1.39 Carat Color Change Unheated Montana Sapphire Gemstone and is not inherent to

and is not inherent to the gem itself

The GIA report states Basalt Related origin

This dark blue lab sapphire is faceted in a fantasy cut dutch marquise shape

This bright teal lab sapphire is faceted in a fantasy hexagon shape

Videos taken on an iPhone with macro lens adaptor

1.39 Carat Color Change Unheated Montana Sapphire Gemstone and is not inherent toThis color change Montana sapphire is faceted in a fantasy cut oval design. It changes from a steely blue when outdoors to a lagoon green when indoors. Weight 1. 39ct Measurements 8. 42mm x 6. 19mm x 2. 42mm Natural Missouri River sapphire from the Blue Jewel Mine in Montana Untreated A little hazy from very small inclusions barely visible by eye