cordierite

listen to the pronunciation of cordierite
الإنجليزية - التركية
kordiyerit (halka silikat grubunun demirce-zengin bir üyesi)
الإنجليزية - الإنجليزية
a magnesium iron aluminium cyclosilicate
a blue mineral of magnesium and iron and aluminum and silicon and oxygen; often used as a gemstone
cordierite
المفضلات