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

Size: 15x10mm

This is a specimen of augite and apatite crystals from Lake Clear

The meteorites range in size from 15 to 32 mm

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