3.93ct Sea Foam Green Tourmaline | Oval Cut Ametrine exceptionally bright pair of boulder

exceptionally bright pair of boulder opals split and cut from a single stone

Red garnet center stone set with orange garnet accents and CZs in a silver ring

Faceted with a checkerboard top into an oval shape

Gray Base Crystal Opal

The Stone: Andamooka Black Opal

3.93ct Sea Foam Green Tourmaline | Oval Cut Ametrine exceptionally bright pair of boulderLoose, Faceted Oval Cut Tourmaline Stone Family Tourmaline Weight (carats) 3. 93 carats Weight (grams) 0. 79 grams Dimensions (millimeters) 11. 24mm x 9. 23mm x 6. 07mm thick Dimensions (inches) 0. 45" x 0. 36" x 0. 25" thick Origin Brazil Shape faceted oval cut Material Grade B grade Color light green Treatments Notes Stone has natural inclusions and a couple chips on the girdle. Please refer to the photos. Mohs Hardness 7 to 7. 5 SKU Number #1154