Tag: Platinum-iridium alloy

How is Platinum used?

0 Comment

The South American Indians knew platinum from an early age, and it is often found in sand grains in the form of natural platinum in nature. When the Spaniards arrived in South America, they called the natural platinum “Little silver” and brought it to Europe for the first time from Ulloa. The “Litter Silver” is […]

Tags: , ,