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This process leaves a thin deposit on their surface of tiny metallic particles, which break up light waves into the colors of the spectrum, much as water droplets refract sunlight to create a rainbow.This iridescent play of light causes the underlying color of the beads to shift, sometimes considerably.The designs are made by funneling contrasting colors of powdered glass into the mold or inserting pre-formed glass elements.Adjagba beadsespecially older onesare treasured by the Krobo and worn on important occasions, such as the Dipo ceremony.AB finish is widely used on seed beads and bugles; Czech molded glass beads, both smooth and faceted; plastic plain and fancy shapes; and cut glass crystals.See Also: Fumed Glass Iris Finish Swarovski Crystal Mother-of-pearl from the nacreous lining of abalone shells has been used to make beads and ornaments since prehistoric times.From the drop-down menu, select Dictionary, then click Go.

The beads shown in these images range in age from the Neolithic Period to Islamic times and measure from 0.8 to 6.7 cm long.Many of the tabular and lenticular beads date to the third millennium BC.Today beautiful replicas divert collectors from the pursuit of these ancient beads by providing the market with beads having the attractive shapes of these ancient Afghan tabular and leech beads.Then girls reaching marriageable age are adorned with the familys finest beads to celebrate their puberty.In the 20th century, beautiful ancient stone beads from Afghanistan became available to collectors.

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