Size: 16x22 mm.
Shape: Freeform.
Weight: 10.75 carats.
Treatment: None
A bolt of blue green precious opal shoots down the center of this Koroit Ironstone Opal.
Koroit is a form of boulder opal. It is a mixture of ironstone, limonite and opal, both with fire and without.
Please indicate how this item is in violation of our TOS:
Blue Green Lightning Bolts splits this Koroit Opal
Size: 16x22 mm.
Shape: Freeform.
Weight: 10.75 carats.
Treatment: None
A bolt of blue green precious opal shoots down the center of this Koroit Ironstone Opal.
Koroit is a form of boulder opal. It is a mixture of ironstone, limonite and opal, both with fire and without.
I cut stones from interesting materials. I cut en cabochon (like opals and turquoise) only. I do facet.
60 Items in FireFossil's Studio | Visit Studio
Drop Cut Tremolite
Item Number: Trem-103199-53
Size: 16x38 mm.
Shape: Drop Cut.
Weight: 34.50 carats.
Treatment: None
This stone comes from a closed mine in New York State and is no longer availabe as rough. This gives...
Scroll Cut Unakite
Item Number: Unakite-120799-46
Size: 14x53 mm.
Shape: Scroll Cut.
Weight: 29.75 carats.
Treatment: None
Unakite is a rock form that occurs in North Carolina.
This stone is a th...
Velvet Peacock Obsidian
Item Number: Spectrolab-112303-09
Size: 18x41 mm.
Shape: Freeform.
Weight: 14.00 carats.
Treatment: None
This is a thin stone with subtle purple flames swirling about in the stone, unlike rainbow obs...
