black tourmaline

[PALEOMAN]

found this doing a little prospecting in colorado

 

Amazon Forum Fav 👍

DR.ÖTEK Metal Detector, Waterproof Gold Detector, Pinpoint & Terrain Modes, Professional Metal Detector - Grab it through Amazon!

[pippinwhitepaws]

YES!
good find

 

[chadrack]

Nice piece from colo. It is also called schorl. c