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Topaz is a silicate mineral made of aluminum and fluorine with the chemical formula Al 2 Si O 4 (F, OH) 2. It is used as a gemstone in jewelry and other adornments. Common topaz in its natural state is …

Mar 5, 2025 · Discover the different types of topaz, including their unique properties, distinct looks, and special characteristics that set them apart from each other.

Topaz is one of the Mohs hardness minerals and has been an important gemstone for thousands of years. It occurs in a wide range of colors, many of which are produced by treatments.

Topaz’s reddish pleochroic color often appears at the ends of cut gems. Rich reddish orange is one of this gem's most coveted colors. Because topaz crystals are typically elongated, polished gems are …

Discover everything about topaz gemstones, including their vibrant colors, rare varieties like imperial and blue topaz, spiritual meanings, healing properties, mining locations, and expert tips for identifying …

Apr 18, 2018 · Topaz is a durable gemstone known for its wide color range, unique formation environments, and geological importance. Discover its properties and major sources.

Download the latest installers for all Topaz programs.

What Is Topaz? Topaz is a gemstone renowned for its wide range of brilliant colors. It is commonly found in igneous rocks and lava flows, where it forms large and well-defined crystals suitable for …

Detailed gem and jewelry information guide about the gemstone topaz: information & pictures.