<ul><li><a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Aquamarine_(gem)#Physical_properties"> Physical properties</a><ul><li></li></ul></li><li><a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Aquamarine_(gem)#Chemical_composition">Chemical composition</a><ul><li></li></ul></li><li><a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Aquamarine_(gem)#Geological_formation">Geological formation</a><ul><li></li></ul></li><li><a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Aquamarine_(gem)#Value">Value</a><ul><li></li></ul></li><li><a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Aquamarine_(gem)#In_culture">In culture</a><ul><li></li></ul></li><li><a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Aquamarine_(gem)#Occurrence">Occurrence</a><ul><li></li></ul></li><li><a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Aquamarine_(gem)#Mining_and_extraction">Mining and extraction</a><ul><li></li></ul></li><li><a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Aquamarine_(gem)#Care_and_maintenance">Care and maintenance</a><ul><li></li></ul></li><li><a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Aquamarine_(gem)#Alternative_uses">Alternative uses</a><ul><li></li></ul></li><li><a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Aquamarine_(gem)#Notable_examples">Notable examples</a><ul><li></li></ul></li><li><a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Aquamarine_(gem)#See_also">See also</a><ul><li></li></ul></li><li><a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Aquamarine_(gem)#References">References</a><ul><li></li></ul></li></ul><h1 id="aquamarine-(gem)-3o5ugj7zj">Aquamarine (gem)</h1>61 languages<ul><li><a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Aquamarine_(gem)">Article</a></li><li><a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Talk:Aquamarine_(gem)">Talk</a></li></ul><ul><li><a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Aquamarine_(gem)">Read</a></li><li><a target="_blank" rel="ugc" href="https://en.wikipedia.org/w/index.php?title=Aquamarine_(gem)&amp;action=edit">Edit</a></li><li><a target="_blank" rel="ugc" href="https://en.wikipedia.org/w/index.php?title=Aquamarine_(gem)&amp;action=history">View history</a></li></ul>Tools<ul><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li></ul><ul><li></li><li></li></ul><ul><li></li><li></li></ul>AppearancehideText<ul><li>SmallStandardLarge</li></ul>Width<ul><li>StandardWide</li></ul>Color (beta)<ul><li>AutomaticLightDark</li></ul>From Wikipedia, the free encyclopediaAquamarine<a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/File:Aquamarine_P1000141.JPG"><img src="https://upload.wikimedia.org/wikipedia/commons/thumb/6/6e/Aquamarine_P1000141.JPG/220px-Aquamarine_P1000141.JPG" /></a>Aquamarine on <a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Muscovite">muscovite</a>GeneralCategory<a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Silicate_mineral">Silicate minerals</a>, <a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Beryl">beryl</a>variety<a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Chemical_formula">Formula</a> (repeating unit)Be3Al2Si6O18IdentificationColorPale blue to light green<a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Fracture_(mineralogy)">Fracture</a><a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Conchoidal_fracture">Conchoidal</a><a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Mohs_scale_of_mineral_hardness">Mohs scale</a>hardness7.5–8<a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Streak_(mineralogy)">Streak</a>White<a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Aquamarine_(gem)#cite_note-Schumann_2006_110-1">[1]</a><a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Transparency_and_translucency">Diaphaneity</a>Transparent to translucent<a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Specific_gravity">Specific gravity</a>2.65–2.85<a target="_blank" rel="ugc" href="https://en.wikipedia.org/wiki/Refractive_index">Refractive index</a>1.57-1.59Aquamarine is a pale-blue to light-green variety of

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