We have a Flower Brooch with Turquoise stone Vintage item.  It measures about 1 7/8" across x about 1 5/8" in L x about 1/2" in D.  The center stone looks like it may be faux turquoise.  The front is in good condition, the back has some bubbles in the finish on the back side of the flat turquoise cabochon as shown in my photo's.