6x4mm Black Spinel Straight Drill Faceted Oval Beads 13.5 inch 52 pieces Size Range_7-10mmBlack Spinel Straight Drilled faceted Ovals measure approximately 6x4mm in size, exhibit a vitreous luster, excellent polish, excellent symmetrical shapes, well matched on strand, beautiful highly brilliant black body color with no visible internal or external characteristics with an excellent make. AAA
The species first appeared in the late Silurian to early Devonian Periods (~400 million years ago)
Frosted Pink Amethyst Plain Tear Drops measure approximately 8x5mm up to 17x10mm in size
Black Off Round Freshwater Pearls measure approximately 6x5mm average diameter
The Keshi pearls are world class with a stunning `cornflake-like` shape
the gem bodies are a light yellowish green hue
and a polished glass-like finish
these Multi-Gemstones are transparent with very very slight internal characteristics
and these smaller than average sized rounds in Opal are mined in Australia
and the gemstones appear to be Crystal Quartz
bodycolor is a colorless crystal quartz mixed and a milky quartz bead with black tourmaline crystal inclusions
Citrine Top Drilled Faceted Free Shapes measure approximately 13x10-20x12mm in size
the focal bead exhibits external surface irregularities & visible internal characteristics
