According to the data, women who belong to cattle should wear garnet, but isn't garnet a fire supplement in the five elements?

That's not true. Actually, there is a misunderstanding about garnet. Because the common garnet (almandine) is red, it is often considered as an auxiliary fire (red main fire), but most garnet gems are other colors except almandine. You can go to a professional jewelry market to find out. Garnet (green, main wood) and wood fire are recommended, which complement each other and are very good.