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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Azurite from
State Route 9 rock cuts, Haddam, Middlesex County, Connecticut, USA


Classification
Species:Azurite
Formula:Cu3(CO3)2(OH)2
Comments:A few scanty crusts of light blue azurite, with malachite and chalcopyrite, on amphibolite (Schooner, circa 1985).
Habit:crust
Colour:light blue
Quality for species:Rock forming mineral/non-crystalline/little interest for collectors.(##)
Abundance at site:Very Rare
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Azurite data
Locality Data:Click here to view State Route 9 rock cuts, Haddam, Middlesex County, Connecticut, USA
Data Identifiers
Mindat Occurrence Record ID:920667
Long-form Identifier:1:3:920667:0
GUID (UUID V4):0
Nearest other occurrences of Azurite
27.1km (16.8 miles) ⓘRocky Hill Quarry, Rocky Hill, Hartford County, Connecticut, USA
30.9km (19.2 miles) ⓘJinny Hill Mine (Cheshire Barite Mine), Cheshire, New Haven County, Connecticut, USA
31.2km (19.4 miles) ⓘState Route 9 - Ellis Street and State Route 72 interchanges (State Route 72 roadcut), New Britain, Hartford County, Connecticut, USA
34.1km (21.2 miles) ⓘArute Field, New Britain, Hartford County, Connecticut, USA
34.6km (21.5 miles) ⓘFenn Road, Newington, Hartford County, Connecticut, USA
36.6km (22.7 miles) ⓘTrinity Ridge, Hartford, Hartford County, Connecticut, USA
40.8km (25.3 miles) ⓘO and G quarry # 3, Prospect, New Haven County, Connecticut, USA
45.2km (28.1 miles) ⓘBristol Copper Mine, Bristol, Hartford County, Connecticut, USA
51.9km (32.2 miles) ⓘReynolds Bridge, Thomaston, Litchfield County, Connecticut, USA
57.0km (35.4 miles) ⓘCopper mine, Woodbury, Litchfield County, Connecticut, USA
References
Schooner, Richard. (circa 1985), Untitled manuscript on central Connecticut mineralogy.
 
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