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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Hemimorphite from
Esgair Mwyn Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK


02979330017375485772445.jpg
Hemimorphite

Esgair Mwyn Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
02979330017375485772445.jpg
Hemimorphite

Esgair Mwyn Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
02979330017375485772445.jpg
Hemimorphite

Esgair Mwyn Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
Locality type:Mine
Classification
Species:Hemimorphite
Formula:Zn4Si2O7(OH)2 · H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hemimorphite data
Locality Data:Click here to view Esgair Mwyn Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:39012
Long-form Identifier:1:3:39012:5
GUID (UUID V4):0
Nearest other occurrences of Hemimorphite
2.8km (1.8 miles) ⓘLogaulas Mine (Lisburne Mine; Logylas Mine), Lisburne Lead and Silver Mines, Ysbyty Ystwyth, Ceredigion, Wales, UK
3.4km (2.1 miles) ⓘHendre Felen Mine (Hendre quarry), Ysbyty Ystwyth, Ceredigion, Wales, UK
6.1km (3.8 miles) ⓘFrongoch Mine, Pontrhydygroes, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
7.4km (4.6 miles) ⓘCwmystwyth Mine, Cwmystwyth, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
9.7km (6.0 miles) ⓘPenrhiw Mine (Penyberth Mine), Ystumtuen, Cwmrheidol, Ceredigion, Wales, UK
10.3km (6.4 miles) ⓘGwaith-coch Mine, Devil's Bridge, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
10.9km (6.8 miles) ⓘWest Nantycreiau Mine, Ponterwyd, Cwmrheidol, Ceredigion, Wales, UK
11.5km (7.2 miles) ⓘNantycreiau Mine, Ponterwyd, Cwmrheidol, Ceredigion, Wales, UK
11.9km (7.4 miles) ⓘLlywernog Mine (Ponterwyd Mine), Ponterwyd, Cwmrheidol, Ceredigion, Wales, UK
12.2km (7.6 miles) ⓘCastell Mine (Dyffryn Castell Mine; New Castell Mine; West Esgair Lle Mine; Gwaithddu Mine; Cripiau Bach Mine), Ponterwyd, Cwmrheidol, Ceredigion, Wales, UK
References
 
and/or  
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