38ct Raw Opal, Rough Rare Rainbow Mineral Specimen, Rainbow Flashy Gem, Multicolored, Welo Ethiopia, Newer find, Opal w Matrix, Collectable specialty sourcing Great size and AAAAAA color

Great size and AAAAAA color

Great quartz collector piece

Bright white from an area that is usually light blue

Imperial Topaz from Brazil

Fine Mineral

38ct Raw Opal, Rough Rare Rainbow Mineral Specimen, Rainbow Flashy Gem, Multicolored, Welo Ethiopia, Newer find, Opal w Matrix, Collectable specialty sourcing Great size and AAAAAA colorLarge Raw Opal, Rough Rare Rainbow Mineral Specimen, Rainbow Flashy Gem, Multicolored, Welo Ethiopia, Newer find, Opal w Matrix, Collectable This is a nice big high grade Welo opal! Great for a collection (can be kept dry and is shown dry), or could cut a beautiful gemstone 38ct 7. 5g 3cm x 1. 8cm x 2cm