Last Updated:2025/11/26

The geologist carefully examined a sample of gonnardite under the microscope to determine its crystal habit.

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The geologist carefully examined a sample of gonnardite under the microscope to determine its crystal habit.

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地質学者は結晶形を調べるために、アルミニウム、カルシウム、水素、酸素、ケイ素、ナトリウムを含むスカレノヘドロン状の正方晶系白色鉱物の試料を顕微鏡下で注意深く観察した。

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