Tiffany Stone Slab - Utah Bolivia The defining characteristic of this

The defining characteristic of this material is the presence of "phantoms"—ghostly internal outlines caused by pauses in the crystal's growth cycle

Weight: 445g

this Mexican Cantera Opal is a lot sturdier than a free-standing opal

" as it was often mistaken for other gemstones due to its diverse colors and forms

Tiffany Stone Slab - Utah Bolivia The defining characteristic of thisTiffany 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