How To grow Large Bismuth Crystals

Showing how I was able to grow some decent large Bismuth Crystals
Use proper PPE and be safe. Do it outdoors to be safe
Have a depth of at least 2.5 inches of bismuth when melted
Heat slightly above the melting point
Put a small rock in the middle to float as a seed for crystals helps
Cool it slowly by using insulation around the container
When part of the surface is solidified then drain the liquid out

Видео How To grow Large Bismuth Crystals канала scannerguy1968