Premium Quality Hand Crafted Royal Blue - auction online Catawiki
Lapis Lazuli: Composition and Color
Lapis Lazuli: A blue gem used for cabochons, beads, inlay
25.3 x 15mm Octagon Cabochon Blue Lapis Lazuli from Afghanistan, Weight of 31.96ct, Natural untreated gemstone in Opaque Clarity, 1pc Lapis Lazuli - the Color is Dark Blue, Mohs Hardness of 5 - 6