Oval Swiss Blue Topaz Natural Gemstones

Swiss Blue Topaz - Natural Gemstones This gemstone was carefully selected and hand-picked by a GIA-certified gemologist for its unique and rare natural characteristics.  Gemstone: Swiss Blue Topaz Shape: Oval Color: Medium to Dark Bright Blue Clarity: Slightly Included Treatment: Irradiation *Swiss blue topaz is a type of topaz gemstone that has a deep blue color. It is found primarily in Switzerland and is known for its intense color and clarity.