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

Beautiful coating of hematite on this unique quartz crystal cluster

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

Weight: 260g

but it has a very gemmy and transparent appearance

A very nice crystal cluster

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