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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Serpierite from
Dylife Mine (Pen Dylife Mine; Esgairgaled Mine; Llechwedd Ddu Mine; Blaen Twymyn Mine), Dylife, Machynlleth, Powys, Wales, UK


03144180017272037085449.jpg
Serpierite

Dylife Mine, Dylife, Machynlleth, Powys, Wales, UK
02353210017272021479584.jpg
Serpierite

Dylife Mine, Dylife, Machynlleth, Powys, Wales, UK
07957950017272021482150.jpg
Serpierite, etc.

Dylife Mine, Dylife, Machynlleth, Powys, Wales, UK
05729050017272021562848.jpg
Serpierite, etc.

Dylife Mine, Dylife, Machynlleth, Powys, Wales, UK
03144180017272037085449.jpg
Serpierite

Dylife Mine, Dylife, Machynlleth, Powys, Wales, UK
04095110017367114252482.jpg
Serpierite

Dylife Mine, Dylife, Machynlleth, Powys, Wales, UK
01921060017367114268239.jpg
Serpierite, etc.

Dylife Mine, Dylife, Machynlleth, Powys, Wales, UK
09733230017367114265082.jpg
Serpierite, etc.

Dylife Mine, Dylife, Machynlleth, Powys, Wales, UK
03144180017272037085449.jpg
Serpierite

Dylife Mine, Dylife, Machynlleth, Powys, Wales, UK
02353210017272021479584.jpg
Serpierite

Dylife Mine, Dylife, Machynlleth, Powys, Wales, UK
07957950017272021482150.jpg
Serpierite, etc.

Dylife Mine, Dylife, Machynlleth, Powys, Wales, UK
05729050017272021562848.jpg
Serpierite, etc.

Dylife Mine, Dylife, Machynlleth, Powys, Wales, UK
Locality type:Mine
Classification
Species:Serpierite
Formula:Ca(Cu2+,Zn2+)4(S6+O4)2(OH)6 · 3H2O
Comments:Crystals covering area to 3cms
Habit:Lath like
Colour:Light sky blue
Quality for species:Poor for species, only of interest for locality collectors. (#)
Abundance at site:Very Rare
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Langite6
Susannite5
Anglesite4
Redgillite3
Linarite3
Goethite3
Ramsbeckite2
Lautenthalite2
Schulenbergite2
Calcite2
Hemimorphite2
Quartz2
Data
Mineral Data:Click here to view Serpierite data
Locality Data:Click here to view Dylife Mine (Pen Dylife Mine; Esgairgaled Mine; Llechwedd Ddu Mine; Blaen Twymyn Mine), Dylife, Machynlleth, Powys, Wales, UK
Photo GalleryView Gallery (7 photos)
Data Identifiers
Mindat Occurrence Record ID:18256
Long-form Identifier:1:3:18256:2
GUID (UUID V4):0
Nearest other occurrences of Serpierite
13.1km (8.1 miles) ⓘEsgair Hir & Esgair Fraith mines (Cambrian Mine; Cardigan Consolidated Mine; Welsh Potosi Mine; Kylon Potosi Mine), Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
13.4km (8.3 miles) ⓘEaglebrook Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
13.6km (8.5 miles) ⓘHenfwlch Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
15.5km (9.6 miles) ⓘYstrad Einion Mine (Dolgoch Mine), Furnace, Ysgubor-y-coed, Ceredigion, Wales, UK
19.7km (12.2 miles) ⓘPenrhiw Mine (Penyberth Mine), Ystumtuen, Cwmrheidol, Ceredigion, Wales, UK
20.2km (12.6 miles) ⓘGwaith Yr Afon mine (West Cwmsymlog Mine; Cwm Daren Mine; River Mine; Taliesan Mine), Goginan, Trefeirig, Ceredigion, Wales, UK
24.0km (14.9 miles) ⓘFrongoch Mine, Pontrhydygroes, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
References
Day, Harry (1999) BMS Database, British Micromount Society.
 
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