Asbestos is a naturally occurring fibrous mineral used in building materials because of its heat and fire resistant properties.

Erionite is a naturally occurring fibrous mineral that belongs to a group of minerals called zeolites.

Asbestos, a fibrous mineral that was once commonly used as a fire-retardant insulator, can cause lung cancer, but only with prolonged exposure.

Asbestos is a fibrous mineral that was once commonly used as a fireproof insulator.

Asbestos, a fibrous mineral used in cement, insulation and flameproof materials, can cause lung cancer when inhaled.

Asbestos, a fibrous mineral, was widely used as a fire-retardant insulation in homes and public buildings from 1952 to 1976.

It is particularly seen in fibrous minerals such as chrysotile, but may also occur in non-fibrous minerals such as kyanite.

Asbestos is a fibrous mineral occurring in natural deposits.

It is dull, translucent mineral, fibrous in nature.

Asbestos is a fibrous mineral that, when airborne, can lodge in the lungs, causing cancer and respiratory problems.