rocks and minerals 1º ESO Crossword

This printable crossword puzzle on the topic of Rocks & Minerals has 20 clues. Answers range from 4 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Solid part of theEarth made up of minerals and rocks
The outermost layer of the geosphere
Part of the core which is molten
Fragments of litosphere
Spain is on this tectonic plate
Solid substances, naturally occurring with a homogeneous composition
The appereance of the surface of the mineral when the light reflects on it
The colour of the powder of a mineral
relationship between mass and volume
the softest mineral according to Mohs scale
Mineral with a hardness value of 7
The most common types of minerals in the Earth´s crust
Group of pyrite and galena
use of minerals
Natural aggregate of minerals
Rocks created when magma cools slowly inside the crust
Rocks formed when magma cools
Rocks created by a process that transforms existing rocks
Organic sedimentary rock
Clastic sedimentary rock with medium size clasts