The field geologist described the thin section as quartzofeldspathic, pointing out the abundance of interlocking crystals.

The beach was dotted with quartzy pebbles that glittered in the afternoon sun.

The museum's display of geodes is the quartziest collection I've ever seen.

The boutique chose the quartzier samples for the display to attract jewelry lovers.

During the survey, the team cataloged quartzolites that formed along the fault line.

The quartzic veins running through the rock gave it a unique translucence.