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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Almandine from
Curtis prospect, Redding Glen, Redding, Fairfield County, Connecticut, USA


Locality type:Prospect
Classification
Species:Almandine
Formula:Fe32+Al2(SiO4)3
Comments:Well-formed almandine crystals to about 3 cm. XRF analysis shows Fe:Mn ratio of 100:1.
Habit:dodecahedral
Colour:dark red, maroon
Quality for species:Good crystals or rich for species - important (!)
Abundance at site:Very common
Confirmation
Validity:Confirmed
Confirmation Methods:XRF
Data
Mineral Data:Click here to view Almandine data
Locality Data:Click here to view Curtis prospect, Redding Glen, Redding, Fairfield County, Connecticut, USA
Photo GalleryView Gallery (7 photos)
Data Identifiers
Mindat Occurrence Record ID:560686
Long-form Identifier:1:3:560686:3
GUID (UUID V4):0
Nearest other occurrences of Almandine
1.1km (0.7 miles) Redding Glen, Redding, Fairfield County, Connecticut, USA
4.5km (2.8 miles) Fillow Quarry, Branchville, Redding, Fairfield County, Connecticut, USA
6.6km (4.1 miles) Garnet locality, Weston, Fairfield County, Connecticut, USA
8.3km (5.2 miles) Biermann Quarries (Bethel quarries; Codfish Hill Quarry), Bethel, Fairfield County, Connecticut, USA
13.3km (8.3 miles) Old Mine Plaza construction site, Long Hill, Trumbull, Fairfield County, Connecticut, USA
13.6km (8.5 miles) Old Mine Park (Old Tungsten Mine), Long Hill, Trumbull, Fairfield County, Connecticut, USA
13.8km (8.6 miles) The Cascades, Fairfield, Fairfield County, Connecticut, USA
15.0km (9.3 miles) Western Connecticut State University, Danbury, Fairfield County, Connecticut, USA
15.1km (9.4 miles) North Street mall, Danbury, Fairfield County, Connecticut, USA
16.0km (9.9 miles) Agstone Company Limestone Quarry, Danbury, Fairfield County, Connecticut, USA
References
 
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