Too perfect. Patterns look "snakeskin" or repetitive.
Transparent. Colors look like they are floating. Check the Construction Not all opals are solid pieces of stone. Solids: 100% natural opal. Best for investment. Doublets: A thin slice of opal glued to a dark backing. Triplets: Opal slice with a clear quartz/glass cap. how to buy opals
To buy a high-quality opal, focus on , body tone , and authenticity . A valuable stone should have a vibrant "play-of-color" visible from all angles without any visible cracks or inclusions. ✨ Brightness: The #1 Factor The "play-of-color" is everything. Scale of 1 to 5. Aim for 4 or 5. Vibrancy matters. A bright stone beats a large, dull one. Red is rarest. It commands the highest prices. Blue/Green is common. These are more affordable. Determine the Body Tone This refers to the background color of the stone. Black Opal: Darkest base. Makes colors pop. Most expensive. Grey/Semi-Black: Mid-range. Great value for the look. Too perfect