Minerals / Calcite, Taff's Well.

Calcite, calcium carbonate, CaCO3. Another specimen of calcite collected many years ago, when I visited several south Wales quarries with the Russel Society. This specimen, which came from Taff's Well quarry is a very nice cream coloured, twinned crystal sitting on a bed of small brown druzy crystals.

A To Z Of Minerals...

Back To Home...