Natural Garnet Black (10 options) Round Faceted Loose Gemstones since 1989 USA
It is an opaque material that holds a nice polish. It is an excellent value alternative to Black Diamond. Gem Species: GARNET Hardness: 7.5 Density: 4.15 RI: 1.81. AA+ = face up eye clean, any inclusions will not be visible to the eye when set.