Other mining and quarrying n.e.c.

This class includes:

• mining and quarrying of various minerals and materials:
  • abrasive materials, asbestos, siliceous fossil meals, natural graphite, steatite (talc), feldspar, etc.
  • natural asphalt, asphaltites and asphaltic rock; natural solid bitumen
  • gemstones, quartz, mica, etc.