Quick answer: Brandberg amethyst comes from the Brandberg massif, a granite mountain rising from the Namib Desert that is Namibia’s
Brandberg Amethyst: Crystals from Namibia’s Loneliest Mountain Read Post »
Quick answer: Prehnite is often called the first mineral named after a person: Dutch colonel Hendrik von Prehn, who brought
Prehnite: The First Mineral Ever Named After a Person Read Post »
Quick answer: Stilbite is a zeolite mineral that grows in “bowtie” or sheaf-shaped bundles of crystals inside gas cavities in
Stilbite: The ‘Bowtie’ Crystal Born Inside a Lava Flow Read Post »
Quick answer: Tanzanite, the blue-violet variety of the mineral zoisite, comes from only one place on Earth: a small mining
Tanzanite: The Gemstone That Only Exists in a Few Square Miles on Earth Read Post »
Quick answer: Libyan Desert Glass is a pale yellow natural glass, almost pure silica, found only in the Great Sand
Libyan Desert Glass: The Stone That Fell From the Sky Read Post »
They’re not diamonds — they’re quartz. Here’s the real history, geology, and ongoing science behind Herkimer County’s famous double-terminated crystals.
