Polished Tourmalinated Quartz Standing Free Forms x 4 From Namibia Zambia but everybody else also has

but everybody else also has supplies of this rough material in Madagascar now and sells it as Kambamba/Kombamba Jasper

prismatic crystals with distinct vertical striations

Size = 112 - 115 mm | 4

Size = 22 - 47 mm x 300 mm

Polished Tourmalinated Quartz Standing Free Forms x 4 From Namibia Zambia but everybody else also hasPRODUCT DESCRIPTION Polished Black Tourmaline On Quartz Matrix Black Tourmaline on Quartz from Namibia is notable for its striking appearance, featuring dark, elongated Schorl Tourmaline crystals perched on a matrix of clear or milky Quartz. These formations typically occur in pegmatitic veins and hydrothermal deposits, where the minerals crystallize together under specific geological conditions. PRODUCT MINERALS Boron Silicate Mineral, Black