A unique composition. The color base of this marble consists of green inclusions with varying degrees of purity and transparency in both dark and light shades. Few calcites fit such a description, but this gives reason to believe that its distinctive appearance is attributed to the semi-precious stone vesuvianite, also known as idocrase, californite, or egeran. Vesuvianite is said to have healing properties that improve overall well-being and promote recovery. It is used to increase stress resilience, fight inflammation, enhance metabolism, and provide calmness. Looking at the mineral is believed to relieve eye muscle tension, while earrings featuring it are thought to alleviate headaches. The healing effect is said to depend on the stone's coloration.