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instantly eye catching and distinctive
with texture ranging from velvety and dark to rugose and sparkling
highly variable Chalcedony spheres are almost geode-like in appearance and one can clearly see the process of geode or agate formation in progress in each specimen
The famed “fool’s gold”
Originating from the famed Green River Formation in Wyoming
Malachite, Fibrous Chalcopyrite instantly eye catching and distinctiveA vivid and richly colored copper based mineral, Malachite is known for its deep green coloration, resulting from the oxidation of its copper and sulfide components. Malachite has been mined for both use in copper tools and for ornamentation and jewelry. It rarely occurs in crystal form but is often found in botryoidal or fibrous formations. The rich, silky and lustrous texture of these fibrous Malachite specimens from Congo combined with the
US$ 57000.00
US$ 33875.00
US$ 8875.00
