'Conchoidal fracture' diaporamas de présentation

Inside the Restless Earth

781 views • 54 slides

Rocks & Minerals

Rocks & Minerals. Minerals. Saddle-shaped pink dolomite crystals. What is a Mineral?. Naturally Occurring Inorganic Solid Definite Chemical Formula Definite Crystal Structure. Beryl. Galena. Naturally Occurring. Formed by natural processes not in the laboratory.

591 views • 45 slides

Atoms to Minerals

MATTER: "anything that has mass and volume" 3 Phases Solid / Liquid /Gas Elements: can not be separated naturally into smaller parts C carbon N nitrogen O Oxygen Compounds: a chemical substance formed from 2 or more elements. Water (H 2 O)

464 views • 28 slides

Minerals

525 views • 23 slides

Chapter 4 Minerals!

Chapter 4 Minerals!. Page 84 in your book. Fascinating Fact The elements oxygen, silicon, aluminum, iron, magnesium, calcium, potassium, and sodium make up 99 percent of all minerals on Earth. 4.1 What in the heck is a mineral?.

579 views • 18 slides

MINERALS

MINERALS. Gypsum crystals: Naica Mountain, MX. What is a mineral?. Naturally Occurring Inorganic Solid Specific Chemical Composition Characteristic Crystal Structure Regular geometric arrangement of atoms. Mineral Properties. Crystal form/Growth habit Luster Hardness Specific Gravity

297 views • 18 slides

MINERALS

MINERALS. Gypsum crystals: Naica Mountain, MX. What is a mineral?. Naturally Occurring Inorganic Solid Specific Chemical Composition Characteristic Crystal Structure Regular geometric arrangement of atoms. Mineral Properties. Crystal form/Growth habit Luster Hardness Specific Gravity

337 views • 18 slides

Amethyst How does amethyst help relieve headaches and help relieve fatigue?

Amethyst How does amethyst help relieve headaches and help relieve fatigue?. By: Fin Pfaff and Connor Cullen. What Is Amethyst?.

318 views • 6 slides