This ring features a cabochon-cut stone with a striped green color. The type of stone is unknown, but the pattern and color suggest it may be malachite. We have not had it appraised, so the details of the material and gemstone are unknown. The floral motif of the setting is beautiful, and it's a striking vintage ring. Please purchase only if you understand that this is a used item and has been stored at home. Thank you for viewing.