3:656174:1
GUID (UUID V4):0
Nearest other occurrences of Hornblende Root Name Group
32.6km (20.2 miles) ⓘCherry Mountain, Carroll, Coos County, New Hampshire, USA
37.7km (23.4 miles) ⓘTwin Mountain Quarry, Carroll, Coos County, New Hampshire, USA
51.0km (31.7 miles) ⓘNorton Quarry, Monadnock Mountain, Lemington, Essex County, Vermont, USA
52.1km (32.4 miles) ⓘMonadnock Mountain, Lemington, Essex County, Vermont, USA
53.3km (33.1 miles) ⓘRedstone "Green Granite" quarry, Redstone, Conway, Carroll County, New Hampshire, USA
56.6km (35.1 miles) ⓘLovejoy Gravel pits, Conway, Carroll County, New Hampshire, USA
64.5km (40.1 miles) ⓘPond Hill locality, Lisbon, Grafton County, New Hampshire, USA
72.5km (45.1 miles) ⓘMadison Lead Mine, Madison, Carroll County, New Hampshire, USA
86.3km (53.6 miles) ⓘRed Hill, Moultonborough, Carroll County, New Hampshire, USA
87.9km (54.6 miles) ⓘHorne Quarry, Red Hill, Moultonborough, Carroll County, New Hampshire, USA
References
 
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