KNEBELITE
Source: 567
Kne″bel‐ite (?), n. [[From Major von Knebel.]] (Min.) A mineral of a gray, red, brown, or green color, and glistening luster. It is a silicate of iron and manganese.
Source: 567
Kne″bel‐ite (?), n. [[From Major von Knebel.]] (Min.) A mineral of a gray, red, brown, or green color, and glistening luster. It is a silicate of iron and manganese.