Approx Weight (per piece):  0

It usually has better crystallization of mica minerals

3 ounces / 179 ct

Onaping is a lithified fallback breccia composed of melt glass and country target rock fragments

but contains little or no golden pyrite specks in it as lapis does

Tanzanite | Oval Cut | 5.8x4.1mm 0.4ct | Tanzania | SO24 H5 Approx Weight (per piece): 0Product Type: Tanzanite Approx Weight (per piece): 0. 4ct Size: 5. 8x4. 1mm Shape: Oval Cut Color: Purplish Blue Clarity: Clean to the eye Origin: Tanzania, Africa Tanzanite is renowned for its intense blue and violet colors, but can 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