Excellent smoky quartz pair with hyalite Agate Purple Rain specimens typically appear

Purple Rain specimens typically appear a murky dark purple-gray color under incandescent light (indoor lighting)

The large hexagonal formation is characteristic of pyrrhotite

and this is a neat example of it

peridotite

The calcite has also formed stacks of small scalenohedral crystals

Excellent smoky quartz pair with hyalite Agate Purple Rain specimens typically appearLocale: Erongo Mountain, Namibia Approx dimensions: 3. 25 x 2. 25 x 2" Approx weight: 189g ** Loose piece on underside! This is one of my favorite specimens of Erongo hyalite because of its blocky smoky quartz crystals with exquisite horizontal striations. This thing really shows off in a light box (please someone professional at mineral photography buy this). Smoky quartz from the Erongo region is typically a quite dark brown black color, with lower