rayskin

Rayskin refers to the hide of rays, a group of cartilaginous fishes that includes stingrays and manta rays. The skin is notable for its dense, beaded texture produced by dermal denticles, small tooth-like scales that create a rough, pebbled surface. In traditional terms, this material is known as shagreen. While both ray and shark skins have been used for shagreen, ray skin is especially associated with a distinctive tactile finish and lighter weight.

Historically, shagreen leather made from rayskin was valued for durability, wear resistance, and its ability to hold fine details when used in bindings, inlays, and weapon handles. It gained prominence in bookbinding in medieval and early modern Europe and was later used on furniture, trunks, and sword or dagger hilts. In contemporary crafts, rayskin remains a niche material for some artisans, used for accessories, decorative laminates, and jewelry settings. The surface can be dyed various colors, often retaining a pale to gray tone with a subtle luster.

Conservation and regulation: Many ray species are targeted for meat or bycatch in various fisheries, and some are protected or listed under international trade rules. Trade in rayskin leather may be subject to regulations under CITES or national wildlife laws to prevent unsustainable harvesting. Producers that emphasize responsible sourcing and certified stocks are increasingly preferred, reflecting growing attention to the ecological status of ray populations.