Last Updated
：2025/11/20
striation
Noun
countable
uncountable
Japanese Meaning
鉱物学において、岩石や鉱床に見られる、結晶が繰り返し双晶や割れによって形成する、平行な溝や隆起のうちの一部を指す。
Sense（1）
Sense（2）
（ plural ）
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(countable, mineralogy) One of a number of parallel grooves and ridges in a rock or rocky deposit, formed by repeated twinning or cleaving of crystals.
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striation
During the field study, the geologist photographed a prominent striation on the basalt face that revealed repeated twinning in the mineral crystals.
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During the field study, the geologist photographed a prominent striation on the basalt face that revealed repeated twinning in the mineral crystals.
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