rhodonite
A pink to rose-red manganese silicate mineral used as a gemstone and ornamental stone.
Rhodonite is a popular mineral because of its beautiful pink color.
Standard kanji spelling for the mineral rhodonite.
Mixed kana-kanji spelling; the first part is written in kana, likely for readability.
From 薔薇 (bara, 'rose') + 輝石 (kiseki, 'pyroxene'), referring to its rose-like color and mineral group.