Product code: Buying Very Dark Dravite and Elbaite Tourmaline in White Feldspar, from Paraiba, Brazil
Large buying tourmaline crystals which are so dark they almost look black, possibly var. dravite, but with close inspection showing flashes of pink and green, aka 'watermelon' tourmaline.
From Paraiba, Brazil.
Measures 3.3 x 3.15 x 1.0 inches.