Forbes contributors publish independent expert analyses and insights. I am the founder of La Patiala, the luxury encyclopedia. One of December’s birthstones — the other is turquoise — tanzanite is one ...

At the center of this story stands The Rare Gemstone Company, a Nairobi-based firm that has spent five decades transforming raw stones from East Africa’s earth into heirloom treasures—while pioneering ...

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 ...

Looking for gifting inspiration for someone born in December or perusing a present for yourself? December birthstone jewellery is the perfect gift for someone born in the twelfth month of the year.