cm0002Chinese physicists create elusive 'hexagonal diamond' that's harder than natural diamond
grillgameshneat. I guess the new Mohs scale would have cubic diamond at a 9.9, and hexagonal diamond at a 10? or would the current scale be kept, and hexagonal diamond be assigned an 11?
Skullgrid
🌞 Alexander Daychilde 🌞Hexagons are the bestagons.