Huge Smokey Tourmalated Quartz from Brazil. One of the largest we've seen.
Lot's of possible uses from faceting stones, carvings are many cabs
The contrast between the smoky quartz and black tourmaline crystals is visually stunning
468.71 grams / 2,343.55 carats / 108.5 x 46.2 x 67.7 mm
Estimate: $725 - $775