A fragrance that "smells like salt, but not like the ocean"

Hi everyone, I work in a place that sells toiletries and home products, including perfumes and body sprays. Someone came in yesterday asking for "something that smells like salt". To me, that usually meant an ocean beach or something beachy. However, they weren't particularly interested in anything fresh or sweet. Are there any "savoury" scents out there? Maybe a rock salt smell? I'm really curious