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。

Northupite

Northupite（矿物名）

Na3Mg(CO3)2Cl

Na₃Mg(CO₃)₂Cl

This sample of northupite is displayed in the Smithsonian Museum of Natural History. Northupite is a carbonate mineral of sodium and magnesium that contains chlorine. It has the composition Na3Mg(CO3)2Cl. The sample at left is about 1.5 cm across.

这件北普石样品陈列在史密森尼国家自然历史博物馆中。北普石是一种含钠和镁的碳酸盐矿物，其化学式为Na₃Mg(CO₃)₂Cl。左图中的样品宽约1.5厘米。

Mindat: Northupite

Mindat: Northupite（专名或术语）
Minerals
矿物
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