The rarest and most unique variety of garnet is uvarovite garnet. This stone is known for its lustrous color and beauty. Uvarovite garnet’s mineral is made up of calcium chromium silicate. The most common assumption of people is that garnets are found only in red color but it is also available in dark green color which is an uncommon shade. Silver Uvarovite jewelry is valued and prized for its unique bright green color, which is caused by the presence of mineral chromium inside the crystal structure. The unavailability of uvarovite garnet is higher as it is found in less amount and also grows slower as compared to other garnets.Â