11 Small Pieces of Turquoise

Description

From my father in law's estate. He taught jewelry making from 1960-1980
unknown type of turquoise
one piece has a hole drilled in the middle and measures approx 1/2"x 1/4"
The largest piece measures approx; 3/4" x 1/2" x 3/8"
Total weight of all pieces is; 0.3 oz or 10 grams
I have tried to include any imperfections in the description or pictures.  Please ask any questions before bidding.