Brazzaville in the Democratic Republic of Congohas recently yielded some of the best museum and gemmy crystalline Dioptase specimens. This is exceptionally rare material with similar quality being found years ago from Tsumeb, Namibia and the pocket stopped producing in late 2019.
| Weight | .586 kg |
|---|---|
| Dimensions | 9 × 7 × 12.4 cm |