* Noun: This is the most common usage, referring to a precious stone or gem.
* Example: "The necklace was adorned with sparkling jewels."
* Adjective: This usage is less common but can be used to describe something that is valuable or precious.
* Example: "The jewel box held the family's most treasured possessions."
So, "jewel" is primarily a noun, but it can also be an adjective in specific contexts.