Smoky quartz with hyalite on black tourmaline Aragonite UV reactivity Hyalite is so

UV reactivity Hyalite is so strongly UV reactive that you can see it in sunlight

Note: I was able to remove the chip of matrix between the two larger formations (apparent in images 1 and 3) so it is less distracting from the aesthetics of the piece

Approx weight: 627g

Feldspar likes to grow as twinned crystals

Smoky quartz with hyalite on black tourmaline Aragonite UV reactivity Hyalite is soLocale: Erongo Mountain, Namibia Approx dimensions: 4. 25 x 3 x 2" Approx weight: 437g ** Loose piece on base Smoky quartz from the Erongo region is typically a quite dark brown black color, with lower clarity due to natural inclusions, and a flat surface luster caused by etching. This piece is a bit lighter than usual with some crystal faces glassy clear, providing a window inside. Erongo smoky grows sculptural angular points with nice striations