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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Fluorapatite from
Riverside Quarry (Western Quarry), White Rock Mining District, Middletown, Middlesex County, Connecticut, USA


06705070017272043667523.jpg
Fluorapatite

Riverside Quarry, White Rock Mining District, Middletown, Middlesex County, Connecticut, USA
04420650017379202478566.jpg
Fluorapatite, etc.

Riverside Quarry, White Rock Mining District, Middletown, Middlesex County, Connecticut, USA
01234890017379202485586.jpg
Fluorapatite, etc.

Riverside Quarry, White Rock Mining District, Middletown, Middlesex County, Connecticut, USA
02597090017272024571194.jpg
Fluorapatite

Riverside Quarry, White Rock Mining District, Middletown, Middlesex County, Connecticut, USA
03547390017373348227375.jpg
Fluorapatite, etc.

Riverside Quarry, White Rock Mining District, Middletown, Middlesex County, Connecticut, USA
01234890017379202485586.jpg
Fluorapatite, etc.

Riverside Quarry, White Rock Mining District, Middletown, Middlesex County, Connecticut, USA
02562770017272024634548.jpg
Fluorapatite

Riverside Quarry, White Rock Mining District, Middletown, Middlesex County, Connecticut, USA
04420650017379202478566.jpg
Fluorapatite, etc.

Riverside Quarry, White Rock Mining District, Middletown, Middlesex County, Connecticut, USA
01234890017379202485586.jpg
Fluorapatite, etc.

Riverside Quarry, White Rock Mining District, Middletown, Middlesex County, Connecticut, USA
Locality type:Quarry
Classification
Species:Fluorapatite
Formula:Ca5(PO4)3F
Habit:subhedral prisms to skeletal
Colour:white to pale gray
Luminescent properties:yellow
Abundance at site:Common
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Quartz2
Muscovite2
Elbaite1
Albite1
Data
Mineral Data:Click here to view Fluorapatite data
Locality Data:Click here to view Riverside Quarry (Western Quarry), White Rock Mining District, Middletown, Middlesex County, Connecticut, USA
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:670273
Long-form Identifier:1:3:670273:1
GUID (UUID V4):0
Nearest other occurrences of Fluorapatite
0.5km (0.3 miles) ⓘWhite Rocks Quarry (Consolidated Quarry), White Rock Mining District, Middletown, Middlesex County, Connecticut, USA
1.8km (1.1 miles) ⓘFeldspar Corp. pegmatite quarry, White Rock Mining District, Middletown, Middlesex County, Connecticut, USA
2.8km (1.8 miles) ⓘTollgate Quarry (Tollgate Mine; Bidwell Quarry; China-stone Quarry), Middletown, Middlesex County, Connecticut, USA
3.2km (2.0 miles) ⓘPegmatite prospects, Collins Hill, Portland, Middlesex County, Connecticut, USA
3.3km (2.1 miles) ⓘHale-Walker prospects, Collins Hill, Portland, Middlesex County, Connecticut, USA
4.0km (2.5 miles) ⓘStrickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA
4.0km (2.5 miles) ⓘSchoonmaker Mine, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA
4.7km (2.9 miles) ⓘState Forest Quarry No. 2, Cobalt, East Hampton, Middlesex County, Connecticut, USA
5.0km (3.1 miles) ⓘGreat Hill cobalt mines, Cobalt, East Hampton, Middlesex County, Connecticut, USA
5.3km (3.3 miles) ⓘPelton's Quarry, Portland, Middlesex County, Connecticut, USA
References
Moritz, Harold (n.d.) Personal Communication.
 
and/or  
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