New Horizons For Lithium

BEFORE World War I, and even prior to World War II, lithium was considered among the rare elements. Mining was limited to exploitation of a few well selected sources of rich minerals recoverable by hand cobbing methods. Within the past five years the situation has changed radically. Many new sources have been explored and developed, principally in Canada, North Carolina, and Southern Rhodesia. The prime raw material for lithium recovery is spodumene. In Southern Rhodesia, however, both petalite, a modified spodumene, and lepidolite, a lithium mica, are being mined in quantity.