In geology, rock or stone is a naturally occurring solid aggregate of one or more minerals or mineraloids. For example, the common rock granite is a combination of the quartz, feldspar and biotite minerals. The Earth's outer solid layer, the lithosphere, is made of rock.

Rocks have been used by mankind throughout history. From the Stone Age, rocks have been used for tools. The minerals and metals found in rocks have been essential to human civilization.

Three major groups of rocks are defined: igneous, sedimentary, and metamorphic. The scientific study of rocks is called petrology, which is an essential component of geology.

https://en.wikipedia.org/wiki/Rock_(geology)

Rainbow Rocks

This is a lot complicated in filling, I started this drawing around 7:30AM PST, it took me at...

Landscape Flag St. Kitts and Nevis Rocks Water

So this is, as said in the title, the St. Kitts and Nevis flag. It's a tiny two island nation in...

Waterfall Rocks Lanscape

Thanks so much Litchi for those lovely photos :) Those trees in the back were SUPPOSED to be...

Landscape Water Sea Rocks

well, did all my name changing antics work? lol how's the water this time lol

Landscape Water Rocks U-235 Pu

At once point while drawing this, I wished all the water on earth to dry up lol. But it didn't,...

Landscape Water Silhouette Rocks

This was a pretty quick drawing compared to the time it usually takes me to do these kinds of...

"I wanted very much to learn to draw, for a reason that I kept to myself: I wanted to convey an emotion I have about the beauty of the world."
Richard Feynman
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