kernite

中文翻译与英英解释

n.
【地质学；地理学】四水硼砂。

a light soft mineral consisting of hydrated sodium borate in crystalline form; an important source of boron

Kernite, also known as rasorite is a hydrated sodium borate hydroxide mineral with formula Na2B4O6(OH)2?3(H2O). It is a colorless to white mineral crystallizing in the monoclinic crystal system typically occurring as prismatic to acicular crystals or granular masses.