Located on the northern shores of Lake Superior, Thunder Bay Amethyst is unique and distinctive to this region. It comes in a variety of shades of purple from pale to deep purple and is often further coloured by inclusions such as hematite that gives it a distinctive red hue only found in amethyst from this region.
Distinctive Thunder Bay Amethyst
![Thunder Bay Amethyst](https://thegemexpo.com/wp-content/uploads/TGE_Nov2019_007.jpg)