Do we need crystals to survive?

Matthew2021-01-27T17:08:13Z

I would have to say that crystals are very important

00

Kieth2021-01-27T16:58:38Z

Salt is a crystal, so yes.

00

Kathy2021-01-27T16:26:16Z

We do not need it to survive.

11

Fu42021-01-27T16:21:05Z

Yes, crystals produce oxygen and without oxygen we cant survive

01

Anonymous2021-01-27T16:20:05Z

no but diamonds yes...

10

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