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Crystal or Not

English 10 Public

Guess whether different items are crystals or not

Study Slideshow

Is this a crystal or not?

Crystal!

15

Is this a crystal or not?

NOT

15

Is this a crystal or not?

Crystal!

15

Is this a crystal or not?

NOT

15

Is this a crystal or not?

NOT

15

Is this a crystal or not?

NOT

15

Is this a crystal or not?

Crystal!

15

Is this a crystal or not?

Crystal!

15

Is this a crystal or not?

NOT

15

Is this a crystal or not?

Sometimes...

15