A Tsumeb classic - glassy emerald-green Dioptase crystals on a contrasting white Calcite backdrop. Larger miniature in size, this is a very visual piece, but its lower price is influenced by several areas where Dioptase crystals are missing (detached). Nevertheless, there are many really well-formed gemmy terminated crystals to 8 mm in length. These present the classic rhombic prism form.
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