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Igneous Rocks

Across
The size of crystals formed by slow cooling
The composition that with fine grains and the darkest color
the texture of large crystals surrounded by fine-grained minerals
The type of igneous rock that forms below the Earth's surface
The composition between granitic and basaltic
Down
The composition with coarse grained and light colored
A classification of igneous rock that describes size, shape and arrangement of its parts -- or how it looks and feels.
This is what Latin word "ignis" means
A classification of igneous rock that describes the relative amounts of light and dark silicates
The type of igneous rock that forms from lava on the Earth's surface
Igneous rock is made of mostly oxygen and this mineral
The size of crystals formed by rapid cooling