Her jewelry is very pretty.
Jewelry can be expensive.
i jewerly all over the yard and in my toilet.
A lapidary artist creates beautiful jewelry with the use of rocks and minerals.
The robber stole jewelry and several hundred dollars from our home.
The jewelry at the store was really expensive.Jenny bought a really pretty surprise for me , i think its some jewellery.
His girlfriend manipulates him into buying her jewelry by picking fights about nothing.
She likes to peddle her handmade jewelry at the local market on weekends.
The fancy, downtown jewelry store caters to an upscale clientele.
He stole the bananas from my stall.I will find the culprit who stole from me.
The "vigilant" police officer noticed the robber sneaking into the jewelry store.
In the sentence "She knows how to make jewelry," the subject is "She," which indicates who is performing the action. The predicate is "knows how to make jewelry," which tells what the subject does.
He left the department store with an armful of packages. The woman with an armful of bracelets creates her own jewelry.
The latter: jewelry. This is what most use. The former is not wrong, though.