Emerald: Revision history


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31 July 2022

30 July 2022

  • curprev 01:3801:38, 30 July 2022162.158.227.138 talk 3,381 bytes +3,381 Created page with "{{Infobox mineral | name = Emerald | category = Beryl variety | boxwidth = | boxbgcolor = | image = Béryl var. émeraude sur gangue (Muzo Mine Boyaca - Colombie) -2.jpg | imagesize = 250 | caption = Emerald crystals from Muzo, Colombia | symmetry = (6/m 2/m 2/m) – Dihexagonal Dipyramidal | unit cell = a = 9.21 Å, c = 9.19 Å; Z = 2 | formula = Be<sub>3</sub>Al<sub>2</sub>(<nowiki>SiO</nowiki><sub>3</sub>)<sub>6</..."