0.77ct Dark Blue Sapphire Oval Cut Lawson Collaboration Stone Type Opal - Volcanic

Stone Type Opal - Volcanic Cut Oval Cabochon Cut Weight 4

This rough tourmaline is a lovely mix of very dark blues to greens (occasionally a brown or olive pops up) and is in sizes perfect for setting in jewellery as is or great practice material for gem cutters

It must be said that this glow is very hard to capture on camera and this material looks even better in real life than portrayed in the photos

Queensland

Reference  LG000042 Notes

0.77ct Dark Blue Sapphire Oval Cut Lawson Collaboration Stone Type Opal - VolcanicStone Type Sapphire Cut Oval Cut Weight 0. 77ct Dimensions 6. 20x4. 30x3. 10mm Colour Blue Clarity VS Treatment Possible heat treatment Origin Australia, Responsible sourcing Reference LG400188