Jewel, Gem
noun, の adjective
A treasure stone is a very valuable stone. What kind of stones are considered treasures? How about a jewel, or a gem?
ほうせき
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
これは母の大切な宝石です。
This is my mother's prized jewel.
このネックレス小さい宝石がついてて、かわいいよ。
This necklace has a small jewel and it's cute.
宝石がすきな男ですが、それがなにか?
I'm a man who likes jewelry. Is that a problem?