The Swiss Blue Topaz boasts a medium to dark electric blue hue that perfectly resembles the serene beauty of an Alpine lake. It’s no surprise that many gemstone enthusiasts are drawn to this enchanting color. With a hardness of 8, it’s a durable stone that can stand the test of time. When it comes to sources, Brazil is a major player in the Swiss Blue Topaz market. But no matter where it comes from, this gemstone is sure to make a statement. It’s the perfect choice for anyone celebrating a December birthday or a 4th wedding anniversary.