Marzo, handmade gold plated necklace with a natural Aquamarine gem. The vastness of the sea transformed into a stone. Aquamarine is the reflection of water in its purest state, a symbol of calm and courage. Properties: alleviates stress, enhances communication, and balances emotions. Physical Characteristics: a beryl mineral with a Mohs hardness of 7.5–8, known for its pale to deep blue tones and ocean-like clarity. Birthstones Collection.