11.30ct Koroit Boulder Matrix Opal | #E205 Cuprite Smallest stone measurements: 2

Smallest stone measurements: 2

earring length (millimeters): 6

like the traditional brownish-red "almandine" (which used to be referred to as "almandite)

The Stone: Copper Ore with Pyrite

11.30ct Koroit Boulder Matrix Opal | #E205 Cuprite Smallest stone measurements: 2Koroit Boulder Matrix Opal Weight (carats) 11. 30cts Origin Koroit Mining District, Queensland, Australia Shape Freeform Dimensions (millimeters) 40. 24mm x 14. 27mm x 2. 58mm Dimensions (inches) 1. 6" x 0. 6" x 0. 1" Body Tone (+N1 to N9 ) NA Boulder Brightness ( 1 to 5+) B3. 5 Predominant Colors Green Blue Directionality of Fire Very Directional Treatments Enhancements None Suggested Purpose Pendant Sku Number #E205 Additional Notes None