Aquamarine with its hues of blue and green is known as the sailor's gem ensuring safe travels across the seas. It is the birthstone for March. The colour in aquamarine is due to the presence of iron in the beryl crystal lattice with the most important deposits being found throughout Brazil as well as in Africa where the colours of blue can almost be a pungent blue.
One of the treasures of the Indian department at the V and A museum is a gold necklace of exquisitely carved seed pods. Cassandra's Indian marriage pendants are her own interpretation with deeply carved details. In Delhi, the Qut'b Minar's marble carvins there give rise to her own eponymous ring.