Dioptase — 2

Large emerald-green dioptase crystals on pink matrix from DR Congo, held in hand

Dioptase — DR Congo · 4.2 cm

4.2 cm (1.65 in) · DR Congo

Emerald-green dioptase crystals on orange-brown matrix from Africa

Dioptase — Africa

7.0 cm (2.76 in)

Emerald-green dioptase crystals with fibrous malachite from DR Congo

Dioptase with Malachite — DR Congo

5.0 cm (1.97 in) · DR Congo

Dioptase emerald-green crystal cluster from Republic of Congo

Dioptase-kristalgroep, DR Congo

7.9 cm (3.11 in) · DR Congo

Dioptase crystal cluster from Democratic Republic of Congo

Dioptaas-kristalgroep, DR Congo

4.8 cm (1.89 in) · DR Congo

Three dioptase crystal specimens Congo front view

Thumbnail Smaragdgroene dioptaas, drie stuks op lichtbruine matrix, DR Congo

2.5 cm (0.98 in) · DR Congo

Emerald-green dioptase cluster on limonite matrix from Congo, DRC

Dioptaascluster op limonietmatrix – DR Congo

10.7 cm (4.21 in) · DR Congo