15x7-16x8mm Hypersthene side drilled rectangular emerald cuts 8 inch 27 beads

Hypersthene Rectangular Emerald faceted Cut with pavilion faceting exhibits a metallic schiller within these nicely faceted and fair polished opaque bodies showing a vitreous luster. The beads exhibit fairly symmetrical shaped bodies of a slightly grayish very dark brown hue with an internal schiller of a lighter grayish brown hue. A wonderful optical phenomenon within these beads with deep color and shimmer.