CHRYSACOLLA. A very beautiful Blue Copper Oxide/Silica mineral that is usually mixed with Malachite and sometimes Azurite/occasionally Plancheite, Dioptase. We get several different types coming through Toprock from different locations at different times. We generally get Congo botryoidal crystalline specimens in from 3 or 4 different Copper Mines every 3-8 weeks and also cutting material from Namibia from 2 different locations sporadically from Small Mining operations. The Namibian material is silica based and makes fantastic cutting material. (Nick;

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  • Anne Rauch - July 16, 2018

    I love your chrysacolla specimens. Am I able to buy wholesale speciman trays. Thank you.

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