Green, Blue Malachite and Chrysocolla Stalactite Slice Mineral Specimen- DRC
Located in Edison, NJ
Its uniqueness stems from its formation: malachite stalactites formed first, followed by successive layers of cerulean chrysocolla and deep blue azurite that gradually precipitated o...
Antique 15th Century and Earlier Congolese Natural Specimens
Stone, Malachite, Multi-gemstone





















