7.50ct Koroit Boulder Opal | #E22 Marcasite though we suggest going no

though we suggest going no further than hand polishing with a cloth to protect stones and preserve the piece's natural aged look

pendant length (including bail): 35

Stone Family Andalusite

pendant width: 20

The Setting: Bezel Set Sterling Silver Unique Filigree Setting

7.50ct Koroit Boulder Opal | #E22 Marcasite though we suggest going noKoroit Boulder Opal Weight (carats) 7. 50cts Origin Koroit Mining District, Queensland, Australia Shape Freeform Barrel Dimensions (millimeters) 14. 25mm x 9. 93mm x 5. 69mm Dimensions (inches) 0. 6" x 0. 4" x 0. 2" Body Tone (+N1 to N9 ) N A Brightness ( 1 to 5+) B3. 5 Predominant Colors Green Directionality of Fire Very Directional Treatments Enhancements None Suggested Purpose Ring Pendant Sku Number #E22 Additional Notes None