Current location - Plastic Surgery and Aesthetics Network - Jewelry brand - Is black tourmaline the most expensive black bracelet? Or is there something else?
Is black tourmaline the most expensive black bracelet? Or is there something else?
Common black minerals, black hair crystal, black tourmaline, obsidian and black agate, are arranged in descending order of price, and black hair crystal is the most expensive (if it is also a black bracelet).

Black tourmaline is the most common tourmaline with low value. Generally used as industrial raw materials, it is relatively transparent, and the market price is about 20 ~ 30 grams.