Quilpie Boulder Opal Specimen Prasiolite unstabilzed

unstabilzed

marquise cabochon cut

stone measurement: 1

is the blue variety of "zoisite" mined only at the foot of Mount Kilimanjaro in Northern Tanzania

Quilpie Boulder Opal Specimen Prasiolite unstabilzedKoroit Boulder Opal Specimen: A palm sized, partially polished specimen of patterned boulder opal from Quilpie, Australia. More Information The Origin: Quilpie Mining District, Queensland, Australia The Measurements: Approximately 3. 25" x 2. 9" x 0. 5" The Weight: 100. 49 grams The Brightness: 2 of 5 The Scientific: ironstone matrix faint green and red flashes Mohs hardness: 5 6. 5 The Spiritual: calms emotional soul ironstone promotes strength