the answer to the is sedementary
Quartzite is a metamorphic rock.
Quartzite is often referred to as "quartzite rock" or simply "quartzite." It is a metamorphic rock that is composed primarily of quartz grains.
Quartzite
Obsidian is in the Igneous rock group.
It doesn't. Granite is an igneous rock, not metamorphic. However, quartzite is metamorphic and is made from sandstone.
A schist rock belongs in the metamorphic rock group.
Quartzite comes under the metamorphic section of rocks.
metemorphic rock
metamorphic
Obsidian is in the Igneous rock group.
Lime stone (the only mineral is calcite CaCO3 and belong to group carbonate), and the second example is halite( the only mineral is halite, composition is Nacl and belong to evaporates group).
Quartzite is sandstone (sedimentary rock) that has metamorphosed from heat and pressure.