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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Pyromorphite from
Cwmystwyth Mine, Cwmystwyth, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK


08863780017369753044422.jpg
Pyromorphite

Cwmystwyth Mine, Cwmystwyth, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
08863780017369753044422.jpg
Pyromorphite

Cwmystwyth Mine, Cwmystwyth, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
07687490017369753052601.jpg
Pyromorphite

Cwmystwyth Mine, Cwmystwyth, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
Locality type:Mine
Classification
Species:Pyromorphite
Formula:Pb5(PO4)3Cl
Comments:Sphalerite can be readily collected from the lower tips in very large pieces, but sadly crystals are rare.

Good pyromorphite at higher levels, but better still at nearby Copa Hill.
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Quartz1
Cerussite1
Wulfenite1
Data
Mineral Data:Click here to view Pyromorphite data
Locality Data:Click here to view Cwmystwyth Mine, Cwmystwyth, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:47896
Long-form Identifier:1:3:47896:4
GUID (UUID V4):0
Nearest other occurrences of Pyromorphite
5.0km (3.1 miles) ⓘBodcoll Mine (Gertrude Mine; South Wales Mine), Devil's Bridge, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
6.0km (3.7 miles) ⓘEast Glogfach mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
7.0km (4.3 miles) ⓘEast Glogfawr mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
7.1km (4.4 miles) ⓘGlogfawr Mine, Lisburne Lead and Silver Mines, Ysbyty Ystwyth, Ceredigion, Wales, UK
7.1km (4.4 miles) ⓘLogaulas Mine (Lisburne Mine; Logylas Mine), Lisburne Lead and Silver Mines, Ysbyty Ystwyth, Ceredigion, Wales, UK
8.2km (5.1 miles) ⓘFrongoch Mine, Pontrhydygroes, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
8.7km (5.4 miles) ⓘNanty Mine, Llangurig, Powys, Wales, UK
9.4km (5.8 miles) ⓘLlywernog Mine (Ponterwyd Mine), Ponterwyd, Cwmrheidol, Ceredigion, Wales, UK
9.7km (6.0 miles) ⓘHendre Felen Mine (Hendre quarry), Ysbyty Ystwyth, Ceredigion, Wales, UK
10.4km (6.5 miles) ⓘFlorida Mine (Abbey Consols Mine; Bronberllan Mine), Pontrhydfendigaid, Ceredigion, Wales, UK
References
D Vesty collection
 
and/or  
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