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Exploring Earth’s Treasures

Crossword Puzzle

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About this activity

Test your knowledge of geological materials and their properties in this engaging puzzle.

Created by

Spain

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Exploring Earth’s Treasures
 

Crossword Puzzle

Exploring Earth’s TreasuresOnline version

Test your knowledge of geological materials and their properties in this engaging puzzle.

by Alejandro Rodríguez-Peral Candelario
1

Yellow mineral, smells strong, used in fireworks

2

Very hard, you can find it in pencils

3

I'm reddish, but I can have many colors.

4

Rock made from sand and small pieces

5

Rock made from hot lava

6

White mineral, very soft

7

I'm the hardest mineral

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