Gemstones of the World by W Schumann wit

Gemstones of the World by W Schumann with1500 illustrations of gemological inspirations hardcover. A well research volume about precious stones and their use in jewellery that should be a standard handbook in every classical antique collectors library. From the library of a Professor ex Werrington House ( 1832) good used condition Overall dimensions : Height 20cm Width 13cm Depth 2cm Weight 550 grams