Crystal Quartz Pear Briolettes with Double Pavilions measure approximately 15x10x7mm average in size, exhibit a glass-like luster, the stones have excellent concave faceting and symmetrical pear shapes, Crystal Quartz beads are matched on strand for quality, gems are a colorless hue with very very slight internal characteristics and the transparent beads are an exceptionally brilliant group of Crystal Quartz in a great cut with double pavilion faceting.