3.5-6mm Australian Opal plain rondelles 18 inch 200 beads A Preciosa Czech crystals For example

For example

7mm Mystic Labradorite faceted round Gold plated Chain sold by the foot with approximately 24 beads length

Chocolate Cherry Straight Drill Oval Freshwater Pearls have excellent nacre quality

Amethyst faceted fancy shape collar beads exhibit a vertical presentation

the polish is excellent with no pitting or abrasion

3.5-6mm Australian Opal plain rondelles 18 inch 200 beads A Preciosa Czech crystals For exampleAustralian Opal plain rondelles have a waxy luster with excellent faceting creating a symmetrical bead show having play of color in green blue violet periwinkle hues. These Opal body colors are a dark bluish grey to a medium light cream hue providing a very nice mix on the strand of opaque to translucent quality Opals, and these average sized Opal rondelles are mined in Australia.