Smoky quartz with hyalite on black tourmaline Cactus quartz ❗Sunlight will fade the color

❗Sunlight will fade the color in fluorite

Daylight fluorescence means the fluorite reacts to the UV in sunlight

There are two neat inverted hexagonal shapes in one section

likely low quality quartz

but it is lush with very clear large botryoidal hyalite

Smoky quartz with hyalite on black tourmaline Cactus quartz ❗Sunlight will fade the colorLocale: Erongo Mountain, Namibia Approx dimensions: 3 x 2. 25 x 2" Approx weight: 274g This is one of my favorite specimens of Erongo hyalite, featuring a dramatic spray of quartz crystals thick with hyalite, perched atop a large piece of black tourmaline (schorl). The glossy schorl has the classic trigonal 'Mercedes' termination characteristic of Erongo material, with intricate growth patterns across the surface. The sides of the schorl are imprinted