What is the Mohs Hardness Scale? And why does it matter?
If you’ve spent any time reading about or handling gemstones, you’ve probably heard of the Mohs hardness scale. But what is it really, and why should jewellers care about it? Let’s break it down. What is the Mohs hardness scale? In short, the Mohs hardness scale is not a durability rating. It simply measures how […]







