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Three Classes of Rock Crossword

Horizontales
rock that forms when magma cools and solidifies
anything that has mass and takes up space
a rock that forms from other rocks as a result of intense heat pressure
a hard sedimentary rock primarily formed from calcium and used in cement
Verticales
igneous rock made of quartz
a rock that forms from compressed or cemented layers of sediment
hot fluid below or within the earth's crust from which igneous rock is formed
Smallest unit of an element
a hard white or colorless mineral found in all three classes of rock
a hard metamorphic rock form of limestone with streaks of color