You are viewing a single comment's thread from:RE: 25 March 2019 - Volcanic pebbleView the full contextobest (59)in #naturephotography • 5 years ago Nice and lovely photo the stone looks like a limestone
Thanks. Geology is not my strong suite - and this indeed does look like limestone. Which is a carbonate deposit - so basically all it is is carbon.
Like so many other things in life - including us:)