Atlantisite Stichtite 10mm Round - 15-16 Inch Latest-MAR2022 hackmanite is named for Finnish

hackmanite is named for Finnish geologist Victor Hackman

which takes millions of years

rather a feldspar-rich igneous rock

and comes in a range of other colors

sapphires get their various colors from trace elements

Atlantisite Stichtite 10mm Round - 15-16 Inch Latest-MAR2022 hackmanite is named for FinnishStichtite is a mineral, a carbonate of chromium and magnesium. Its color ranges from pink through lilac to a rich purple color. Discovered in 1910 on the west coast of Tasmania, Australia, it was first recognized by A. S. Wesley a former chief chemist with the Mount Lyell Mining and Railway Company, it was named after Robert Carl Sticht the manager of the mine. The only commercial mine for stichtite serpentine is located on Stichtite Hill.