A wonderful adjustable ring that is made from sterling silver and a quartz crescent moon. The ring has a good amount of adjustability to it so should fit most fingers (or thumbs!).
This is reduced as the quartz has a formation ridge in it if you look closely but it doesn't stand out at all. It also has a very faint smoky look to it.
Yours will be very similar to the photos and just as lovely.
The quartz moon measures about 3cm long x 1.5cm wide.