Blue topaz is the most popular crystal to wear in the world, and this healing gem possesses much spiritual meaning. Blue topaz has such a lovely color that promotes healing and enhances the ...

At 10 a.m., Topaz Mountain Adventures set off charges intended to fracture the caldera of a volcano so ancient that its age can only be generally measured in church meeting time.

Police in far north Queensland are searching for a gem thief who has made off with one of the biggest topaz crystals ever found in the region. Six crystals were stolen from a private museum on ...

A rare, fiery red topaz that’s nearly 49 carats is now on display at the Smithsonian National Museum of Natural History.

Topaz crystals have a reputation of being formed as large crystals, at times they reach sizes up to 4 feet and weigh thousands of carats. Read more about the gem.

The traditional birthstone Topaz, along with the modern birthstone Citrine makes them the lucky birthstones. Topaz, also known as the “lover of gold,” ...

Special Report: Green Critical Minerals is advancing its mine to market strategy after deciding to review its previous research into the production of single-crystal mullite fibre using topaz ...