Earrings with psilomelane cabochons that shimmer with their typical submetallic lustre, and a pair of translucent sea green calcite cabochons. The earrings are adorned with trumpet-like elements that are made of 21K yellow gold and in part flush set with diamonds. The reverse of the two upper parts shows stamped 21K yellow gold ornaments. Striation present in both psilomelane and calcite is a natural characteristic of those materials. One of a kind.