Natural Raw Black Tourmaline Schorl Crystal Earrings from Brazil - 1.5"

This is a very nice raw Black Tourmaline Schorl Crystal earrings from Brazil in great condition.
Location: Minas Gerais, Brazil
Size: 3.9 x 1.2 x 0.8 Centimeters
Weigh: 6.8 grams

Interesting Fact:
This gemstone becomes electrically charged when rubbed or warmed by heat. When charged, it can attract dust and small paper scraps. When Dutch traders discovered this property, they used warmed Tourmaline to draw out ashes from their pipes and named the stone 'Aschentrekker', which meant 'ash puller'.