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
Daren Mine (Old Daren Mine; Darren Consolidated Mine; Daren United Mine; Great Darren Mine; Darren Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK


08497280017367412505690.jpg
Caledonite, etc.

Daren Mine, Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
09821410017367412517119.jpg
Caledonite, etc.

Daren Mine, Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
09431180017272055362344.jpg
Caledonite, etc.

Daren Mine, Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
02888390017272017352645.jpg
Caledonite, etc.

Daren Mine, Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
09431180017272055362344.jpg
Caledonite, etc.

Daren Mine, Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
02888390017272017352645.jpg
Caledonite, etc.

Daren Mine, Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
Locality type:Mine
Classification
Species:Caledonite
Formula:Pb5Cu2(SO4)3(CO3)(OH)6
Comments:Almost white to light blue divergent xl groups to 5mm. Associated with hydrocerussite, susannite, and an unknown mineral.
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Chalcopyrite
Hydrocerussite
Mattheddleite
Quartz
Redgillite
Unnamed (Cu-Pb Sulfate)
Associated Minerals Based on Photo Data:
Susannite2
Mattheddleite2
Hydrocerussite2
Data
Mineral Data:Click here to view Caledonite data
Locality Data:Click here to view Daren Mine (Old Daren Mine; Darren Consolidated Mine; Daren United Mine; Great Darren Mine; Darren Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:15210
Long-form Identifier:1:3:15210:9
GUID (UUID V4):0
Nearest other occurrences of Caledonite
1.9km (1.2 miles) ⓘLlechwedd Helyg Mine (Willow Bank Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
2.7km (1.7 miles) ⓘBwlchrhennaid Mine (Level Newydd Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
5.7km (3.5 miles) ⓘBwlch Glas Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
7.0km (4.3 miles) ⓘHafan Mine (Canninog Mine; Bwlch Canninog Mine), Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
7.4km (4.6 miles) ⓘPenpontbren Mine (Penypontbren Mine; Penpombren Mine), Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
7.8km (4.8 miles) ⓘPenybanc Mine, Tre-Taliesin, Llangynfelyn, Ceredigion, Wales, UK
8.2km (5.1 miles) ⓘBryn-yr-Afr Mine, Ponterwyd, Trefeirig, Ceredigion, Wales, UK
8.5km (5.3 miles) ⓘEaglebrook Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
8.6km (5.3 miles) ⓘBrynarian Mine (Cardigan Bay Consols Mine), Tre-Taliesin, Llangynfelyn, Ceredigion, Wales, UK
9.7km (6.0 miles) ⓘFrongoch Mine, Pontrhydygroes, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
References
Day, Harry (1999) BMS Database, British Micromount Society.
 
and/or  
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