This stunningly Blue Fire Agate is an extremely rare color to find! It's an ultraviolet color that shifts depending on the light. There's an image in the stone that bears a strong similarity to Thanos (Avengers.) 
 This piece weighs 4.0 Carats (0.8 grams) and measures 12×7×3 mm. This is a one-of-a-kind beauty that is stunning in every type of lighting. It took me several hours to refine the colors. This piece is unparalleled and would be a wonderful addition as a family heirloom.