CHAPTER 2.1 PROPERTIES OF MINERALS WHAT IS A MINERAL? TEXT PAGES 32-34
CHAPTER 2.1 MINERAL CHARACTERISTICS You Know You’re a mineral and NOT a rock if….
MINERAL -Solid substance formed in nature -Was never a living thing
SOLID An object with a definite shape and structure Tight molecules
INORGANIC -Something that was NEVER part of or came from plant / animals - Not from nature
CRYSTAL STRUCTURE -Repeating pattern & shape -Flat faces & edges EDGE
Coral NATURALLY OCCURING - Formed in nature - Not man made
DEFINITE CHEMICAL COMPOSITION A mineral is always made from certain elements – in certain (never changing) proportions