5" Blue Smoke Colombian Lemurian TW598 dinosaur Thulite butterfly cabochon set in

Thulite butterfly cabochon set in sterling silver

longer wavelengths are transmitted more while shorter wavelengths are diffusely reflected by scattering

Though primarily valued for its ornamental qualities

making iolite a valued gemstone in various cultural and lapidary contexts

5" Blue Smoke Colombian Lemurian TW598 dinosaur Thulite butterfly cabochon set in5" Blue Smoke Colombian Lemurian Approx. Dimensions: 5x0. 75x0. 75 inches Approx. Weight: 74. 8 grams Locality: Santander, Colombia Acrylic stand and putty not included, but may be purchased separately in our Acessories section. These Blue Smoke Lemurians are from a single pocket of material mined in Santander, Colombia. It has been theorized around the internet that the blue "smoke" is the inclusion of the lithium mineral Cookeite, which was thought