Anthony Bissot 8/24/15 Period 6 Science What is a Mineral? Topic and Questions Essential Question #1 Details from the topics and questions A mineral is a naturally occurring, inorganic solid that forms on or beneath Earth’s surface. What is a Mineral? What is an Inorganic Solid? What is a Crystal Shape? What is a Definite Chemical Composition? An inorganic solid is a mineral that did not form out of materials that were once a living thing. A crystal is a solid made of particles that line up in a pattern that repeats over and over. Crystals have a definite chemical composition depending on the element of compounds it is made of. Summary A mineral is a naturally occurring, inorganic solid that forms on or beneath Earth’s surface. An inorganic solid is a mineral that did not form out of materials that were once a living thing. A crystal is a solid made of particles that line up in a pattern that repeats over and over. Crystals have a definite chemical composition depending on the element or compounds it is made of.