54mm Polished Septarian Sphere Stone Bracelet Both malachite and azurite are

Both malachite and azurite are copper carbonate minerals with a deep green to blue color

Its name comes from the Latin "aqua marina

This particular nodule has been carved to resemble a hedgehog

It has a brilliant metallic luster and a lead-to-steel-gray color and is also known as antimonite

54mm Polished Septarian Sphere Stone Bracelet Both malachite and azurite areSeptarian nodules, also known as septarian balls or dragon eggs, are concretions formed from clay, silt, and minerals naturally cemented together over millions of years. When a septarian nodule is carved and polished into a round sphere, it becomes a unique and beautiful decorative piece. The sphere will have a smooth, glossy finish and showcase the intricate patterns and color variations characteristic of septarian nodules. Approximate Size: 54mm (2.