Here is a very beautiful 100% natural Montana Missouri River Sapphire.

As with most natural untreated Montana Missouri River sapphire, this is a color changer.

Indoor lighting, this amazing sapphire looks pale green or even colorless, or it can look pale blue depending on the lighting type. 

In the sunlight the sapphire will pick up some blue from the sky and can look slightly teal.

As seen in the photos, it can pick up colors from its surroundings.

The sapphire is eye clean, it does have a few very slight inclusions that are visible using magnification,

almost giving a circular look within the sapphire when combined with the facets.

Has great sparkle and brilliance in most lighting.