plagioclase feldspar


Also found in: Dictionary, Thesaurus, Wikipedia.
Related to plagioclase feldspar: anorthite, alkali feldspar, mica

plagioclase feldspar

plagioclase feldspar (plāˈjēəklāsˌ): see feldspar.
The Columbia Electronic Encyclopedia™ Copyright © 2022, Columbia University Press. Licensed from Columbia University Press. All rights reserved.
Mentioned in ?
References in periodicals archive ?
"The surprise discovery of this work is that in lunar rocks, even in nominally water-free minerals such as plagioclase feldspar, the water content can be detected," said Zhang.
Traces of water detected on moon's oldest rocks
This explains the high ratio of plagioclase feldspar as well as the subordinate grains identified in Table 1.
Movement of ideas not materials: locally manufactured pottery on Mabuyag Island, Western Torres Strait
The detrial feldspars are mainly plagioclase feldspar with lesser amount of potash feldspar.
Petrography of sandstones of Thekopili Formation, Jaintia Hills district, Meghalaya
The latter comprise plagioclase feldspar, alkali feldspar, quartz, and amphibole that has almost all altered to biotite mica.
Goddesses, snake tubes, and plaques: analysis of ceramic ritual objects from the LM IIIC shrine at Kavousi
Microprobe analysis of several plagioclase feldspar inclusions in each of the sherds revealed the presence of unusually high K-feldspars.
The Murray Islands archaeological project: results of recent archaeological analyses
Partition of Sr, Ba, Ca, Y, E[u.sup.2+], E[u.sup.3+] and other REE between plagioclase feldspar and magmatic liquid: an experimental study.
A petrochemical study of basaltic layering at Henley Harbour, Labrador, using multidimensional scaling
3) contain relatively higher amounts of low K plagioclase feldspar which will only make a small contribution to available K.
The forms of potassium and potassium adsorption in some virgin soils from south-western Australia

Encyclopedia browser ?
Full browser ?