Metallurgy - Definition, Principles & Examples

REELORAMA on Instagram: "- The Instagram post features a viral video demonstrating how to collect magnetic black sand (magnetite) on a beach using an iPhone’s MagSafe magnet to form a ring shape, then melt the sand with a blowtorch and cast it into a metal ring, garnering over 2 million views in two days. - Scientifically, magnetite requires temperatures above 1,500°C to melt and reducing conditions to extract iron, which a standard propane blowtorch struggles to achieve in an open setup, as sup

Extractive metallurgy - Alchetron, The Free Social Encyclopedia