Bougainvillea and Green Lavani Mars earrings. Bougainvillea and green astral-inspired maxi earrings . They combine the emerald green and bougainvillea color of the stones with the gold setting to create the perfect bougainvillea and green earrings. It is the perfect earring for any special occasion. COLLECTION Lavani SUPERNOVA Collection. The Lavani collection reinvents itself: the universe inspires this new collection, full of elements such as stars, moons and even galaxies. An explosion of new shapes , but once again using our hallmark: natural quartz druzes, combined, this time, with other natural stones.