Rock identification

Learn how to identify rocks and mineral. With basic knowledge, pictures and charts, you can learn rock, mineral and crystal identification.

I tested out the many rock and mineral apps that are out there and have compiled a list of the best apps for rock and mineral identification.

It is strongly recommended to the student of this book that he obtain specimens of rock, not labelled, and study their features with a view to naming them.

Every rockhound loves a good geode, and the best are those we’ve gathered ourselves. While it can be tempting to start busting every rock you find with a rock pick, you can usually tell before you attack. Geodes are a specific formation and can usually be identified by their round shape and bumpy texture. These reliable indicators don’t tell the whole story, however. So, let’s go a bit further and give you an overview of how to tell if a rock is a geode.

Do you have a rock hound in your family? These geology apps can help him recognize and learn about rocks and minerals.

An experienced prospector knows that not all gold-bearing rocks are created equal. This guide covers identifying 6 rocks that can contain gold, like quartz, granite, slate, basalt, schist, and iron pyrite. Learn what clues to look for, like iron oxides and color. Whether you're a rockhound searching for golden treasures or just curious about geology, use this info on gold-containing rocks to find hidden riches!

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The major types of metamorphic rocks are detailed here, which include regional, contact and mechanical metamorphism.

Want to impress your friend with your rock knowledge? Here are 30 types of rocks that you ought to know to get you started.

Here is the list of the best rock and mineral identification apps that will help you identify the most common rocks on earth.