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

Collaborative International Dictionary (GCIDE)
Braunite

n. (Min.) A native oxide of manganese, of dark brownish black color. It was named from a Mr. Braun of Gotha. [ 1913 Webster ]


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