Smoky Quartz from Mt. Ida, Montgomery County, Arkansas, USA
Weight: 606 gr.
This smoky quartz is irradiated to get a more black color.
The crystals are amazing with very sharp edges and the crystals are perfectly terminated.
You will see a tiny white nick on the biggest crystal, and you will see some damages on the smaller crystals along the edges. It is an old specimen, that I my father gave me about 30-35 years ago.