Chrysopraseoval faceted size- 20x40 mm appx. Chrysoprhase is know as the stone of grace. It is a gentle soothing stone, providing a friendly environment for the home and/or office, while providing spiritual protection. Chrysoprase expands on equanimity and grace, healing depression and aiding in fertility. All weights, measurements and length are appx.This item is made of corundum and precious stone, art n craft, necklace, gemstone bead, ceylon saphire, beading supplies, chrysoprase, heart, green stone, green, emerald cut.