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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Cuprite from
Lletty Evanhen Mine (Vaughan Mine), Bontgoch, Trefeirig, Ceredigion, Wales, UK


08043550017272034911183.jpg
Cuprite

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
04630420017272020368288.jpg
Cuprite, etc.

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
02411740017272020392170.jpg
Cuprite, etc.

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
08043550017272034911183.jpg
Cuprite

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
06187340017367202619880.jpg
Cuprite, etc.

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
03427040017367202606153.jpg
Cuprite, etc.

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
08043550017272034911183.jpg
Cuprite

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
04630420017272020368288.jpg
Cuprite, etc.

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
02411740017272020392170.jpg
Cuprite, etc.

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
Locality type:Mine
Classification
Species:Cuprite
Formula:Cu2O
Comments:Xls to 0.3mm and on slicken-slide, associated with chrysocolla.
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals:
Associates:Brochantite
Chalcopyrite
Chrysocolla
Connellite
Hemimorphite
Langite
Associated Minerals Based on Photo Data:
Redgillite2
Connellite2
Langite2
Hemimorphite2
Quartz2
Brochantite1
Chalcopyrite1
Chalcocite1
Data
Mineral Data:Click here to view Cuprite data
Locality Data:Click here to view Lletty Evanhen Mine (Vaughan Mine), Bontgoch, Trefeirig, Ceredigion, Wales, UK
Photo GalleryView Gallery (3 photos)
Data Identifiers
Mindat Occurrence Record ID:39052
Long-form Identifier:1:3:39052:3
GUID (UUID V4):0
Nearest other occurrences of Cuprite
1.3km (0.8 miles) ⓘGwaith Yr Afon mine (West Cwmsymlog Mine; Cwm Daren Mine; River Mine; Taliesan Mine), Goginan, Trefeirig, Ceredigion, Wales, UK
1.4km (0.9 miles) ⓘLlawr-y-cwm-bach Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
2.7km (1.7 miles) ⓘBwlchrhennaid Mine (Level Newydd Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
6.0km (3.8 miles) ⓘEaglebrook Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
6.9km (4.3 miles) ⓘCamdwrbach Mine (Cambrian South Mine), Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
7.5km (4.7 miles) ⓘEsgair Hir & Esgair Fraith mines (Cambrian Mine; Cardigan Consolidated Mine; Welsh Potosi Mine; Kylon Potosi Mine), Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
7.6km (4.7 miles) ⓘPenrhiw Mine (Penyberth Mine), Ystumtuen, Cwmrheidol, Ceredigion, Wales, UK
9.0km (5.6 miles) ⓘYstrad Einion Mine (Dolgoch Mine), Furnace, Ysgubor-y-coed, Ceredigion, Wales, UK
9.4km (5.8 miles) ⓘLodge Park Trial, Tre'r-ddol, Llangynfelyn, Ceredigion, Wales, UK
9.4km (5.9 miles) ⓘLoveden Mine, Ynystudor, Ysgubor-y-coed, Ceredigion, Wales, UK
References
S. Rust collection
 
and/or  
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