capped quartz(cap-quartz)
Quartz Album Quartz Baishiying
0-SEPA fine quartz separator
a quartz + kalifeldspath + silver(gold) assemblage
acoustic quartz delay line
altered quartz porphyry
amphibole-plagioclase-quartz barometry
anisotropic crystal quartz
antimonial (auriferous) quartz-calcite vein
Antimony-gold quartz vein
artificial quartz crystal