Blue topaz, which is often found in jewelry, is usually treated with irradiation followed by heat treatment to achieve its ...

Emma Stone has worn plenty of different hair colors over the years, but her natural hue is actually dark blonde. She first went red in 2006 for "Superbad," and the rest is history.

Pearls are often white or cream but can come in other colors. Natural pearls are ... birthstones of November. Topaz comes in ...

"Its cool, blue color ... White topaz offers a similar brilliance and is valued for promoting honesty and clarity of thought," says Leach. Adds Mehdi, "As the hardest natural substance, diamonds ...

While many associate the topaz color with blue hues, Matt Harris, pearl historian and estate jewelry expert at Matt Harris Designs and Curated Fine Jewelry, explains that this versatile gem ...

We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions ...

Natural Blue Resources, Inc., through its subsidiaries, provides recycling and conservation solutions. It offers waste treatment and water purification solutions; purchases, ships, and re-sells ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...