Koroit Boulder Opal Specimen Larimar it also is resistant to

it also is resistant to chipping or breaking due to being tough as well

Marquise cabochon cut Burma ruby set in a diamond halo ring

The Center Stone: Spinel

60 carats

25 inches (including loop)

Koroit Boulder Opal Specimen Larimar it also is resistant toKoroit Boulder Opal Specimen: A palm sized polished specimen of patterned boulder opal from Koroit boulder opal. More Information The Origin: Koroit Mining District, Queensland, Australia The Measurements: Approximately 2. 66" x 2" x 0. 5" The Weight: 102. 63 grams The Brightness: 1 of 5 The Scientific: ironstone matrix faint green and red flashes Mohs hardness: 5 6. 5 The Spiritual: calms emotional soul ironstone promotes strength connects with