Source: Flickr / xiaowen_ye
Source: ebay.com
Source: joost5
Source: e-rocks.com
Chalcedony (Grape Agate) - Mamuju Area, Sulawesi Barat Province, Sulawesi Island, Indonesia
(via moreanimalia)
Source: e-rocks.com
Serra da Mina Mine, Cercal, Santiago do Cacém, Setúbal District, Portugal
(via moreanimalia)
Source: mindat.org
Bourke’s Luck Potholes, formed by turbulence in water flows as the Blyde and Treur rivers come together in South Africa.
(via moreanimalia)
Source: earthstory
Source: e-rocks.com












