Trovants are the unique and strange rock that has a spherical, elliptical, or resembling a figure of 8, vary in size from a few centimeters to few meters. Remarkably, it seemed to 'alive', it continues to grow while rain, even can move from one place to another without assistance.
Trovants, the unique and strange rocks that could be growing. (Picture from: http://www.odditycentral.com/) |
As published Oddity Central, on December 30, 2013, the trovant is a form of sand balls that appeared on Earth after a strong seismic activity. From the Tertiary period about 6 million years ago.
Trovants have a strong stone core but their shells are made of sand. (Picture from: http://www.2tout2rien.fr/) |
There are a number of theories about trovant: scientific or otherwise, is fantastic - which explains the trovant's origins and oddities. The scientists even be confused by it. Most of them believe, under the shell, the rocks contain minerals tinggu. When the surface is wet, the minerals spread, and force the sand growing.