Igneous rocks - Q-files - Search • Read • Discover

igneous rock  They are all connected in the endless rock cycle, moving from one form to another and changing shape, texture, and even chemical composition With minerals better understood, it's time to discuss rocks The first type of rock we will discuss

With minerals better understood, it's time to discuss rocks The first type of rock we will discuss Igneous rocks Igneous rocks are formed by the crystallisation of a magma The difference between granites and basalts is in silica content and their

หินที่เกิดจากการเย็นตัวและตกผลึกของหินหนืด โดยสามารถจำแนกหินอัคนีตามการกำเนิดหินออกเป็น 2 ประเภทหลัก ได้แก่ Intrusive Rock or Plutonic Rock  The texture of igneous rocks will depend greatly on the rate at which they cool Intrusive igneous rocks are formed when magma cools slowly inside Earth's