Rocks and minerals

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

The new DK Nature Guides form a comprehensive, accessible, and informative series of illustrated reference books that tackle key natural history subjects in DK's uniquely visual style. Produced in collaboration with expert consultants at the Smithsonian Institution, each guide is expertly written and will give you knowledge of the natural world at your fingertips.From blue schist to blue granite, malachite to meteorites, and taconite to travertine, Nature Guide Rocks and Minerals is packed…

If you’re lucky enough to live in the right area, there may be some precious minerals and stones right in your own backyard! Here's some examples of what you might be able to find!

What are sedimentary rocks. What are they made of. How they look like. How are they formed. Learn its types with characteristics, examples, fun facts, & a picture.

Green is a vibrant color that’s beloved by much of humanity, reminding us of the tranquility of nature. Here is a list of 13 green crystals, rocks, minerals and gemstones that can be found in nature.

Rocks do not have a definite composition of mineral constituents. Feldspar and quartz are the most common minerals found in rocks. There are many different kinds of rocks which are grouped under three families on the basis of their mode of formation.

World's most deadly minerals World's most deadly minerals that are valuable make the present day world go 'round. They're utilized as a part of everything from circuit sheets to tableware. They're likewise the absolute most poisonous materials known not, and unearthing them has demonstrated so perilous throughout the years, some have been eliminated of mechanical generation inside and out. Recorded beneath are the 10 most savage minerals on earth. These stones don't should be tossed to hurt…

How to EASILY Identify Rocks and Minerals: Have you ever found a rock and wondered what it was? Or maybe you have an old collection but can't remember what hidden treasures you actually have? Well, you're in luck. By doing a few simple tests you can discover how valuable those useless chu…

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.

Rocks and minerals Scratch Test