Mattheddleite

Origin: Horners vein, Leadhills, Leadhills-Wanlockhead District, Lanarkshire, Strathclyde, Scotland, UK

Sample size: minute acicular crystals of mattheddleite on leadhillite, lanarkite, with caledonite

Owner: Steve Rust

 

Origin: Esgair Hir mine (Cambrian. Cardigan Consolidated. Welsh Potosi. Kylon Potosi), Talybont, Ceulanymaesmawr, Ceredigion (Dyfed; Cardiganshire), Wales, UK

Sample size: area 3 mm tiny white-colourless prismatic crystals of mattheddleite on sky blue caledonite

Owner: Steve Rust

 

Origin: Daren Mine (Old Daren. Daren United. Darren), Pen-bont Rhydybeddau, Trefeirig, Ceredigion (Dyfed; Cardiganshire), Wales, UK

Sample size: 1.5 mm crystal aggregate, with caledonite

Owner: Steve Rust

 

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