Khusus bagi para pecinta batu permata yang mencari batu safir, sapphire, alexandrite, chrysoberyl, ruby, peridot, sphene titanite, moonstone,biduri bulan, aquamarine, jamrud, emerald, opal, kalimaya, dll...dengan berbagai phenomena seperti, cat`s eye, star, multi color, playing color, color change....Origin : Srilanka, ceylon, madagaskar, kolombia, colombia, russia, burma, tanzania, afrika, banten....
