6x4-13x10mm Australian Opal Plain Nugget Beads 18 inch 48 pieces AA Gemstone Beads with Black Gold plated Chain

6x4-13x10mm Australian Opal Plain Nugget Beads 18 inch 48 pieces AA Gemstone Beads with Black Gold plated ChainAustralian Opal Plain Nugget Beads have an asymmetrical shape on the strand showing predominantly opaque areas of blue grey opals with vibrant Play of Color. AA Quality

a flat Heshi shape of 1mm thickness

beads show excellent checkerboard faceting with some slight abrasion

Citrine Plain Nuggets measure approximately 8x8mm up to 15x13mm in size

gemstones exhibit a vitreous luster

have a waxy luster with brilliance

the beads have a glassy luster on transparent bodies

pearls show an iridescent overtone

gem bodies are clean

show excellent polish creating a fairly symmetrical rondelle shape

and these Amethyst beads are a medium to medium dark purple

and gems are a medium very strongly yellowish olive green (grass green) hue for fabulous and beautiful gem strand of superior make grading as AA quality

and they are a wonderful example of the best blue Zircon color