The Curious Case of the Living Rocks Ok, so these rocks aren’t actually alive, but they do see

The Curious Case of the Living RocksOk, so these rocks aren’t actually alive, but they do seem to be growing and multiplying. They are known as trovants and they can be found in the small Romanian village of Costesti. Scientists have noted that these particular rocks can only be formed in large deposits of highly porous sand along with the presence of calcium carbonate. Trovants are comprised of a hard stone inner core, with a shell made of sand. After heavy rain, the trovants absorb the minerals from the rainwater which sets off a chemical reaction between the layers of sand and the minerals. During this process, the layers expand over the rock’s inner core, and new bulges appear on the surface, giving the rock an appearance of growing and multiplying.Trovants are usually smooth, edgeless rocks, and can range in size anywhere between a few millimeters to a few meters. While there isn’t much well-documented research on these rocks, they still provide a sense of mystery and awe to visitors and locals alike. They are protected in the Trovants Museum Natural Reserve, run by the Kogayon association, which aims to raise awareness about protecting the environment.~ SWMore Info:http://whenonearth.net/trovants-growing-stones-romania/ -- source link

More pics about