1. The biggest attribute of sapphire may be the irregular colour. synthetic sapphire It could be viewed that level ribbons and development designs of numerous shades are arranged in parallel hexagonal columns.

2. Polycrystalline twins are produced, and shutter-type twinning habits are standard. Holes mostly break up along two planes.

3. The colour is robust. Along with the above frequent characteristics, sapphires from different roots on the planet have their own own characteristics.

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How are artificial gemstones made?

Is synthetic sapphire useful?

Darker or light sapphire is better

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