Far too long geology has maintained its pristine image, coasting by on its minerals and "study of the earth" in the name of science. Geologists don't want you to know it, but Mother Earth's rock formations are diiiirrrty. Just look at all of these XXX rocks!

 

1.  This rock hard rock in China's Sung Sot Cave.

undefined

Source: haylongbay

2. This mysterious butt rock, location unknown. 

 undefined

Source: imgur

3. A pair of boob mountains in China. 

undefined

Source: daumblog 

4. This vagina cave in China. 

 undefined

Source: shenhenztuff 

5. Cave boobs in Carlsbad Caverns New Mexico.

 undefined

Source: newarkosu

6. This flacid cock rock in Arizona. 

undefined

Source: loscuatroojos