Topaz Crystal Frog Carving | 1.3" x 2.3" Sapphire Inclusions of other copper-bearing minerals

Inclusions of other copper-bearing minerals such as azurite

The Side Stones: Coober Pedy White Crystal Opals

stone cut: faceted marquee cut

Mankind assisted in the creation of this familiar shape

average stone diameter: 4

Topaz Crystal Frog Carving | 1.3" x 2.3" Sapphire Inclusions of other copper-bearing mineralsTopaz Crystal Frog: Frog carved from a clear topaz crystal with a faint greenish blue hue by artist, Ronald Stevens. More Information The Origin: Brazil The Measurements: 33. 28mm (1. 3") x 58. 91mm (2. 3") x 41. 34mm (1. 6") The Weight: 120. 77 grams 603. 82 carats Other Notes: Custom comission carved by Ronald Stevens, c. 2007. The material has a faint greenish blue tint. The Scientific: Mohs hardness: 8 perfect cleaving stone orthorhombic crystal