the-gasoline-station:

Torre Telefonica and Museu Blau at Diagonal Mar Barcelona
by Francisco Lopez
 
setbabiesonfire:

libutron:

Coyamito Agate Pseudomorph | ©Uwe Reier
Rancho Coyamito Norte, Mexico (2013).
Pseudomorphs in agate are quite rare but do occur in nodular agates from various locations, usually as a calcite or aragonite replacement. 

OH WOW
Rillas

skush-uk:

PEZ | SERIAL No.2716057

Source