Figure 1. Pleochroism in a 15 ct tanzanite, as seen with the unaided eye through the crown and the pavilion sides and ends. Photo by Wimon Manorotkul. In describing colored gemstones, the major ...

Do you want to launch an online store? Then you’ll need products to sell. If you want to buy stock in bulk, you can buy your products at a wholesale distributor. We selected some of the best wholesale ...

Gemstone Investments Ltd., incorporated in the year 1994, is a Small Cap company (having a market cap of Rs 22.65 Crore) operating in Financial Services sector. Gemstone Investments Ltd. key ...

Even today, the color green is known to relieve stress and eye strain. There are other green gems, like tourmaline and peridot, but emerald is the one that’s always associated with the lushest ...