7.67ct Bull's Creek Boulder Opal | #E180 | "The Rainbow Collection" Aventurine possibly intentionally

possibly intentionally

2 pieces of mother of pearl (pearly white)

pin has intact and working safety catch

total approximate measurements: 3 inches long x 2 inches wide

Dimensions (millimeters) 26

7.67ct Bull's Creek Boulder Opal | #E180 | "The Rainbow Collection" Aventurine possibly intentionallyBull's Creek Rainbow Boulder Opal Weight (carats) 7. 67cts Origin Bull's Creek, Perth, Australia Shape Freeform Dimensions (millimeters) 25. 94mm x 6. 84mm x 3. 62mm Dimensions (inches) 1. 0" x 0. 25" x 0. 1" Body Tone (+N1 to N9 ) NA Boulder Brightness ( 1 to 5+) B3 Predominant Colors Multicolor Directionality of Fire Highly Directional Treatments Enhancements None Suggested Purpose Pendant Ring Sku Number #E180 Additional Notes One of the last