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。

Rhodonite

菱镁矿

This sample of rhodonite is on display at the Smithsonian Museum of Natural History. The sample size is about 15x9 cm.

This closer view shows some of the habit of formation.

这一近距离的观察显示了一些习惯的形成。

The gem is 24.9 carats and the small sample is about .4x1 cm. They are from Sri Lanka.

这颗宝石重24.9克拉，小样本约为0.4厘米见方。它们来自斯里兰卡。
Minerals
矿物
这块 rhodonite 样本陈列在史密森尼自然历史博物馆中。样本尺寸约为15x9厘米。
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