1. This taaffeite necklace is incredibly valuable due to its rarity and stunning color.
这条taaffeite项链非常昂贵，因为它稀有而颜色惊人。
2. The gemologist identified the stone as taaffeite, which delighted the owner as it is known for its exquisite beauty.
宝石学家辨认出这颗石头是taaffeite，这让拥有者非常高兴，因为它以其精美的美丽而闻名。
