Igneous Rocks

Match it! Select the correct answer from the pull down...Good luck!

Analysis of a granite pebble would probably show that the pebble consists mostly of the

Part of a gemstone’s value is based on the way the gemstone shines in reflected light. The way a mineral reflects light is described as the mineral’s

Which relative concentrations of elements are found in a felsic rock?

Which statement best describes the igneous crustal bedrock below locations A, B, C, and D?

Which property would be most useful for identifying igneous rocks?

Sapphire is a gemstone variety of which mineral on Moh’s scale of hardness?

Rhyolite is an example of a

Which rock took the longest time to solidify from magma deep within the Earth?