Dimension15mm X.23mm,  16.11 Carets.
 
Since turquoise is hard to come by, every effort is taken to use every bit of it. This is one of the ways.
 
This is a man-made cabochon via taking turquoise chips and Bronze metal and compressing them under tremendous force to bond them together. This is  followed by cutting out a shape and grounding it into a cabochon. Finishing it by polishing it with different grits of stone powder.