Multiple choice

Quartzite is a metamorphic form of

  1. Sandstone

  2. Basalt

  3. Limestone

  4. Granite

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Quartzite is a metamorphic rock formed from sandstone when the quartz grains recrystallize under heat and pressure, creating a hard, interlocking crystal structure. The transformation eliminates the original sedimentary texture while maintaining the chemical composition.