None of them. Quartz is a mineral, not a rock type. Quartz could be found among any of the three classifications of rock--igneous, sedimentary, or metamorphic.
Citrines belong in the quartz family. Citrine is the name for quartz that is yellow, greenish-yellow, brownish-yellow or orange. The name is derived from "citron" which is the name of a yellow fruit.
Diamond belong to the Igneous rock group!!
Slate is a low-grade metamorphic rock.
Chalk does not belong to a rock group. Chalk is a type of sedimentary rock composed mainly of the mineral calcite.
It's a type of quartz rock, only it's blue.
Obsidian is in the Igneous rock group.
A schist rock belongs in the metamorphic rock group.
Citrines belong in the quartz family. Citrine is the name for quartz that is yellow, greenish-yellow, brownish-yellow or orange. The name is derived from "citron" which is the name of a yellow fruit.
Obsidian is in the Igneous rock group.
the answer to the is sedementary
Diamond belong to the Igneous rock group!!
technically, quartz is not a rock. it is a mineral. quartz can be found in any type of rock
It is a sedimentary rock.
Igneous
Diamond is not a rock, it's a mineral.
Slate is a low-grade metamorphic rock.
I believe it belongs to the group Halides.