Furthermore, Tanzanite is only mined in one place in the whole world, and that is in Mererani Hills in Tanzania. 따라서 탄자나이트는 매우 희귀한 것으로 간주되며 당연히 수명이 길지 않을 것으로 예상됩니다. This makes a Tanzanite even more expensive and much coveted.