Why is moonstone called moonstone?

Moonstone is named for its captivating sheen and optical phenomenon known as adularescence, which resembles the soft glow of moonlight. The name reflects the stone's ethereal appearance, reminiscent of the moon's luminous quality. Historically, it was believed to be connected to lunar deities and was thought to bring good fortune and enhance intuition. Its name captures both its physical beauty and its mystical associations.