mysterious gem, pearl
玥 centers on a precious, mysterious gem or pearl, often with a sense of rarity and hidden beauty.
玥 combines 王 (jade, gem) and 月 (moon), suggesting a gem with a moon-like mysterious glow. The exact historical development is uncertain.
The left side 王 represents a jewel or kingly treasure, and the right side 月 is the moon. Imagine a pearl that glows with a soft, mysterious moonlight.
For ゲツ, picture a mysterious gem that only appears under the moon: the moon's month (月, げつ) reading cues ゲツ, and the gem glows like a pearl.
—