If you’re curious about tourmaline, we’ve got you covered! Tourmaline is a stunning gemstone known for its beautiful colors and unique qualities. In this article, we’ll talk about the tourmaline ...

A groundbreaking scale that redefines gemstone durability by combining hardness, fracture toughness, and inclusions into a comprehensive framework for the gem and jewelry trade. BURLINGTON, Vt., Oct.

In this article, we’ll list the most expensive gemstones in the world and discuss their rarity. You can skip the details and read 5 Most Expensive Gemstones in the World. Gemstones are naturally ...

Have you ever wondered what the hardness of tanzanite is? But before that, let’s understand what a Tanzanite is. It’s a pretty blue-violet gem that belongs to the mineral group. Think about strolling ...

The deep Blue Sapphire or Neelam gemstone, as it is popularly known, comprises of Aluminium Oxide (Al2O3). While the Diamond is considered to be the hardest amongst all gemstones, the Blue Sapphire or ...