Beryl (emerald) on blackshale Muzo, Boyaca Colombia 

Drawing of a ring, circa 1940.

Ring, 1949

Yellow gold, emerald

Van Cleef & Arpels Collection

Drawing of a collaret, 1929
Van Cleef & Arpels Archives
 

Collaret
1929
Platinum, emeralds, diamonds
Formerly in the collection of Princess Faiza of Egypt

Beryl (blue-green) Rossing, Swakopmund Namibia - Ecole Nationale Supérieure des Mines de Paris

Drawing of a bird clip, circa 1950 

Van Cleef & Arpels Archives 

Van Cleef & Arpels
Two woodpecker clip. 1949
Yellow gold, emeralds, rubies, diamonds
Van Cleef & Arpels Collection

Van Cleef & Arpels advertisement, 1925
Van Cleef & Arpels Archives

Drawing of a ring, circa 1940
Van Cleef & Arpels Jewelry Culture Fonds

Van Cleef & Arpels
Ring, 1936, platinum, emeralds, diamonds
Van Cleef & Arpels Collection

Van Cleef & Arpels catalog representing a bracelet, 1925
Van Cleef & Arpels Archives

Van Cleef & Arpels
Bracelet, 1924, platinum, emeralds, diamonds
Van Cleef & Arpels Collection 

Van Cleef & Arpels, Bracelet, 1921, Platinum, emeralds, diamonds
Van Cleef & Arpels Collection 

Emerald micaschist  
Takovaya River, Malyshevo, Sverdlovsk  
Russia   
Ecole Nationale Supérieure des Mines de Paris

زمرّد خام، وادي موزو، كوردييرا الشرقية، كولومبيا.
حالياً في متحف علم المعادن التابع للمدرسة الوطنية العليا للمناجم في باريس ENSMP 6334.
© متحف علم المعادن التابع للمدرسة الوطنية العليا للمناجم في باريس - PSL / إ. غايو.

Drawing of a Bouquet clip, circa 1940 Van Cleef & Arpels Jewelry Culture Fonds

Buttercup clip.1946.
Yellow gold, emeralds.
Van Cleef & Arpels Collection.