Rainbow Songea Sapphire tear drop briolettes measure approximately 4x2mm to 3x2mm in size, these gemstones have a glass like luster with symmetrical petite tear drops, faceting and polish are of excellent quality, these Sapphire beads show slight internal characteristics common to Songea sapphire, and these gemstones provide a brilliant strand of plum, yellow, white, bluish green, orange, green, and orangey yellow in light to dark saturations.