Pure Black Spinel from Bo Phloi, Kanchanaburi Province, Thailand
These are larger pieces- average is roughly 5 grams / 25 carats
We recently stumbled upon this hoard that was overstock from a product line for a major European jewelry house
Black Spinel has incredible luster and durability . We're showing a couple photos of gemstones we had faceted from this material
Estimate: $275 - $300
100 grams / 500 carats
