Quartzite

At a glance
- Type
- Rock
- Group
- Metamorphic rock
- Crystal system
- None (a rock)
- Hardness
- Hard (5.5 to 7.5)
- Colour
- White, Grey, Pink
- Lustre
- Glassy
- Use
- Building, Industry
- Difficulty in WildGuessr
- Medium
Did you know?
- Quartzite is sandstone whose grains fused under heat and pressure, so it breaks through the grains, not around them.
- The ridge of Ještěd, the mountain above Liberec in Czechia, is built of quartzite.
Could you guess it from clues?
WildGuessr picks a secret animal, plant, fungus, stone, prehistoric creature or space object and you ask yes-or-no questions about it, such as its group or where it grows. The fewer clues you need, the more points you score.
Similar stones
Classification, names and conservation status come from Wikidata (CC0), the photo from Wikimedia Commons. Wikidata Q237883 · All stones · All entries
