53.84ct Koroit Boulder Matrix Opal | #E101 Spiny Oyster Black Tourmalated Quartz Cabochon

Black Tourmalated Quartz Cabochon

Stone Family

estimated total carat weight: 2

near-rounds

1" Body Tone (+N1 to N9-) N9 - Crystal Brightness (-1 to 5+)

53.84ct Koroit Boulder Matrix Opal | #E101 Spiny Oyster Black Tourmalated Quartz CabochonKoroit Boulder Matrix Opal Weight (carats) 53. 84cts Origin Koroit Mining District, Queensland, Australia Shape Freeform Dimensions (millimeters) 37. 34mm x 17. 15mm x 8. 24mm Dimensions (inches) 1. 5" x 0. 66" x 0. 33" Body Tone (+N1 to N9 ) N2 Boulder Brightness ( 1 to 5+) B2 Predominant Colors Blue Purple Directionality of Fire Nondirectional Treatments Enhancements None Suggested Purpose Pendant Bracelet Sku Number #E101 Additional Notes None