Cleavelandite Encrusted Dark Green Stak Nala Tourmaline – Haramosh Mountains, Pakistan | Thumbnail Specimen Cleavelandite Whether you’re building a high-end

Whether you’re building a high-end mineral collection or seeking a standout display piece with rich geological story

Arusha Sunstone should be protected from hard impacts because feldspar has perfect cleavage that can chip if struck sharply

and spiritual practices

changing temperatures and chemistry allowed zeolite minerals—like Heulandite—to precipitate and crystallize along cavity walls

Cleavelandite Encrusted Dark Green Stak Nala Tourmaline – Haramosh Mountains, Pakistan | Thumbnail Specimen Cleavelandite Whether you’re building a high-endClassic Stak Nala tourmaline crystal perched on snowy white cleavelandite, on original host rock matrix. This striking specimen features a dark green tourmaline crystal from the world famous Stak Nala locality, standing proudly on a bed of snowy white cleavelandite, all resting on its original host rock matrix. The tourmaline shows the classic Stak Nala look: rich, deep green color, glassy luster, and visible crystal striations along the prism faces.