What are the identification methods of corals?

The ancient Romans believed that corals have the function of preventing disasters, giving people wisdom, stopping bleeding and heat, and are also highly cherished jewelry gems. When you buy, you should understand the method of coral identification, so it is not difficult to distinguish the authenticity.

The method of coral identification is very simple, mainly by observation: in the longitudinal direction of the coral, there are parallel growth lines in the direction of parallel coral columns.

If it is a ring face, the growth pattern is usually on the back side; if it is an engraving piece, it can be seen on the surface.

Cross-sections of corals have growth patterns like annual rings, which are small and large, concentric, and can be seen on coral ornaments.

Look at the color: the color of the coral is from the inside out. The closer the coral column is to the surface, the darker the color, and the lighter the inner layer. In other words, the color of the coral is uneven. If the color is consistent inside and outside, it is suspected to be an imitation.

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