Producing mine definition

Producing mine means a mineral mine in this state at which a taxpayer is producing 1 or more minerals. Producing mine does not include a mine operated primarily for tourism purposes or a mine in which the minerals produced are used for artistic purposes and are incidental to the business operation of the owner.
Producing mine or "mining claim" means a mine or mining claim from which coal or any other mineral or mineral substance, except for clay, sand, gravel, building stone or a mineral or mineral substance that is normally processed into artificial stone, has been extracted for commercial purposes at any time during a period of one year before the first Monday in January of the valuation year.
Producing mine or "mining claim" means a mine or mining claim