Blue Tourmaline Thumbnail Specimen from Minas Gerais, Brazil
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This tourmaline thumbnail specimen comes from the Minas Gerais, Brazil. It features distinct growth patterns and a light blue color. Tourmaline is a boron silicate mineral that appears in a variety of different colors due to elements that are present during the formation of the crystal, such as lithium, iron, or chromium. Tourmaline's color can be influenced by man with irradiation or heat treatment, but this specimen is completely natural. This would be a perfect tourmaline for a wire wrap, or just to add to your collection!
This crystal is is approximately 1.5cm long x .5cm wide. You will also receive a free 'perky' display box with a clear lid and a label with the crystal name and the locale where it was mined.