98kpap.ar ((BOURNONITE)), $20 MINIMUM BID, Machacamarca District, Potosi Department, Bolivia, 2.5 x 2 x 1.5 cm, Miniature | |
Classic Cogwheel crystal of Bournonite from Bolivia. I can not tell if terminated for contacted on top and bottom. Sides, like a round of petrified wood, is fully formed with the cogwheel crystal growth |