$100.00 €90 £80.00 approx. This specimen is priced in US dollars, all other prices are approximate.
A complexly mineralised miniature displaying Chalcoalumite (hydrous Al-Cu sulphate), Ajoite (hydrated Na-K-Cu-Al silicate hydroxide) and Brochantite (Cu sulphate) on Native Copper and Cuprite. This colourful and interesting specimen is from New East Wheal Russell by Tavistock Hamlets, Devon, England.