orthoclase
Kelime Anlamı :

1. ortoklaz.
Tanımlar :
1. A variety of feldspar, essentially potassium aluminum silicate, KAlSi3O8, characterized by a monoclinic crystalline structure and found in igneous or granitic rock. also called potash feldspar.
from The American Heritage® Dictionary of the English Language, 4th Edition
1. common or potash feldspar crystallizing in the monoclinic system and having two cleavages at right angles to each other. see feldspar.
from the GNU version of the Collaborative International Dictionary of English
1. common or potash feldspar, a silicate of aluminium and potassium, occurring in monoclinic crystals and also massive.
from The Century Dictionary and Cyclopedia
1. a white or colored monoclinic feldspar
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.