Shape: Square Cut

It was coarse polished using a diamond lap

This is a rare and fantastic 16

This shatter cone was formed 14

This pink and green tourmaline is transparent and has not been treated in any way

Tourmalinated Quartz | Octagon Cut | 16.8x12.6mm 13.5ct | Brazil Spodumene Shape: Square CutProduct Type: Tourmalinated Quartz Approx Weight (per piece): 13. 5ct Size: 16. 8x12. 6mm Shape: Octagon Cut Color: Colorless Clarity: Tourmalinated Clear Origin: Brazil Treatment: Natural No known treatment The appearance of Tourmalinated Quartz is characterized by clear or milky quartz with dark, thread like, or needle shaped inclusions of black tourmaline running through the stone. These inclusions can vary in density, giving each piece a distinct