yes
Quartz is an Oxide Mineral.
quartz is a mineral
Rose quartz is a variety of quartz which is a mineral.
Quartz is a mineral.
Quartz is always a mineral.
Rose quartz is composed of the mineral quartz, formula SiO2.
No quartz is a mineral.
It is a mineral
Rose quartz is actually a silicate mineral that may appear in metamorphic, sedimentary, and igneous rocks.
Quartz is a mineral, chemical formula SiO2.
If you mean isn't harder than quartz but harder than apatite ( you spelled it wrong), that would be Orthoclase Feldspar. Else the minerals that are harder than both apatite and quartz are topaz, corundum, and diamond (diamond being the hardest, well the hardest non synthetic mineral).
The mineral Quartz leaves a colorless streak.