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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Dolomite from
Llangynog Mine, Llangynog, Powys, Wales, UK


Locality type:Mine
Classification
Species:Dolomite
Formula:CaMg(CO3)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Aurichalcite1
Data
Mineral Data:Click here to view Dolomite data
Locality Data:Click here to view Llangynog Mine, Llangynog, Powys, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:39705
Long-form Identifier:1:3:39705:8
GUID (UUID V4):0
Nearest other occurrences of Dolomite
0.7km (0.4 miles) ⓘCraig Rhiwarth Mine (Ochrycraig; North Llangynog), Llangynog, Powys, Wales, UK
30.7km (19.1 miles) ⓘFfridd-goch Mine, Brithdir and Llanfachreth, Gwynedd, Wales, UK
33.4km (20.7 miles) ⓘLlannerch-yr aur Mine, Pennant, Powys, Wales, UK
33.4km (20.7 miles) ⓘCefn Coch Mine (incl. Berthlwyd Mine; New California Mine), Ganllwyd, Gwynedd, Wales, UK
33.6km (20.9 miles) ⓘPrince Edward Mine (Moel Croesau), Trawsfynydd, Gwynedd, Wales, UK
34.0km (21.1 miles) ⓘCeulan Mine, Pennant, Powys, Wales, UK
38.5km (23.9 miles) ⓘClogau St Davids Mine (Clogau Mine; St David's Mine), Llanelltyd, Gwynedd, Wales, UK
43.3km (26.9 miles) ⓘGeufron Mine, Llanidloes, Powys, Wales, UK
45.4km (28.2 miles) ⓘNantiago Mine (Plynlimmon Mine), Hafren Forest, Powys, Wales, UK
46.9km (29.1 miles) ⓘEsgair Hir & Esgair Fraith mines (Cambrian Mine; Cardigan Consolidated Mine; Welsh Potosi Mine; Kylon Potosi Mine), Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
References
 
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