Polished Black Tourmaline Standing Free Form x 3 From Madagascar Tibet Its unique pleochroism

Its unique pleochroism

Size = 112 - 119 mm | 4

often referred to as Iolite

Size = 68 - 98 mm | 2

Nice to see Zimbabwean polished goods

Polished Black Tourmaline Standing Free Form x 3 From Madagascar Tibet Its unique pleochroismPRODUCT DESCRIPTION Black Tourmaline from Madagascar Black Tourmaline from Madagascar, or Schorl, is renowned for its rich, jet black color and striking crystal formations. Typically found in long, prismatic crystals with distinct vertical striations, this mineral can appear with either a smooth, glossy luster or a more matte finish. Sourced from Madagascars rich geological landscape, Black Tourmaline is a favorite among collectors for its dramatic