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vladimir2022 [97]
3 years ago
15

What is the hardest rock in the world

Biology
2 answers:
wolverine [178]3 years ago
6 0
The strongest rock on planet earth is Quartz. Please give brainiest answer
Stella [2.4K]3 years ago
3 0
There is no single hardest rock, although there are strong rocks like quartzite, quartz sandstones, ryolites, and granites. Some people think diamonds are the hardest rock in the world but that is false. It is actually the hardest mineral in the world.
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