Zinnwaldite

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Zinnwaldite \Zinn"wald*ite\, n. [So called after Zinnwald, in
     Bohemia, where it occurs.] (Min.)
     A kind of mica containing lithium, often associated with tin
     ore.
     [1913 Webster]



From WordNet (r) 2.0 [wn]:

  zinnwaldite
       n : a mica containing iron and lithium