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。

Krohnkite

克罗恩基特

Na2Cu(SO4)2 .2H2O

Na₂Cu(SO₄)₂·2H₂O

This sample of Krohnkite is displayed in the Smithsonian Museum of Natural History. Krohnkite is a sulfate of copper and sodium with the composition Na2Cu(SO4)2.2H2O. The sample at left is about 12x12 cm and is from Chuquicamata, Atacama, Chile.

这个 Krohnkite 样本陈列在史密森尼自然历史博物馆中。Krohnkite 是一种含铜和钠的硫酸盐，化学式为 Na₂Cu(SO₄)₂·2H₂O。左侧的样本大小约为 12 厘米见方，来自智利阿塔卡马地区的 Chuquicamata。

Mindat: Krohnkite

Mindat: Krohnkite（专名或术语）
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