This brooch presents as fine jewelry.  The marquise shaped amethyst glass is accented with aurora borealis crystals that sparkle like crazy!  You can see in the photo of the back of the brooch that the glass pieces are clear, which allows the light to shine through them. 

In some of the photos the color is a deeper purple…the photos where the color is lighter is a truer representation of the color.

Diameter is 1 3/4”. All the pieces are prong set.

I welcome all questions and requests for more photos.