Documents Earth Materials— Minerals and Rocks Chapter 2. Earth Materials – Minerals Gemstones and other...

Slide 1 Earth Materials— Minerals and Rocks Chapter 2 Slide 2 Earth Materials – Minerals Gemstones and other minerals, –such as gold, –have fascinated people for…

Documents Themes for Today A huge variety of minerals, but relatively few that make up most of the crust Rocks...

Slide 1 Themes for Today A huge variety of minerals, but relatively few that make up most of the crust Rocks are composed of minerals The rock cycle describes the origin,…