Amata (they/she) on Nostr: #Karstmas day 22 I love cave pearls, they are one of my favourite formations. So when ...
#Karstmas day 22
I love cave pearls, they are one of my favourite formations. So when we found a bunch in a new cave we discovered, dug open, explored, and surveyed, I was quite excited!
Similar in a way to the pearls you may think of, they form often around a bit of sand or a teeny tiny rock, when the water hits it and precipitates out some calcite. They develop extremely slowly, and are a relatively rare formation due to the precise situations they require in order to form.
#cave #caves #caving #karst #geology #pearl #water #SilentSunday #photography #nature
I love cave pearls, they are one of my favourite formations. So when we found a bunch in a new cave we discovered, dug open, explored, and surveyed, I was quite excited!
Similar in a way to the pearls you may think of, they form often around a bit of sand or a teeny tiny rock, when the water hits it and precipitates out some calcite. They develop extremely slowly, and are a relatively rare formation due to the precise situations they require in order to form.
#cave #caves #caving #karst #geology #pearl #water #SilentSunday #photography #nature