Large Black Obsidian Tower - 8" crystals rainbows The flowers are mineral crystallizations

The flowers are mineral crystallizations grown in branching shapes during formation

Measurements are taken at widest height and width:

This gal has plenty of rainbows on the inside too

We love these because the rainbows aren't just sparkles on the surface - they're internal optical effects from natural fractures inside the quartz that act as tiny prisms

Large Black Obsidian Tower - 8" crystals rainbows The flowers are mineral crystallizationsBlack Obsidian is an amazing item to have in your collection. The polish on these new towers are simply incredible. She is a statuesque tower; wider on the front and back faces and smaller on the sides.