1. Processing and agglomerating plants for iron ores and non-metallic minerals, coal, lime, dolomite, magnesite and cryolite

Usines de traitement et d'agglomération de minerais de fer et de minéraux non métalliques, charbon, chaux, dolomite, magnésite et cryolithe

2. Naturally occurring form of hydrous magnesium silicate containing varying proportions of such associated minerals as alpha-quartz, calcite, chlorite, dolomite, magnesite, and phlogopite.

Silicate de magnésium hydraté naturel contenant des proportions variables de minéraux associés tels que quartz alpha, calcite, chlorite, dolomite, magnésite et phlogopite.

3. Naturally occurring form of hydrous magnesium silicate containing varying proportions of such associated minerals as alpha-quartz, calcite, chlorite, dolomite, magnesite, and phlogopite

Silicate de magnésium hydraté naturel contenant des proportions variables de minéraux associés tels que quartz alpha, calcite, chlorite, dolomite, magnésite et phlogopite