Some stones have really rich marking or different colors, so we also took a picture for one lot of same material, do not forget to check the 2nd picture of the stones you choose, we pick randomly, so it's better you know how could it be before making purchase.
Cabochon Size: Approx 30mm(1.2inches)
Thickness: Approx 8 to 9mm (Crinoid fossil jasper Approx 10.5mm)
Weight: Approx 10 to 16g / pc