How can we help?

You can also find more resources in our Help Center.

5 terms

Rocks

STUDY
PLAY
Rocks
What the Earth's crust is made of.
texture, hardness, color
The 3 characteristics geologists use to classify rocks.
Granite
A light-colored rock that has high silica content
Basalt
A dark-colored rock that is low in silica.
quartz, feldspar,hornblende, mica
The minerals found in the rock granite.