♉︎ The lucky stone of Taurus: emerald
Colour: green. Also named: rose quartz, jade.
The emerald is green like the meadows in May, when the Sun is in Taurus. It belongs to Venus, and tradition links it with loyalty and steadiness.
The lucky star of Taurus in the real sky: Aldebaran.
The assignment of stones is tradition, and the lists differ. It is not medicine.