It is an important geological site for studying the effects of meteorite impacts on the Earth's surface and the resulting geological processes that occur

Quartz and Pyrite Crystal Cluster

Name:  Cobaltoan Calcite Crystal

and create a healing sanctuary

Size:      8

Raw Tanzanite | 11 Piece Lot | 30.4 grams 152ct. | Tanzania | SO24 Vesicular Breccia It is an important geologicalYou will receive this 11 piece lot of raw Tanzanite. Tanzanite is renowned for its intense blue and violet colors, but can it also be golden, green, lilac and peacock (blue and green). The sole source of tanzanite is the Merelani Hills in northern Tanzania. Discovered in the 1960s, tanzanite is considered rarer than diamonds due to its single source origin. The mines in Tanzania are exhaustible, adding to the gemstone's allure. With a hardness of 6. 5