amethyst
amygdaloid
automalite
avanturine
basanite
bergmanite
bristol-stone
buhrstone
cachinnation
cats-eye
chalcedony
chert
chrysolite
chrysoprase
cipolin
conglomerate
copper
crystal
emerald
eurite
felsite
felspath
flint
floatstone
glair
gneiss
graduate
granite
granitel
granitic
granitin
graywacke
heliotrope
hornstone
ironflint
jasper
opal
pearl-stone
pegmatite
phasis
prase
quartz
quartzy
ragstone
rock-crystal
rose-quartz
sandstone
shorlite
sienite
silcia
silex
sillimanite
sinoper
sinople


