Pre-owned.  Unsure what type of stone that is.  Could be turquoise but not sure.  Tarnished especially on one of them.  Some smudges and light scratches. Marked as shown.  They are clip style.  Combined weight is 25.2 grams.  They measure approx. 1 1/4" x 1 1/8".

NOTE: I will include a new pair of slide-on clip covers for added comfort and security.