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
Redstone "Green Granite" quarry, Redstone, Conway, Carroll County, New Hampshire, USA


Locality type:Quarry
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 Redstone "Green Granite" quarry, Redstone, Conway, Carroll County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:31924
Long-form Identifier:1:3:31924:5
GUID (UUID V4):0
Nearest other occurrences of Hornblende Root Name Group
5.3km (3.3 miles) ⓘLovejoy Gravel pits, Conway, Carroll County, New Hampshire, USA
20.1km (12.5 miles) ⓘMadison Lead Mine, Madison, Carroll County, New Hampshire, USA
40.3km (25.1 miles) ⓘMineral Hill Mine, Wakefield, Carroll County, New Hampshire, USA
42.0km (26.1 miles) ⓘRed Hill, Moultonborough, Carroll County, New Hampshire, USA
43.5km (27.0 miles) ⓘHorne Quarry, Red Hill, Moultonborough, Carroll County, New Hampshire, USA
44.5km (27.7 miles) ⓘCherry Mountain, Carroll, Coos County, New Hampshire, USA
46.7km (29.0 miles) ⓘTwin Mountain Quarry, Carroll, Coos County, New Hampshire, USA
53.3km (33.1 miles) ⓘCates Hill, Berlin, Coos County, New Hampshire, USA
61.1km (37.9 miles) ⓘCook Road Staurolite locality, Windham, Cumberland County, Maine, USA
64.4km (40.0 miles) ⓘPond Hill locality, Lisbon, Grafton County, New Hampshire, USA
References
 
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