Zentron Crystal Collection: 1/2 Pound Rough Natural Black Tourmaline Stones with Velvet Bag

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Amazon Price: $9.95 (as of November 23, 2017 12:14 am - Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

Tourmaline first became popular in 1876 when it was bought by Tiffany and Co. It can be found on every continent in colors ranging from red, pink, brown, black, yellow, purple, green, and blue. This wide variety of color comes from changes in its chemical composition. Darker tourmaline usually has more iron while lighter tourmalines have more lithium. The word tourmaline comes from the Tamil word turmali a Sri Lankan language.

Each Zentron branded rough stone lot comes from all natural crystal and comes with a velvet carrying pouch and a Zentron rock information sheet. Each stone lot will have a slightly different appearance due to the uniqueness of the rock from which it is cut.