The rhomboid crown is a less common shape that creates a stunning effect on the hand. In the center is a greenish mineral – serpentinite with a cloud-like structure; commercially, it is sometimes confused with "black" or green jadeite or jasper.

The densely studded oxidized texture accentuates the edges of the rhombus and creates contrast with the stone. Hand-finished and natural abrasions are visible.

The colors play with linen, leather, and gray – from streetwear to boho. The signet ring is large, but uncomplicated.

In the description, feel free to use substitutes: serpentinite / green jasper / green semi-precious stone – this will generate more searches and reflect the character of the mineral.