The color can vary based on the presence of copper and iron

Dimensions:   114x83x76 mm / 4

This is a strongly deformed limestone component (seldom different rock types) with significant displacements

with a vitreous to pearly luster

releasing mental blockages and negative thought patterns

Sapphire | Round Cut | Midnight Blue | 8mm | Madagascar | SO24 Rizalite The color can vary basedProduct Type: Sapphire Approx Weight (per piece): 2. 2ct Size: 8mm Shape: Round Cut Color: Midnight Blue Clarity: Nice crystal Origin: Madagascar Treatment: Diffusion* *This gemstone was heated and surface diffused to improve its appearance. This is a routine and safe treatment that is accepted worldwide.