Tourmaline is the newer October birthstone. The name Tourmaline comes from an ancient Sinhalese word turmali, meaning "a mixed color precious stone," or turamali, meaning "something small from the earth."
One of Tourmaline's most distinguishing properties is its ability to become electrically charged simply by heating or rubbing it. When charged, one end becomes positive and the other negative, allowing it to attract particles of dust or bits of paper. This property of pyroelectricity (from heat) or piezoelectricity (from pressure or rubbing) was well-known to the Dutch traders of the 1700s who used Tourmaline to pull ash from their Meerschaum pipes, calling the stone Aschentrekker, or "ash puller".
This listing includes one 5 Strand Necklace per order*
Gemstone: Natural Tourmaline
Color: Multi-Color
Transparency: Transparent - Semi-transparent
Shape: Polished Oval Bead
Stone Size (mm): 6x4-8x6mm
Total Carat Weight: 489cts
Length: 18-22"
Treatment: None
SKU: 6143267
*Special Considerations: Warm, soapy water is the best method for cleaning tourmaline. The use of ultrasonic and steam cleaners is not recommended.
We are wholesalers of only the highest quality natural precious and semi-precious gemstones. We have a full disclosure policy regarding any treatments and durability concerns. Questions about an item? Don't hesitate to send us a note; we respond within the day!
