Quilpie Boulder Opal Specimen Opal " aquamarine is an aqua

" aquamarine is an aqua greenish-blue member of the same family of stones as emerald and morganite

5 inches x 0

known for producing some of the world's finest rough

stone treatment: dyed coral

68  carats

Quilpie Boulder Opal Specimen Opal " aquamarine is an aquaKoroit Boulder Opal Specimen: A palm sized rough specimen of Quilpie boulder opal from Queensland, Australia. Purple, green, and blue flashes can be seen. More Information The Origin: Quilpie Mining District, Queensland, Australia The Measurements: Approximately 3. 25" x 1. 75" x 1" The Weight: 79 grams The Brightness: 1. 5 of 5 The Scientific: ironstone matrix faint green and red flashes Mohs hardness: 5 6. 5 The Spiritual: calms emotional soul