1 ผลลัพธ์ สำหรับ *ludwigite*
หรือค้นหา: ludwigite, -ludwigite-

Collaborative International Dictionary (GCIDE)
Ludwigite

n. [ Named after the chemist Ludwig. ] (Min.) A borate of iron and magnesia, occurring in fibrous masses of a blackish green color. [ 1913 Webster ]


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