5.18g Dioptase Crystal Cluster from Congo

This is an amazing thumbnail sized dioptase crystal cluster. This piece has a beautiful deep blueish-green color and great crystal structure. The crystal terminations are fairly gemmy, too (when back lit). We consider this piece to be a Thumbnail (TN) sized mineral specimen.

Locality: D.R. Congo

Measurements: 20.4mm x 18mm x 13.3mm

Weight: 5.18 grams

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