For best results viewing UV reactivity
Calcite is naturally a soft stone
First generation: Scalenohedral crystals that are coated with a thin layer of brown iron oxide
Don't miss out on this one-of-a-kind piece from a renowned location
Tiffany Stone Slab - Utah Madagascar For best results viewing UVTiffany Stone is a captivating gemstone, also known as Bertrandite or Opalized Fluorite. It's a rock composed primarily of fluorite with smaller amounts of opal, calcite, dolomite, quartz, chalcedony, bertrandite, and other materials. This combination gives Tiffany Stone its striking colors, which can range from lavender and purple to pink, blue, and even white, with various patterns and swirls. It also has amazing reactivity under UV light! Tiffany