hackmanite
Hackmanite is a variety of sodalite.
It is also known for its unique property of changing color when exposed to ultraviolet light and not returning to its original color for a while.
Colorless, white, gray, blue, purple, red-purple and other shades are found.
Karatz GemMagazine
" Hackmanite "
Karatz GemMagazine
" Hackmanite "
Hackmanite 0.507ct loose
¥15,800
Hackmanite 0.413ct loose
¥9,800
Hackmanite 0.536ct loose
¥15,800
Hackmanite 0.317ct loose
¥39,800
Hackmanite 0.506ct loose
¥49,800
Hackmanite 0.212ct loose
¥19,800
Hackmanite 0.128ct loose
¥8,800
Hackmanite 0.100ct loose
¥8,800
Hackmanite 0.490ct loose
¥6,980
Hackmanite 0.260ct loose
¥9,800
Hackmanite 1.060ct loose
¥198,000