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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Caledonite from
Hendre Felen Mine (Hendre quarry), Ysbyty Ystwyth, Ceredigion, Wales, UK


08410550017367611199701.jpg
Caledonite

Hendre Felen Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
07384750017272019747423.jpg
Caledonite, etc.

Hendre Felen Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
01101070017272019829201.jpg
Caledonite, etc.

Hendre Felen Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
09768470017272019882869.jpg
Caledonite, etc.

Hendre Felen Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
01635470017368959645867.jpg
Caledonite

Hendre Felen Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
07384750017272019747423.jpg
Caledonite, etc.

Hendre Felen Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
01101070017272019829201.jpg
Caledonite, etc.

Hendre Felen Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
09768470017272019882869.jpg
Caledonite, etc.

Hendre Felen Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
02911940017368959657223.jpg
Caledonite

Hendre Felen Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
07384750017272019747423.jpg
Caledonite, etc.

Hendre Felen Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
01101070017272019829201.jpg
Caledonite, etc.

Hendre Felen Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
03301250017368959662708.jpg
Caledonite, etc.

Hendre Felen Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
Locality type:Mine
Classification
Species:Caledonite
Formula:Pb5Cu2(SO4)3(CO3)(OH)6
Comments:Xls to 0.75mm
Habit:Prismatic
Colour:Light blue
Abundance at site:Very Rare
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Susannite3
Quartz2
Steverustite1
Chalcopyrite1
Hemimorphite1
Linarite1
Data
Mineral Data:Click here to view Caledonite data
Locality Data:Click here to view Hendre Felen Mine (Hendre quarry), Ysbyty Ystwyth, Ceredigion, Wales, UK
Photo GalleryView Gallery (4 photos)
Data Identifiers
Mindat Occurrence Record ID:18616
Long-form Identifier:1:3:18616:0
GUID (UUID V4):0
Nearest other occurrences of Caledonite
2.7km (1.7 miles) ⓘLogaulas Mine (Lisburne Mine; Logylas Mine), Lisburne Lead and Silver Mines, Ysbyty Ystwyth, Ceredigion, Wales, UK
2.7km (1.7 miles) ⓘGlogfawr Mine, Lisburne Lead and Silver Mines, Ysbyty Ystwyth, Ceredigion, Wales, UK
3.4km (2.1 miles) ⓘEsgair Mwyn Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
4.7km (2.9 miles) ⓘFrongoch Mine, Pontrhydygroes, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
9.7km (6.0 miles) ⓘCwmystwyth Mine, Cwmystwyth, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
12.9km (8.0 miles) ⓘBwlchrhennaid Mine (Level Newydd Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
14.0km (8.7 miles) ⓘDaren Mine (Old Daren Mine; Darren Consolidated Mine; Daren United Mine; Great Darren Mine; Darren Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
15.6km (9.7 miles) ⓘLlechwedd Helyg Mine (Willow Bank Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
18.1km (11.3 miles) ⓘBwlch Glas Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
18.2km (11.3 miles) ⓘHafan Mine (Canninog Mine; Bwlch Canninog Mine), Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
References
Day, Harry (1999) BMS Database, British Micromount Society.
 
and/or  
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