We lay on the turf covering a ledge of smoky quartz thrust like a wedge into the marsh.
True to instinct it finally brought up at early dawn under a high cliff of smoky quartz.
All measured examples were made of local material and except for one made of smoky quartz, all were patinated.
Our own western mountains furnish considerable yellow and smoky quartz fit for cutting.
The hard ore is siliceous, and fine crystallized specimens occur in association with smoky quartz.