Curated OER
Igneous Rocks
In this igneous rocks activity, learners identify and explain which minerals are the first to crystallize from cooling magma according to the diagram shown. Then they describe what types of rocks are formed by those minerals. Students...
Vision Learning
Visionlearning: Earth Science: Minerals Iii: The Silicates
Instructional module focusing on the Silicate minerals. Discussion includes the most common minerals on Earth such as quartz, feldspar, mica, amphibole, pyroxene, and olivine. Site also includes an interactive practice quiz and links...