Rock identification pictures

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.

I'll bet one month's pay that you live near a location where rocks that would defy identification by a PhD Geologist can be found.

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

There are apps out there for just about everything. But what about for rockhounding? Here is a list of what I've found to be the best apps for rock and mineral identification. These apps are great for geology students, enthusiasts and anyone else who loves collecting rocks and minerals and needs help identifying the specimens they 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.

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!

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

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.