Periodic Report on the National Emergency with Respect to Sierra Leone and Liberia, Communication from the President.

Continuation of the National Emergency with Respect to Sierra Leone and Liberia, Communication from the President.
Published: (2002)

Gemmological instruments : their use and principles of operation /
by: Read, Peter G.
Published: (1983)

The writing of stones /
by: Caillois, Roger, 1913-1978
Published: (1985)

Periodic Report on the National Emergency with Respect to Sierra Leone and Liberia, Message from the President.
Published: (2002)

Gemmological instruments : their use and principles of operation /
by: Read, Peter G.
Published: (1978)

Simon and Schuster's Guide to gems and precious stones /
by: Cipriani, Curzio
Published: (1986)

Clean Diamond Trade Act.
Published: (2003)

Periodic Report on the National Emergency with Respect to Sierra Leone, Message from the President.
Published: (2001)

Importation of regalia and gems for presentation without charge to certain religious, educational, or charitable organizations.
Published: (1958)

Gemmology /
by: Read, Peter G.
Published: (1991)

Gem trails of Texas ; a field guide for collectors /
by: Simpson, Bessie W.
Published: (1970)

Gem hunter's guide ; the complete handbook for the amateur collector of gem minerals.
by: MacFall, Russell P.
Published: (1963)

Gemmarius fidelius, or, The faithful lapidary : experimentally describing the richest treasures of nature in an historical narration of several natures, vertues and qualities of all pretiovs stones : with an accurate discovery of such as are adulterate and counterfeit /
by: Nicols, Thomas

Gemmarius fidelius, or, The faithful lapidary : experimentally describing the richest treasures of nature in an historical narration of several natures, vertues and qualities of all pretiovs stones : with an accurate discovery of such as are adulterate and counterfeit /
by: Nicols, Thomas
Published: (1659)

Midwest gem trails : a field guide for the gem hunter, the mineral collector, and the tourist /
by: Zeitner, June Culp
Published: (1964)

Gems and precious stones /
by: Chelf, Carl
Published: (1942)

Illusions in stone /
Published: (2016)

The history of jewels, and of the principal riches of the East and West : taken from the relation of divers of the most famous travellers of our age : attended with fair discoveries conducing to the knowledge of the universe and trade.
by: Chappuzeau, Samuel, 1625-1701

An introduction to the world's gemstones /
by: Rutland, E. H.
Published: (1974)

American gem trails /
by: Pearl, Richard M. (Richard Maxwell), 1913-1980
Published: (1964)

Arcula gemmea: or, A cabinet of jewels. : Discovering the nature, vertue, value of pretious stones, with infallible rules to escape the deceit of all such as are adulterate and counterfeit. /
by: Nicols, Thomas
Published: (1653)

Color encyclopedia of gemstones /
by: Arem, Joel E., 1943-
Published: (1987)

Geology of world gem deposits /
Published: (1985)

Gemstones /
by: O'Donoghue, Michael
Published: (1988)

Gems and gem materials /
by: Kraus, Edward Henry, 1875-1973
Published: (1925)

Handbook for the amateur lapidary /
by: Howard, James Harry, 1887-
Published: (1935)

Practical gemmology : a study of the identification of gem-stones, pearls, and ornamental minerals /
by: Webster, Robert
Published: (1940)

Gem testing.
by: Anderson, B. W. (Basil William), 1901-1984
Published: (1948)

A treatise on gems : in reference to their practical and scientific value : a useful guide for the jeweller, lapidary, artist, amateur, mineralogist, and chemist : accompanied by a description of the most interesting American gems, and ornamental and architectural materials /
by: Feuchtwanger, Lewis, 1805-1876
Published: (1838)

Gemmologists' compendium /
by: Webster, Robert
Published: (1980)

Beginner's guide to gemmology /
by: Read, Peter G.
Published: (1980)

The history of jewels, and of the principal riches of the East and West : taken from the relation of divers of the most famous travellers of our age : attended with fair discoveries conducing to the knowledge of the universe and trade.
by: Chappuzeau, Samuel, 1625-1701
Published: (1671)

Gems: their sources, descriptions, and identifications.
by: Webster, Robert
Published: (1970)

Precious and semi-precious stones /
by: Weinstein, Michael
Published: (1946)

Gemstones and their origins /
by: Keller, Peter C., 1947-
Published: (1990)

A guide in colour to precious & semiprecious stones : by Jaroslav Bauer and Vladimir Bouska /
by: Bauer, Jaroslav
Published: (1989)