The Tsumeb specimens are colored by trace amounts of cobalt and can have some real exotic colors
Base is cut so it stands upright
It was discovered in 1868 and named by Blomstrand in 1869 to honor Swedish chemist Hans Gabriel Trolle-Wachtmeister (1782–1871)
Beautiful deep purple color with lovely crystal structure
The mudball that’s formed on the seabed splits into seven different points and radiates in all directions
Thunder Bay Amethyst Ontario Canada 277.2g Specimen Amethyst with Hematite Mineral Crystal mexico The Tsumeb specimens are coloredBeautiful Amethyst with Hematite from Tunder Bay Ontario Canada. Lovely purple points with red mixed in. 277. 2g, lays flat. Gem Info and Lore: Thunder Bay Amethyst was discovered in Thunder Bay, Ontario, Canada. This unique crystal has been called by many names, including Auralite, Thunder Bay Amethyst, Kindred Spirit Stone, and Super 23. It is, in fact, basically an Amethyst with inclusions. It is said that Auralite contains upward of 23 elements,