Gold - unrefined (zinc mine operation)

The activity generating the emissions is zinc mine operation. The reference product is gold, unrefined. Gold, unrefined is a metal. It is soft and yellow and it is the most ductile and malleable of the metals. Unrefined gold has a purity of 60-95% and it is a transition metal. It is the direct product of mining, beneficiation and smelting. It can be used in the following applications and/or processes: coinage, ornaments, jewellery, gilding, textile industry, electronics, for high conductivity and suppressing secondary emissions, gold-plated grid wire, etc. The reference product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary ordinary transforming activity. Please refer to the ecoinvent documentation here for full details: https://ecoquery.ecoinvent.org/3.11/cutoff/dataset/21605/documentation.