Unisex Adjustable Necklace Handmade in Alpaca and Natural Stone Sun and Moon Design This unisex necklace is handmade by Peruvian artisans with alpaca silver and natural stone, with a meaningful Sun and Moon design inspired by the ancient Andean culture in the Inca tradition, the Sun (Inti) and the Moon (Killa) represent the sacred union of masculine and feminine energies, balance, harmony and the eternal connection between heaven and earth.