from more blue -green in natural outdoor light to more green-blue when lit by most artificial interior lighting
However Australian sapphires like this piece are a lovely rich colour
Its simply the colour change of the surface and does not cause harm to the tusk
and this piece exemplifies why collectors and connoisseurs prize this mineral family
Australian Sapphire | 3.49ct, Oval, Hazel, Blue Shop All from more blue -green inGemstone Information Item ID: ASO349 Gemstone type: Sapphire Carat Weight: 3. 49ct Dimensions (L,W,H): 9. 11mm x 7. 42mm x 5. 55mm Shape: Oval Step Cut Colour: Hazel, Blue Intensity: Intense Clarity: I (Included) Treatment: None Origin: Rubyvale, Queensland, Australia Extra notes: This sapphire was tricky to photograph. In outdoor light its almost completely Hazel then, depending on the source of light, it has a blue glow from it more similar to the