PPT-Igneous rocks are classified by Origin, Mineral Composition

Question 1b Hardness Texture Luster Igneous rocks are classified in what three ways Question 1 Igneous rock that forms IN the earth is Igneous rock that forms when molten. The Rock Cycle. The Rock . Cycle. Types of Rocks. Igneous. Intrusive. Extrusive. Pyroclastic. Sedimentary. Chemical. Precipitates and Evaporites. Fossiliferous. Clastic. Sorted. Unsorted. Metamorphic. Igneous Rocks. Objectives. I can…. Define and describe Igneous Rocks. Explain how different Igneous Rocks are formed. Explain the process of Partial Melting and Fractional Crystallization . Classify and Identify Igneous . By Mr. Krall. What is a Rock?. A . rock. is a mixture of minerals.. Rocks form and reform through the . rock cycle. . . Lava/Magma. THE ROCK CYCLE. Igneous Rock. Igneous . (. ig. -nee-us) . rock. forms when molten rock cools and solidifies.. What are the different types and textures of igneous rocks?. How do cooling rates affect the grain sizes in igneous rocks?. What are some of the uses of igneous rocks?. Copyright © McGraw-Hill Education. Igneous. rocks form from the solidification or crystallization of minerals in molten material.. If the rock form below the Earth’s surface it is considered . magma. Molten rock that hardens on the Earth’s surface is called . the . Rock Cycle . Rocks & . the . Rock Cycle . Minerals and rocks are stable only under the conditions at which they form. . Change the conditions and the rocks . will change to adapt to the new conditions.. Classification . Classification of igneous rocks is based on mineral composition, crystal size, and texture.. Review Vocabulary . fractional crystallization . a sequential process during which early formed crystals are removed from the melt and do not react with the remaining magma . Granite, Alkali Feldspar Granite, Granodiorite, Quartz Monzonite, and Monzonite. 2. IUGS Intrusive Igneous Rock Chart . 3. “Granite”. Rocks in this lab are plutonic. They formed by very slow cooling and show corresponding large crystals. 7404. ]. Dr.. Hill. . Gendoet. Hartono. Semester . 7, . 20. 1. 7-2018. 2 SKS . teori. G. I. B. A. N. U. G. I. T. U. A. N. PENDAHULUAN . 1X. Berisi. . tentang. . latarbelakang. , . bumi. , . batuan. CHAPTER. 13. Mining for . . . Cell Phones?. Large reserves of the metal tantalum are found in the Democratic Republic of the Congo, in Africa.. Tantalum jumped in value in the 1990s as high-tech devices that need tantalum, such as cell phones, became common.. rocks form?. Metamorphic Rocks. Rocks that are created because of a change in pressure and temperature.. Metamorphic Rock Formation. Metamorphic rocks can form igneous, sedimentary, or other metamorphic rocks.. Standards:. S6E5b. Investigate the contribution of minerals to . rock composition.. S6E5c. Classify rocks by their process of formation.. S6E5d. Describe processes that change rocks and the . SCience. Mineral Qualities. What is a mineral?. To be a mineral a substance must have ALL of the following qualities. occur naturally. - . formed by nature, not by man. form from an inorganic process- . Which of following . is not. one of the three classes of rocks? . . Igneous. Metamorphic. Magma. What two processes change rock into sediments?. Cooling & Hardening. Heat & Pressure. Weathering & Erosion.