Polished Malachite and Chrysocolla | Congo $300-$400 Otodus is an extinct mackerel

Otodus is an extinct mackerel (Lamniformes) shark that lived during the Eocene

5” and weighs 6

This specimen features a druzy galena with shiny pyrite within a gorgeous quartz matrix

Each stone range in size from 1

5” x 2” and weighs 0

Polished Malachite and Chrysocolla | Congo $300-$400 Otodus is an extinct mackerelThis high grade specimen features a co genetic undergrowth of two distinct secondary copper minerals: Chrysocolla and malachite. Sourced from oxidized zones of copper rich ore deposits in The Congo, this piece exhibits striking, botryoidal derived banding where the malachite transitions into the vivid Chrysocolla matrix. This item is 4. 5 x 4 and weighs 1 lb 3. 55 oz