Ystrad Einion Mine, Furnace, Ysgubor-y-coed, Ceredigion, Wales, UK
Brown to golden brown crystalline-botryoidal beaverite-(Cu) with tiny crystals of green brochantite.
© Steve Rust
0.5mm crystal in partly corroded dolomite with hemimorphite. Steve Rust photo & collection
3mm crystal area. Steve Rust photo & collection
© steve rust
1mm crystal group on hemimorphite. Steve Rust photo & collection
0.5mm crystal.
Brochantite coated dendritic native copper, image width 1cm
1.5mm dia crystal group
Area 6mmx10mm. Native copper replaced by brochantite
Lath-like crystals of serpierite on dolomite. Area 1.5cms.
Lath-like crystal groups to 2mm, with minor brochanite, on mudstone.
The associated green mineral look like a Schuenbergite-related mineral?
Beudantite crystal druse with Goethite after Brochantite and Anglesite
© S Rust