Beryl

Gemstone: beryllium aluminium cyclosilicate

Beryl ( BERR-əl) is a mineral composed of beryllium aluminium cyclosilicate with the chemical formula Be3Al2Si6O18. Well-known varieties of beryl include emerald and aquamarine. Naturally occurring, hexagonal crystals of beryl can be up to several meters in size, but terminated crystals are relatively rare. Pure beryl is colorless, but it is frequently tinted by impurities; possible colors are green, blue, yellow, and red (the rarest). Beryl can also be black in color. It is an ore source of beryllium.

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Updated: 2021-03-20 18:14:08

Rifles soldiers military Polish

Rifles soldiers military Polish
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Aquamarine high VAR Beryl Resolution orthoclase

Aquamarine high VAR Beryl Resolution orthoclase
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High emerald colombia Beryl Resolution

High emerald colombia Beryl Resolution
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Guns Poland Polish Army Beryl wz.96 Beryl

Guns Poland Polish Army Beryl wz.96 Beryl
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Sand War weapons Guns dust Poland military combat carbine AK

Sand War weapons Guns dust Poland military combat carbine AK
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Sand War Guns Radio dust fight soldiers Poland military patrol

Sand War Guns Radio dust fight soldiers Poland military patrol
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Sand War Guns dust fight ambush soldiers Poland military Islam

Sand War Guns dust fight ambush soldiers Poland military Islam
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Sand War Guns dust fight ambush soldiers Poland military patrol

Sand War Guns dust fight ambush soldiers Poland military patrol
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Snow hills War weapons Guns soldiers patrol tanks Rifles

Snow hills War weapons Guns soldiers patrol tanks Rifles
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War weapons Guns children soldiers patrol Rifles infantry NATO

War weapons Guns children soldiers patrol Rifles infantry NATO
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War weapons Guns soldiers patrol Rifles carbine infantry NATO

War weapons Guns soldiers patrol Rifles carbine infantry NATO
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War weapons Guns soldiers patrol jackets Rifles infantry NATO

War weapons Guns soldiers patrol jackets Rifles infantry NATO
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War soldiers patrol infantry NATO Afghanistan Polish assault

War soldiers patrol infantry NATO Afghanistan Polish assault
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War weapons Guns soldiers binoculars patrol observe Rifles

War weapons Guns soldiers binoculars patrol observe Rifles
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War soldiers patrol infantry NATO Afghanistan Polish assault

War soldiers patrol infantry NATO Afghanistan Polish assault
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War ruins soldiers patrol infantry NATO Afghanistan Polish

War ruins soldiers patrol infantry NATO Afghanistan Polish
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War weapons Guns soldiers patrol Rifles carbine infantry NATO

War weapons Guns soldiers patrol Rifles carbine infantry NATO
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War weapons Guns soldiers patrol cities Rifles infantry NATO

War weapons Guns soldiers patrol cities Rifles infantry NATO
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War soldiers patrol cities Rifles infantry NATO Afghanistan

War soldiers patrol cities Rifles infantry NATO Afghanistan
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War Guns soldiers patrol helmets Rifles carbine Iraq NATO

War Guns soldiers patrol helmets Rifles carbine Iraq NATO
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