Spinel

With so many color options and a wide range of prices, choosing a garnet can be daunting. In fact, the term “garnet” covers a large group of minerals…

Garnet symbolism is rich and varied. Cultures all over the world have prized this gemstone for its beautiful colors and durability. The traditional…

Gemologists may immerse gems in refraction fluids during examinations. This refractive index list of household liquids offers some common alternatives.…

Non-destructive tests are critical for gemologists trying to identify gems. Learn how measuring thermal properties, especially thermal inertia,…

New to the gem trade? Heading to a gem and jewelry show? Our jewelry and gem show FAQ can help you get ready and make the most of your trip.

Research is crucial for success in any business deal. To prepare for gemstone negotiations, focus on these three subjects to get the best possible…

Many people consider beautiful sky blue turquoise stones to be lucky. Learn about the turquoise symbolism and lore of Native American and other…

To make a profit investing in gems, you’ll need a network of gem trade contacts. Here’s some advice on how to start building professional relationships.…

Most gemstones are rare, but some are rarer than others. Learn how gemstone rarity and ease of replacement can affect gem prices.