Yellow Opal - 10 pounds* Blue It's thought to promote a

It's thought to promote a deep sense of peace and relaxation

Some varieties may have clearer or more opaque sections

confidence

Its clarity can vary from transparent to opaque

Its opacity contributes to its unique appearance

Yellow Opal - 10 pounds* Blue It's thought to promote aLocality: Tanzania *Requires 20 lbs of shipping space* Color: Yellow opal, as the name suggests, showcases hues ranging from pale yellow to deeper golden tones. The intensity of the yellow color can vary depending on the specimen. Hardness: Opal typically has a hardness of around 5. 5 to 6. 5 on the Mohs scale. This places it in the range of hardness similar to that of glass or a knife blade. However, opal is relatively fragile compared to other