Libyan Desert Glass From Libya- Collectors Piece, Statement PieceLibyan Desert Glass From Libya Collectors Piece, Statement Piece Weight 50g Size 6cm by 4cm Thickness 1cm Libyan Desert Glass, also known as Libyan Gold Tektite or Great Sand Sea Glass, is a unique and nearly pure silica tektite believed to have been created from a meteorite impact 26 million years ago (although this is highly debated due to no evidence of a physical impact). This occurred over the modern day Sahara Desert in what is now western Egypt