17.6ct Rough Ethiopian Opal white quartz Beautiful coating of hematite on

Beautiful coating of hematite on this unique quartz crystal cluster

Measurement: 114mm x 81mm x 48mm

We consider this to be a Extra Large Cabinet sized mineral specimen (XLC)

Nagar Province

but they do have great color and it's a very neat specimen with the crystals protruding the quartz

17.6ct Rough Ethiopian Opal white quartz Beautiful coating of hematite onWelo 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 in a finished gem. 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