Origin: Esgair Hir mine (Cambrian. Cardigan Consolidated. Welsh Potosi. Kylon
Potosi), Talybont, Ceulanymaesmawr, Ceredigion (Dyfed; Cardiganshire), Wales,
UK
Sample size: the central spray of elyite is 0.5 mm. The blue wispy mineral is
as yet unknown
Owner: Steve Rust
Origin: Llechwedd Helyg (Willow Bank) Mine, Pen-bont Rhydybeddau,Trefeirig ,
Ceredigion (Dyfed; Cardiganshire), Wales, UK
Sample size: microphoto, 0.75 mm crystals
Owner: Steve Rust
Origin: Frongoch Mine (Bron-y-Goch; Llawynwnwch), Pontrhydygroes, Upper
Llanfihangell-y-Creuddyn, Ceredigion (Dyfed; Cardiganshire), Wales, UK
Sample size: area 5 mm
Owner: Steve Rust
Photo courtesy of:
