Silver
Silver is a chemical element with symbol Ag (from the Latin "", derived from the Proto-Indo-European "h₂erǵ": "shiny" or "white") and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. The metal is found in the Earth's crust in the pure, free elemental form ("native silver"), as an alloy with gold and other metals, and in minerals such as argentite and chlorargyrite. Most silver is produced as a byproduct of copper, gold, lead, and zinc refining.
Emblem of the Transcaucasian Socialist Federative Soviet Republic
The emblem is based loosely on the state emblem of the Soviet Union. It incorporates designs from each of the three major groups that combined in the Transcaucasian SFSR, the Armenians, Azeri and Georgians, and unusually features Islamic art and communist elements side by side. The latticework in the star itself bespeaks the former coat of arms of Georgia from 1918-1921 and adopted again from 1991-2004; the crescent represents the Muslim Azeris, on a background depicting the national symbol of the Armenians, Mount Ararat. The rising sun stands for the future, the star as well as the hammer and sickle for the victory of communism and the "world-wide socialist community of states".