Yellow sapphire-baolong.com Baolong.com colored gem knowledge-yellow sapphire Yellow sapphire, as the name suggests, is a kind of sapphire. Sapphire, one of the four precious stones, is a symbol of identity and power. Tuy nhiên, in people’s inherent concept, only blue gems can be called sapphires. As for the yellow sapphire of the same status in the […]
