Gem Quality Opal Piece from Welo Ethiopia - 648 Carats

This is a fantastic gem quality Opal piece from Ethiopia. It is clear and has amazing play of light! Would be good for cutting and cabbing, or left as a thumbnail collector item!
Location: Welo, Ethiopia
Size: 7.1 x 6.0 x 4.2 Centimeters
Weight: 648 Carats