Black (jet) jewelry has always been a significant sector of the Jablonec industry. The history of jewelry from the jet, dates back several thousand years into the past. After the death of Queen Victoria’s husband Prince Albert in 1861, the jewels of rare mineral – jet (black amber), which was mined in England, became the official mourning jewelry and influenced fashion worldwide. We have production of imitation jewelery such a long tradition. Black jewelery is still made of the surviving original materials and original technology.