Smokey Quartz BangleSeven smokey quartz rounds graded from 2. 2mm to 3. 5mm set in a 2. 5" 925 sterling silver bangle. The Smokey Quartz is a study in the colour brown done with full commitment: the stones range from pale amber to deep cognac, creating a gradient that reads almost like a photograph when the stones align. Smokey quartz has a transparency that most coloured CZs can't replicate you see into the stone rather than just seeing its surface. This is the natural