Metals: bronze: copper and tin
Self-tutoring about metals, specifically bronze: the tutor looks up some details about copper and tin.
Bronze is mainly copper and tin. Yet, what are the relative values of copper and tin?
Currently, copper is about $7.59/kg, while tin is about $19/kg.
By comparison, silver is about $553/kg.
(all in USD)
Source:
markets.businessinsider.com: copper-price
markets.businessinsider.com: tin-price
Jack of Oracle Tutoring by Jack and Diane, Campbell River, BC.
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