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.
thedemon-hauntedworld: UGC 1810 The Rose Galaxy Credit: NASA/Hubble, Mehdi Bozzo-Rey
