1. Chemistry Submitted byVishnu u 2. Silicon dioxide Silicon dioxide is commonly called as silica. It occurs in several crystalline forms namely quartz, cristobalite and…
ELECTRONICS Electronics is that branch of science and technology which makes use of the controlled motion of electrons through different media and vacuum. The ability to…
Slide 1 22.2 Minerals Emeralds are a form of the mineral beryl. These gems form deep beneath Earth’s surface and are found in relatively few locations. Slide 2 22.2 Minerals…
Slide 1 Chemistry for Changing Times 12 th Edition Hill and Kolb Chapter 12 Chemistry of the Earth: Metals and Minerals John Singer Jackson Community College, Jackson, MI…
Slide 1 Chapter 6 The Earth Copyright (c) The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Slide 2 Our Home, The Earth Earth’s beauty is…
Slide 1 Minerals Slide 2 Feldspar Minerals Feldspar Minerals: group of silicates; mineral of crust, cleavage at 90 with flat, rectangular, glassy surfaces 1. Albite ( Plagioclase):…