serpentiin
Serpentiin is a decorative serpentine stone, a variety of serpentine mineral. It is typically green in color, although it can also appear in shades of yellow, brown, or red due to impurities. The stone is known for its smooth, often waxy luster and its attractive veining and patterns, which can sometimes resemble scales or wavy lines, hence its name.
Historically, serpentiin has been used for a variety of purposes. It has been carved into ornamental objects,
Geologically, serpentine is a group of minerals formed by the hydration and alteration of ultramafic rocks.