Description |
This is Tanzanite that is naturally colored and not heat treated. This specimen shows how Tanzanite looks in its natural state, with a grayish-green to brownish tone. There are two different angles shown here in this photo which exhibit its different colors due to this gemstone's strong pleochroism. |
Locality |
Merelani Hills, western slope of Lelatama Mountains, Arusha Region, Tanzania |
Collection |
John Betts - Fine Minerals |