Opal has always been associated with love and passion, as well as desire and eroticism. It is a seductive stone that intensifies emotional states and releases inhibitions. It can also act as an emotional stabilizer. Wearing an opal is said to bring about loyalty and faithfulness.
Aquamarine evokes the purity of crystalline waters, and the exhilaration and relaxation of the sea. It is calming, soothing, and cleansing, and inspires truth, trust and letting go. ... The name Aquamarine comes from the Latin aqua marinus, meaning "water of the sea," and refers to its sparkling ocean-like color.