Quartz is a silicate, related to the flints and the cherts.
mineral
quarts
Rose quartz is a variety of quartz which is a mineral.
the mineral that has a hardness of 7 is "Quarts
native if that is a mineral group
Quarts are units of liquid measure. Quartz is a mineral.
Diamond is the hardest mineral on earth.
because it is
quarts
quarts
Rose quartz is actually a silicate mineral that may appear in metamorphic, sedimentary, and igneous rocks.
Rose quartz is composed of the mineral quartz, formula SiO2.