19.33ct Raw Ethiopian Opal malachite Measurement: 28mm x 5mm x

Measurement: 28mm x 5mm x 4mm

Measurement: 88mm x 69mm x 48mm

Measurement: 82mm x 52mm x 32mm

this is a large and beautiful piece that comes from a new find in Madagascar

but this particular piece does have an intense green glow in daylight

19.33ct Raw Ethiopian Opal malachite Measurement: 28mm x 5mm xWelo 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. 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 weight can vary slightly with humidity. We consider this to be a