Lithium: A Review of 1999 Activities

The state of the lithium mineral industry is closely linked to the performance of the glass and ceramic industries and to the overall economy. Demand for the glass/ceramic products in Europe, Asia and North America remained strong during 1999. This was due to a slight improvement in the economy during the latter half of the year. Consequently, demand for lithium minerals was firm, with a positive outlook. The major economic minerals for lithium are spodumene, petalite and lepidolite. The latter was once the primary mineral. But its importance hasdeclined since the 1960s. The lithium industry consists of two different segments: •The lithium minerals segment mines from hard-rock deposits and physically processes the material to high-grade concentrates. •The lithium chemicals and metal industry segment. The major feedstock for specialty lithium chemicals was previously high-grade spodumene ore converted to lithium carbonate. However, most lithium carbonate is now sourced from salars in North and South America.