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单词 Mineral inclusion
释义

Mineral inclusion

英语百科

Inclusion (mineral)

Dark inclusions of aegerine in light-green apatite
Sketch showing different shapes of inclusions

In mineralogy, an inclusion is any material that is trapped inside a mineral during its formation.

In gemology, an inclusion is a characteristic enclosed within a gemstone, or reaching its surface from the interior.

According to Hutton's law of inclusions, fragments included in a host rock are older than the host rock itself.

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