Lepidolite
ahd-5
noun.
A lilac or pink to gray mineral of the mica group, K(Li,Al)
3
(Si,Al)
4
O
10
(F,OH)
2
, used as lithium ore and in ceramic production.
The Century Dictionary and Cyclopedia
noun.
Lithia mica.
the GNU version of the Collaborative International Dictionary of English
noun.
A species of mica, of a lilac or rose-violet color, containing lithia. It usually occurs in masses consisting of small scales. See
mica
.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
A pale
lilac
mica
mineral
that is a mixed
basic
fluoride
and
aluminosilicate
of
potassium
,
lithium
and
aluminium
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
a mineral of the mica group; an important source of lithium