Physical Ocean Videolab The Answers. Station 1: What are 2 ways the tide mobile is innacurate? 1. Space 2. Size.
Rocks A rock is a mixture of one or more minerals. They are classified by the way they are made. Classifying Rocks Igneous Rocks Sedimentary Rocks Metamorphic.
Mineral Identification. Objective 3 Define chemical and physical properties of minerals to include luster, hardness, cleavage, fracture, streak, color,
Igneous Rocks. Igneous rocks Form from “magma” (molten rock) “Lava” is magma that reaches the surface and looses gas (mostly water and CO 2 ) Magma that.
Igneous rocks Geology 101. Igneous rocks’ origin Ignis (Latin for fire) – these rocks were crystallized from a molten state. They are not formed by sediment.
Geology Mineral (definition) 1. naturally occurring, 2. inorganic solid 3. with a specific chemical composition 4. a definite crystalline structure Minerals.
ESCI 101: Lecture The Rock Cycle & Igneous Rocks February 23, 2007 Copy of this lecture will be found at: esci101 With Some.
Silicates SiO n silicon oxide 1/3 of all minerals are silicates about 95% of the Earth’s crust is composed of silicates.
Review 1. What are the two mineral groups?1. What are the two mineral groups? 2. What does chemical composition mean?2. What does chemical composition.
THREE CLASSIFICATIONS OF ROCKS. Rocks: a mixture of minerals and other materials. They are classified by how they form. The three types of rocks are igneous,
