Guide to gems and precious stones
Cipriani, Curzio.
Guide to gems and precious stones Simon & Schusters : Curzio Cipriani and Alessandro Borell. - New York : Simon & Schuster Inc, c1986. - 384 p. : ill, ; 19 cm.
Includes bibliographical references and index.
9780671604301
Precious stones.--carring.
QE 392 / C577 1986
HS 736 / C49 1986
Guide to gems and precious stones Simon & Schusters : Curzio Cipriani and Alessandro Borell. - New York : Simon & Schuster Inc, c1986. - 384 p. : ill, ; 19 cm.
Includes bibliographical references and index.
9780671604301
Precious stones.--carring.
QE 392 / C577 1986
HS 736 / C49 1986