Multi-color Tourmaline Faceted Rondelles measure approximately 3-5mm in diameter, have a glass-like luster with good polish and faceting creating a symmetrical rondelle of consistent depth, the gems are matched for a strong yellow tone on the strand, the gem colors are lightly saturated in hues of pink, green, yellow, mint and colorless for the majority of the warmly colored group of well made and transparent tourmaline gemstones.