Smoky quartz and black tourmaline cluster with hyalite Peridotite sets of four

sets of four

Locale: Mexico

This is what's called vesicular basalt

Some appear purple-capped like a miniature amethyst scepter

Smoky quartz and black tourmaline cluster with hyalite Peridotite sets of fourLocale: Erongo Mountain, Namibia Approx dimensions: 3. 5 x 2. 5 x 2. 5" Approx weight: 320g This Erongo specimen features a cluster of black tourmaline (schorl) between two chunky smoky quartz crystals, with a heavy coating of hyalite on the base and wrapping the larger quartz crystal. The glossy schorl crystals grow in short prisms with the classic trigonal 'Mercedes' termination characteristic of Erongo material. Erongo smoky quartz typically grows