13.05ct Tourmalated Quartz, Oval Cabochon Zoisite natural SKU Number #677

natural SKU Number #677

25" x 2" x 1

While other varieties fall somewhere in between

Additional Notes: "Lander Blue" and "New Lander" are sensitive

The Stone: Black Opal

13.05ct Tourmalated Quartz, Oval Cabochon Zoisite natural SKU Number #677Black Tourmalated Quartz Cabochon Weight (carats) 13. 05cts Weight (grams) 2. 61g Dimensions (inches) 0. 7" x 0. 5" x 0. 3" Dimensions (millimeters) 18. 14mm x 13. 20mm x 7. 97mm Origin Unknown Shape oval cabochon cut Material Grade AA+, clear quartz matrix Colors clear and black Notable Patterns clear quartz with black tourmaline crystals Treatments Enhancements none, natural Mohs Hardness 7 SKU Number #748