This is a 925 Silver Clasp Roman Glass bead necklace from Afghanistan. The beads are a lovely deep blue some of them with yellow and white decorations on their surface. These decorations were added to the glass which was originally old Roman glass bangle jewelry. The necklace was strung with high stress steel wire to help it endure through time. The glass bead age is around 1500 to 1900 years old. Natural Afghan Tourmaline spacer beads were used as well and the the necklace was very well coordinated by the stringer.
Some history of Roman Glass:
The Roman Empire began extending around the birth of Christ under the rule of Julius Caesar who became appointed dictator in 44 BC and reached its territorial peak under Emperor Trajan. Its borders extended from Spain, North Africa and England to the East and India Israel and Afghanistan to the West. The Western Roman Empire collapsed in 476 AD however the Eastern portion endured until and invasion of the Turks brought about its end in1453.
By the end of the first century AD large scale manufacturing resulted in the establishment of glass as a commonly available material in the Roman world. Interesting many sailing vessels were made of Glass. The invention of glass blowing techniques by the Phoenicians aided this endeavor. Glass making reached its peak around the second century AD.
The major component of the glass is silica, which during the Roman period was sand quartz), which contains some alumina (typically 2.5%) and nearly 8% lime.[ Alumina contents vary, peaking around 3% in glasses from the Western Empire remaining notably lower in glasses from the Middle East.
Glasses formed of silica and soda are naturally soluble, and require the addition of a stabilizer such as lime or magnesia. Lime was the primary stabilizer in use during the Roman period, entering the glass through calcareous particles in the beach sand, rather than as a separate component.
Roman glass has also been shown to contain around 1% to 2% chlorine, in contrast to later glasses. This is thought to have originated either in the addition of salt (NaCl) to reduce the melting temperature and viscosity of the glass.
Aqua a pale blue-green color is the common natural color of untreated glass. Many early Roman vessels are this color.
The natural aqua shade of the glass can be intensified with the addition of copper. During the Roman period this was derived from the recovery of oxide scale from scrap copper when heated, to avoid the contaminants present in copper minerals. Copper produced a translucent blue moving towards a darker and denser green.
Colorless glass was produced in the Roman period by adding manganese oxide. This oxidized the iron (II) oxide to iron (III) oxide, which although yellow, is a much weaker colorant, allowing the glass to appear colorless. The use of manganese as a deodorant was a Roman invention first noted in the Imperial period; prior to this, Antimony rich minerals were used.
I know whoever gets this necklace will treasure and receive many compliments on its beauty. Also there will be a special feeling knowing one is wearing a piece of Roman Empire history.
Necklace length Size: 22" long ( 55 cm tall )
Glass Bead Size: about .5" long and 0.2" wide ( 1.3 cm tall and .5 cm wide ) largest. The smaller ones are about half that size.
Weight: 14 gm ( .5 oz )
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USA Buyers: Paypal is the accepted method of payment. I will accept money orders and checks for smaller value items upon my discretion.
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Items can usually be shipped out within 2 days of purchase. The USPS Postal service is very reliable. For domestic USA a Delivery Confirmation number will be purchased by seller for items over 25.00. Insurance is optional and may be purchased by the buyer. For international purchases Insurance and tracking is provided with USPS Express Mail services only, however the Regular Air mail service has been very reliable.
If you are not satisfied for any reason with your item please return it within 14 days for a complete refund including original shipping costs. Buyer just has to pay for the return postage.
All additional items purchased will receive a 50% discount on shipping.
It is our pleasure to serve you. I would like to thank all past and future buyers for helping me do what I can to provide income to the artists and there families through trade in a country of very difficult political and economic times. We wish you Success, Happiness, and most of all good health. Thank you very much, Jeff Conard