ammonite fossils are ancient crustaceans - some are opalized, which means there is a layer of opal that has formed on the shell. you can see the flashes of red on this particular opalized ammonite fossil. it has been wrapped in sterling silver wire and comes to you with an 18" sterling silver chain and gift box.
The easiest way to measure your wrist is to use a piece of string or anything really - simply wrap it around your wrist then measure how long the string is with a ruler or tape measure.
We have only these options listed in our size menu for bracelets, however we are happy to oblige any additional sizing requirements - for instance if your wrist is larger than 8.5”, simply choose the largest option on our size menu and then add a note at checkout for us to adhere to your actual wrist measurement.
Any additional sizing requirements will be fulfilled so long as you submit a request in a note to us at checkout - or you can email us at : email@example.com