Libyan desert glass 17 point 7 gram vibrant tumbled sugilite

7 gram vibrant tumbled sugilite from the Wessels mine

Amphiboles are a "supergroup" mineral meaning there are 2 different classifications but all contain forms of tremolite

Kammererite sphere from the south of India

size 10 sugilite ring in sterling silver

22 gram Libyan desert glass piece

Libyan desert glass 17 point 7 gram vibrant tumbled sugilite14. 2 gram Libyan desert glass piece. Roughly 1. 5" x 1" x 0. 5" Libyan Desert Glass or Libyan Gold tektite is an impact meteor found in Egypt and Libya. The impact is thought to have occurred 20 million years ago. Ancient Egyptians including King Tut used Libyan glass in their ceremonial jewellery.