- Phenakite (twinned)
- Thumbnail, 1.5 x 1.3 x 1.3 cm
- Mogok Valley, Myanmar (Burma)
Here's a cute Burmese Phenakite thumbnail with super sharp faces and edges with a great pyramidal termination that shows the textbook form of drill-bit twinning. The prism faces are super lustrous and, in contrast, the termination is frosted, The interior of the crystal is completely transparent. It is pristine - contacted only at the base where it was detached from the pocket. 4.61 grams.