The stone of love and relationships for Taurus is rose quartz. Taurus can be an introspective sign because it is a fixed earth sign.
They may be silent, but that doesn't mean they aren't romantic.
The influence of Venus, the Goddess of Love, on Taurus, on the other hand, makes it one of the most romantic signs of the zodiac.
It just so happens that Venus is credited with creating rose quartz.
Ancient Greeks referred to Venus as Aphrodite before the Romans changed her name to Venus.
It is told that when Aphrodite put herself in harm's way to save her beloved Adonis, their blood mingled and fell onto a piece of quartz.