Gold is a valuable metal with extreme properties that give it a diversity of uses.

Gifts That Rock - What are the most popular gift items in the Geology.com store?

Landslides cause damage in all parts of the world, even where slopes are not very steep.

Metals are important mineral products used in manufacturing and construction projects.

Fossils Learn about fossils and fossil discoveries around the world.

General Geology - Articles about geysers, maars, deltas, rifts, salt domes, water, and much more!

Plate Tectonics Articles and maps about plate tectonics and the interior of Earth.

Minerals Descriptions, photos, articles, properties and uses for common minerals.

Oil and Gas Articles about oil and natural gas in the US and around the world.

Rocks Galleries of igneous, sedimentary and metamorphic rock photos with descriptions.

Gemstones Colorful images and articles about diamonds and colored stones.

Earthquakes Learn about earthquakes and how they have affected cities and people.

Astronomy Fantastic images and articles about solar system and deep-space astronomy.

Geologic Hazards include dangers like floods, earthquakes, volcanoes, landslides and more.

Oceanography Articles, press releases and teaching materials related to oceanography.

Geology Dictionary - contains thousands of geological terms with their definitions.

Teacher Resources - K-12 resources for teaching about earth science.

Meteorites - Rocks that were once parts of planets or large asteroids.

Earth Science Records Highest mountain, deepest lake, biggest tsunami and more.

Diamonds Learn about the properties of diamond, its many uses and diamond discoveries.

Fossil Fuels and Renewable Energy - articles about their production and use in the USA.

Hardness Picks - Test for hardness with precise and easy-to-use hardness picks.

Rock, Mineral and Fossil Collections. Nice kits for personal or classroom use.

Geology Tools - Rock hammers, field bags, hand lenses, maps, hardness picks, gold pans.

Volcanoes Articles about volcanoes, volcanic hazards and eruptions past and present.