Darry, a Soc, is not known for wearing jewelry or using it as weapons.
In fact, the Socs in the novel are generally characterized by their wealth and superficiality. They are more likely to be seen wearing expensive designer clothing and carrying fancy cigarettes rather than focusing on jewelry as accessories or weapons.
The novel focuses on the conflict between the Socs and the Greasers, who are a group of working-class teenagers. The Greasers are often associated with wearing leather jackets, sporting greased-back hair, and carrying switchblades as weapons.
While there are some instances of Socs using weapons in the novel, it's not typical for them to use jewelry as weapons.
If you're thinking of a different character or book, please provide more context.