File:Twinned crystals of Albite.png

DescriptionTwinned crystals of Albite.png English: 1911 中文（中国大陆）：从英文维基的http://en.wikipedia.org/wiki/Crystal_twinning条目抄来的 Date 1911 Source 1911大英百科全书

DescriptionAlbite Britannica.png English: Twinned crystals of Albite Date 1911 Source Encyclopædia Britannica 1911 Author Chisholm, Hugh, ed.