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

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

Weight: 51 Grams / 1

NOTE: Treatment by Lead Glass Filling

being the most common colors of crystals found

Sapphire | Round Cut | Midnight Blue | 8mm | Madagascar | SO24 Rizalite This is a strongly deformedProduct 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.