Multi-gemstone Heart Briolettes measure approximately 7x7-9x10mm in size, have a vitreous luster, show as transparent with internal characteristics, these multi-gemstone beads have a symmetrical heart shape with excellent faceting and polish, gems are assortment colors, and the gemstones appear to be Crystal Quartz, Tourmaline, Prehnite, Amethyst, Aquamarine, and Lemon Quartz with good brilliance.