With what it takes to make synthetic diamonds – the crushing pressures ... [NightHawkInLight] was rewarded with a large, deep pink ruby. This looks like a fun, quick little project to try ...

How To Make Synthetic Ruby In The Workshop Posted: March 27, 2025 | Last updated: March 27, 2025 In this video I test ElementalMaker's method of creating synthetic rubies with an arc welder, and ...