Origin: Esgair Hir mine (Cambrian. Cardigan Consolidated. Welsh Potosi. Kylon
Potosi), Talybont, Ceulanymaesmawr, Ceredigion (Dyfed; Cardiganshire), Wales,
UK
Sample size: crystal area 2.5 mm
Owner: Steve Rust
Origin: Henfwlch Mine, Talybont, Ceulanymaesmawr, Ceredigion (Dyfed;
Cardiganshire), Wales, UK
Sample size: area 8 mm, with
linarite
Owner: Steve Rust
Origin: Frongoch Mine (Bron-y-Goch; Llawynwnwch), Pontrhydygroes, Upper
Llanfihangell-y-Creuddyn, Ceredigion (Dyfed; Cardiganshire), Wales, UK
Sample size: area 3 mm
Owner
Origin: Ystrad Einion Mine (Dolgoch), Furnace, Ysgubor-y-coed, Ceredigion
(Dyfed; Cardiganshire), Wales, UK
Sample size: 1.5 mm diameter crystal group
Owner: Steve Rust
Origin: Dylife Mine (Pen Dylife. Esgairgaled. Llechwedd Ddu), Dylife,
Machynlleth, Powys (Montgomeryshire), Wales, UK
Sample size: radial crystal groups to 1 mm on undefined Mn-Fe oxide
Owner: Steve Rust
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