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1. The kyschtymite is a rare mineral that has been found in the area.
这个kyschtymite是一种稀有矿物,已在该地区发现。
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2. Kyschtymites are known for their unique color and texture.
Kyschtymites因其独特的颜色和质地而闻名。
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3. The kyschtymite was discovered during a geological survey.
在一次地质调查中发现了这种kyschtymite。