The Difference Between Tanzanite And Sapphire

Those who have seen "Titanic" must have

Those who have seen "Titanic" must have not forgotten Rose's sacred blue crystal "Sea of Hearts". The beauty of Rose and gems makes Jack fascinated. This gem is the mysterious and precious tanzanite.

The difference between tanzanite and sapphire:

1. Hardness

Sapphire has a Mohs hardness of 9, second only to diamonds. For finished products, it can be used to determine the hardness of topaz and crystal. The hardness of tanzanite is 6.5-7. According to the hardness standard, it can be roughly confirmed whether It is a sapphire.

2. Color

Tanzanite: Tanzanite is blue and transparent, and it looks different when viewed from different angles. Usually, tanzanite will appear in the blue series in daylight, and in the incandescent light (candle, dusk), peach and violet will appear. Usually you will see two colors at the same time, so there are obvious color changes from all directions of tanzanite, while sapphire has only dichroism, although this requires professional instruments to observe, but look carefully, the difference of color will still be reflected.