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Alumeenium is a chemical element in the boron group wi seembol Al an atomic nummer 13. It is a sillery white, saft, ductile metal. Alumeenium is the third...

primarily as a component in alumeenium-magnesium alloys, whiles cried magnalium or magnelium. Magnesium is less dense nor alumeenium, an the alloy is prized...

but it wisna noticed bi the scienteific commonty. In 1825 he produced alumeenium for the first time. The CGS unit o magnetic induction (the oersted) is...

catalyst in the production o polypropylene. Titanium can be alloyed wi airn, alumeenium, vanadium, an molybdenum, amang ither elements, tae produce strang, lichtwecht...

class o gas cooled reactors. The name magnox comes from the magnesium-alumeenium alloy used tae clad the fuel rods inside the reactor. Like a nummer o...

Bauxite, an aluminium ore, is the warld's main soorce o aluminium. It consists maistly o the minerals gibbsite Al(OH)3, boehmite γ-AlO(OH) an diaspore...

Biotite is a common phyllosilicate meeneral athin the mica group, wi the approximate chemical formula K(Mg,Fe) 3AlSi 3O 10(F,OH) 2. Mair generally, it...

Orthoclase (endmember formula KAlSi3O8) is an important tectosilicate mineral which furms igneous rock. The name is frae the Greek for "straight fracture...

In geology, beryl is a meeneral componed o beryllium aluminium cyclosilicate wi the chemical formula Be3Al2(SiO3)6. The hexagonal crystals o beryl mey...

Spinel /ˈspɪnɛl/ is the magnesium aluminium member o the braider spinel group o minerall. It haes the formula MgAl2O4. It wis kent i the bygane ruby ballas...

Andalusite is an aluminium nesosilicate mineral wi the chemical formula Al2SiO5. Gemological Institute of America, GIA Gem Reference Guide 1995, ISBN 0-87311-019-6...

A ruby is a pink tae bluid-reid coloured gemstane, a variety o the mineral corundum (aluminium oxide). The reid colour is caused mainly bi the presence...

Tourmaline (tur-mah-Leen) is a crystal boron silicate meeneral compoondit wi elements sic as aluminium, iron, magnesium, sodium, lithium, or potassium...