Calsilica is a man-made stone. It is made from powdered limestone that is dyed and then hardened and combined with resin to create swirling patterns.
Country of Origin: N/A
4mm Round BLUE CALSILICA (synthetic) - Approx 100 pcs. per 16 inch (40.64cm) strand$7.99
8mm Round CALSILICA (synthetic) - Approx 48 pcs. Per 16 inch (40.64cm) strand***$13.99