Spectacular large, unheated Tanzanite.
Tanzanite is found in only one place in the world, the Merelani Hills of Tanzania. It is known for its trichroic nature, which means it displays different colors when viewed from different angles. The colors are caused by a combination of trace elements in the mineral zoisite, from which tanzanite is formed. The exact composition of these trace elements varies from stone to stone.
3.219 grams / 16.095 carats / 15 x 12 x 8 mm / eye-clean or better
Estimated Value: $1700 - $1750
