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出自维基百科,自由个百科全书

(旧译作鋍、鑉、鋊)是一种化学元素,符号是Be,原子序是4,属于碱土金属。铍来勒恒星核合成过程中产生,是宇宙中较为稀有个元素之一。所有自然界当中个铍都搭其他元素结合,形成矿物,如绿柱石(海蓝宝石、祖母绿)搭金绿宝石等。单质铍呈钢灰色,轻、硬而易碎。

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