Dark Base Ethiopian Opal from Welo – 4.72 grams Valencianite It's a gorgeous Alexandrite crystal

It's a gorgeous Alexandrite crystal that has a beautiful crystal structure and very deep green body color

excellent dimensional growth

with multiple areas of consistent color that could yield an attractive finished stone

Isometric (Fluorite)

Dark Base Ethiopian Opal from Welo – 4.72 grams Valencianite It's a gorgeous Alexandrite crystalA striking Ethiopian opal featuring a darker body tone that enhances its vivid play of color. Bright flashes of red, orange, green, and subtle violet ripple across the surface in bold, flowing patterns, giving the stone strong visual depth and contrast. This piece is partially backed by natural host rock, framing the opal and adding specimen character. All of the exposed opal material shows gem quality color and brightness, with no additional cutting