Top Trending Swiss Blue Topaz Jewelry for Women A mineral made of aluminum silicate is the Swiss blue topaz. The stone is a kind of blue topaz and arrives in a quiet shade of blue. Albeit blue topaz, a precious stone that can be found in nature is very uncommon and costly. Because of this, most of the Swiss blue topaz and blue topaz, by and large, are hued. The stone has a long history and has been utilized in different ways throughout the long term. This otherworldly stone is prestigious for offering the wearer various benefits.