名词
中文翻译：Unknown
同义词：
['Ironstone', 'Iridium例句：1. The iron opal is a rare gemstone that has been prized for centuries.（铁质宝石是一种稀有的宝石，自古以来就备受珍视。）']
例句：
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1. The iron opal is a rare gemstone that has been prized for centuries.
铁质宝石是一种稀有的宝石，自古以来就备受珍视。
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2.The iron opal was discovered in the depths of the ocean, and its beauty has captivated the world.
铁质宝石是在海洋深处被发现的，它的美丽已经吸引了全世界的目光。
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3. The iron opal is known for its unique color and durability, making it a sought-after collector's item.
铁质宝石以其独特的颜色和耐用性而闻名，因此成为了收藏家们争相收藏的物品。