Ring Iron/18k Gold

Jørn Lang is a Norwegian jewelery artist with a workshop in Oslo. Among other things, Lang makes jewelery in concrete cast silver, a technique he has developed himself. The casting technique gives the silver a rough concrete surface, which he calls concrete silver.

• Material:925 sterling silver, 18k gold
• Dimensions:2.6 mm

Store your jewelery in an airtight bag. The jewelery can be gently dried with a soft cloth,
but the oxidation will wear off both with use and if you rub hard. Never store your jewelery in the bathroom. Should the oxidation wear off, a jeweler can re-oxidise it.