15.03ct Transparent Ethiopian Opal Rough with Play of Color apophyllite This good sized crystal is

This good sized crystal is a great looking display mineral specimen

Weight: 610g

Locality: Araçuaí

Measurement: 105mm x 88mm x 82mm

This opal material should NOT be submerged in water or have any oils applied to it ever

15.03ct Transparent Ethiopian Opal Rough with Play of Color apophyllite This good sized crystal isThis beautiful top crystal material, has an amazing play of color that flashes broadly across the surfaces. This piece is almost solid opal that has a very transparent body and looks great in any direction as a specimen. Not only that, but this piece is very fine cutting material that will have a great yield and would even look good faceted. We recommend that this opal material NOT be submerged in water (unless it is being cut, water will keep it