jewelry

Opal expert Joel Ragan has worked with these gems for 45 years. Learn how he got started and his top tips for cutting opals and designing opal jewelry.…

These sixteen famous opals include some of the largest and most beautiful in the world. Learn their fascinating backstories in this article.

Attention all opal lovers! If you have found yourself mesmerized by the changing color patterns of this mineraloid, you’ll love this course. Do…

Why are some gems so rare in nature? Learn which elements in the Earth’s crust are the rarest and how these ingredients help form uncommon gemstones.…

With so many opal treatments on the market, it’s important to understand the different enhancement processes. Read on to learn how to detect…

This table contains a selection of minerals gemologists may encounter as jewelry stones or gem specimens. The gems are sorted by their crystal…

Measuring specific gravity helps gemologists identify gemstones. The following table lists the specific gravity values for a variety of gem…

How can you be sure that a piece of opal for sale is genuine? Learn about the major types of opal simulants and how to distinguish them from the real…

The Luxuria Diamonds brand is owned by Stylabs Limited a multi-award winning wholesaler of fine and fashion jewellery. Stylabs manages…