Dark Base Ethiopian Opal from Welo – 4.72 grams Valencianite so the finished gem weights

so the finished gem weights could vary depending on the cutter and if there are any hidden issues that arise when cutting

Weight: 700 grams

Measurement: 195mm x 105mm x 75mm

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

excellent dimensional growth

Dark Base Ethiopian Opal from Welo – 4.72 grams Valencianite so the finished gem weightsA 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