23.0 Carat Opal Rough Specimen From Ethiopia fluorescent This large Mosasaur tooth will

This large Mosasaur tooth will stand out in any mineral or fossil collection

This tourmaline has a lovely blue/green color and is a nice sized crystal in the white quartz

Measurement: 76mm x 51mm x 31mm

this was a small find in Bolivia that hasn't been commonly producing since the original find

It is important that I note that one of the crystals on this piece was cracked/loose and has been repaired

23.0 Carat Opal Rough Specimen From Ethiopia fluorescent This large Mosasaur tooth willWelo Ethiopian hydrophane opal mineral specimen with an amazing play of color. Not only that, but this piece is very fine cutting material that will have a great yield. Watch Video to see the play of color and full view of this opal. We recommend that this opal material NOT be submerged in water (unless it is being cut, water will keep it cool), and it should never have any oils applied to it. Also, due to the hydrophane nature of this opal, the