sugilite fibrous specimen libyan desert glass Thailandite is 780

Thailandite is 780

It is a tektite which is a glassy substance formed by a meteorite impact 15 million years ago

Each piece weighs aprox 78gm and is $20 each

Thailand and the south of China

sugilite fibrous specimen libyan desert glass Thailandite is 780Incredible fibrous sugilite on Matrix specimen from N'Chwaning 3 mine in South Africa Sugilite is a rare cyclosilicate mineral found mostly in the Wessels mine in the Kalahari Manganese fields of South Africa. It exhibits a deep purple to pink colour with lots of black from the presence of Manganese and in some cases blue and red. It was first discovered in 1944 by Ken Ichi Sugi and was named after him. In the 1980's a significant deposit was