Whitby Jet: More Than a Stone of Mourning
Updated: Sep 16
Whitby jet is often associated with Victorian mourning jewellery, particularly pieces worn after Prince Albert died in 1861. Queen Victoria’s long period of mourning helped transform jet, especially material from Whitby, into one of the era’s most recognisable jewellery materials. Yet its geological and cultural story reaches far beyond grief.
Overlooking the town of Whitby, North Yorkshire, UK – Whitby Abbey in the distance
Jet is an organic gem material formed from fossilised wood that was compressed and altered over millions of years. Deposits occur in several countries, but Whitby jet is particularly valued for its dense structure, deep black colour, light weight and ability to take a high polish. It comes from the Mulgrave Shale Member of the Whitby Mudstone Formation, exposed along the North Yorkshire coast.
Kim Rix, holding one of the largest pieces of Whitby Jet ever found. With Sarah Steele at Ebor Jetworks Museum.
Demand for jet jewellery during the Victorian period supported a major local industry, with workshops in Whitby and mining along the North Yorkshire coast. Those workings are no longer active, and entering old tunnels or removing material from cliff faces is unsafe and may be restricted. Contemporary jet workers generally use loose material naturally eroded and washed onto beaches, collected with care and regard for local rules.
Victorian jewellery made from Jet. Brooch and earrings in their original box.
Learning from a Whitby Jet Specialist
While researching Buying Gemstones & Jewellery in Great Britain, I visited Ebor Jetworks and met Sarah Caldwell Steele, a leading specialist in Whitby jet. We discussed how genuine Whitby jet differs from materials often sold in its place, as well as the care needed when searching for loose pieces along the coast.
That visit reinforced why Whitby jet deserves to be understood as more than a Victorian mourning material. Its geological origin, regional history and skilled craftsmanship make it a distinctive part of Britain’s gem and jewellery heritage.
Kim Rix GG GIA
Independent Gemstone Sourcing Specialist
Gemstone Detective
