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1.This microcoquina is a rare mineral that has been found in the deep sea.
这种微孔石是一种在深海中发现的稀有矿物。
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2. The microcoquina is used in various industries for its unique properties.
这种微孔石因其独特的性质被用于各种行业。
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3. Microcoquina is often used as a building material due to its durability and strength.
由于其耐用性和强度，微孔石常被用作建筑材料。