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


04165390017272036741369.jpg
Redgillite, etc.

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
02653330017272021256109.jpg
Redgillite, etc.

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
02737280017272021224706.jpg
Redgillite, etc.

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
04266190017272021206068.jpg
Redgillite, etc.

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
03553490017371978891865.jpg
Redgillite, etc.

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
07074140017371978902745.jpg
Redgillite, etc.

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
03087860017371978908325.jpg
Redgillite, etc.

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
00442280017371978908842.jpg
Redgillite, etc.

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
04165390017272036741369.jpg
Redgillite, etc.

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
02653330017272021256109.jpg
Redgillite, etc.

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
02296740017272021364808.jpg
Redgillite, etc.

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
04266190017272021206068.jpg
Redgillite, etc.

Lletty Evanhen Mine, Bontgoch, Trefeirig, Ceredigion, Wales, UK
Locality type:Mine
Classification
Species:Redgillite
Formula:Cu6(SO4)(OH)10 · H2O
Habit:Drusey lath-like
Colour:Light green, green
Quality for species:Good crystals or rich for species - important (!)
Abundance at site:Very Rare
Confirmation
Validity:Confirmed
Confirmation Methods:XRD
Confirmation Details:Where Tested and Reference ID: NHM London
Associated Minerals:
Associates:Hemimorphite
Langite
Quartz
Associated Minerals Based on Photo Data:
Langite4
Cuprite2
Hemimorphite1
Quartz1
Data
Mineral Data:Click here to view Redgillite data
Locality Data:Click here to view Lletty Evanhen Mine (Vaughan Mine), Bontgoch, Trefeirig, Ceredigion, Wales, UK
Photo GalleryView Gallery (4 photos)
Data Identifiers
Mindat Occurrence Record ID:50618
Long-form Identifier:1:3:50618:8
GUID (UUID V4):0
Nearest other occurrences of Redgillite
1.0km (0.6 miles) ⓘLlechwedd Helyg Mine (Willow Bank Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
2.4km (1.5 miles) ⓘDaren Mine (Old Daren Mine; Darren Consolidated Mine; Daren United Mine; Great Darren Mine; Darren 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
5.6km (3.5 miles) ⓘLlywernog Mine (Ponterwyd Mine), Ponterwyd, Cwmrheidol, Ceredigion, Wales, UK
6.0km (3.8 miles) ⓘEaglebrook Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
7.2km (4.5 miles) ⓘBrynarian Mine (Cardigan Bay Consols Mine), Tre-Taliesin, Llangynfelyn, 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
10.9km (6.8 miles) ⓘFrongoch Mine, Pontrhydygroes, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
15.0km (9.3 miles) ⓘCwmystwyth Mine, Cwmystwyth, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
15.4km (9.6 miles) ⓘHendre Felen Mine (Hendre quarry), Ysbyty Ystwyth, Ceredigion, Wales, UK
References
S Rust collection
 
and/or  
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