Cleaving the Vargas Diamond--The Vargas Diamond, third largest in history, was displayed in cleft sections today, and here Arian Grasselly, diamond cutter, shows how the job was done. Left, Grasselly holds the stone seated in a wooden cup filled with wax, with cutting marks showing. Upper right, how special chisel was placed in groove and struck. Lower right, the two main sections after cleaving and removal from cup; at extreme right, a finished portion previously cut off; smallest object is an unfinished piece.
Digital Commonwealth — Boston Public Library

Cleaving the Vargas Diamond--The Vargas Diamond, third largest in history, was displayed in cleft sections today, and here Arian Grasselly, diamond cutter, shows how the job was done. Left, Grasselly holds the stone seated in a wooden cup filled with wax, with cutting marks showing. Upper right, how special chisel was placed in groove and struck. Lower right, the two main sections after cleaving and removal from cup; at extreme right, a finished portion previously cut off; smallest object is an unfinished piece.

Associated Press · [ca. July 1941]

CC0 — Public Domain
Digital Commonwealth — Boston Public Library

[Information from item housing] Diamonds-- Diamonds

🔒
Order museum-quality prints

Sign in to order prints, canvas, and more of this work. Browsing and full-resolution downloads stay free.