Growing Rocks..

[SurfnFish]

crazy.. https://whenonearth.net/trovants-growing-stones-romania/

 

[Capt Insano Emeritis]

crazy.. https://whenonearth.net/trovants-growing-stones-romania/
View attachment 48846

Calcium carbonate rich, veryinteresting. We are accustomed tothe familiar stalactite/ stalagmite chemical reactions over time but this is quite interesting. Reminds me ofa silly sci-fi movie from the 50’s- “The Attack of the Monolith Monsters”