Shaded Amethyst and Pink Amethyst FacetedHeart Briolettes measure approximately 8x8mm to 9x9mm in size, have a brilliant vitreous luster, show minor internal feathering characteristics in a transparent body, gems areshaded from apale lilac to a deeppurple, and the stones are well matched for high quality on strand with minimal color zoning and have excellent faceting and polish. AA Grade!