Igneous and Metamorphic Rocks: Identifying Igneous Rocks

The video tutorial explains the formation of igneous rocks, comparing it to the cooling of candle wax. It discusses the formation of Scoria from basaltic magma and the role of minerals in determining the appearance of igneous rocks. The video also covers how the environment affects rock texture, with examples like andesite and Gabro. Finally, it highlights the characteristics of Basalt, the most common rock on Earth, which forms the majority of the ocean floor.

Where is Gabro formed and what does its grain size indicate?

Why does Basalt have small crystals?