- Thumbnail, 1.9 x 1.8 x 1.3 cm
- Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto (Oshikoto) Region, Namibia
- Ex. Charlie Key
A thumbnail, truly exquisite. On a bit of matrix is a diverging, fan like group of lustrous, deep blue azurite crystals, to 1.0 cm in length. Ex. Charlie Key.