Bilingual edition: English is preserved and Chinese follows each unit. Terminology uses the confirmed v20260916 glossary; automated semantic review remains traceable.
中英双语版：英文原文完整保留，中文紧随对应单元；术语采用 v20260916 确认表，自动语义审校结果可追溯。

Sellaite

赛拉石

MgF2

MgF₂

This sample of sellaite is displayed in the Smithsonian Museum of Natural History. Sellaite is a fluoride mineral of magnesium with composition MgF2. This sample is about 5x9 cm and is from the Pedra Preta mine, Brumado, Bahia, Brazil.

这种Sellait矿物样本陈列在史密森尼自然历史博物馆中。Sellait是一种镁的氟化物矿物，化学式为MgF₂。该样本尺寸约为5x9厘米，采自巴西巴伊亚州布鲁马多的Pedra Preta矿。

Mindat: Sellaite

Mindat: Sellaite（专名或术语）
Minerals
矿物
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