-
Andrea De La Parra posted an image in the group What is it? from the myFOSSIL app 2 years, 1 month ago
2 years, 1 month ago2 years, 1 month agoIn Ciudad Juarez there is a place full of this flat crystals and fossils among the loose “crispy” ground. Looks like volcanic ashes to me, but im no expert, does any one knows how they were formed? #fossil #collectionsite
Hi @andrea-delaparra these look like gypsum chrystals (CaSO4•2H20). They form in arid environments.
Thanks! @mackenzie-smith didn’t know the name 🙂 now i can google it.