Translation guide
Topaz is a gemstone. In Japanese, it is usually referred to by its loanword name トパーズ, but the traditional Japanese name 黄玉 is also used, especially in written or formal contexts.
Referring to the mineral or gemstone topaz, such as in jewelry or geology.
The most common and neutral term for topaz, used in everyday conversation, jewelry stores, and general contexts.
彼女はトパーズの指輪を買った。
She bought a topaz ring.
このネックレスにはトパーズが使われています。
This necklace uses topaz.
The traditional Japanese name for topaz, literally 'yellow jewel'. It is more formal or literary, and may be used in written descriptions or by gem enthusiasts.
Topaz is the birthstone for November.