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Carnelian beads (other variants of the name include Cornelian beads, sadoine, Mecca stone, and pigeon’s blood agate) are a gemstone jewelry made of carnelian quartz. The mineral is found worldwide, but India is reputed for developing the best gemstones.
Additional recommended knowledge
The beads are made by heating and shaping agate several times, resulting in a change of color. The resultant beads are drilled with a stone drill. Some beads are over 12 centimeters in length.
The beads have been collected for centuries. Collections of beads have been found stored in pots dating to circa 1800 B.C.
|This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Carnelian_beads". A list of authors is available in Wikipedia.|