What Is the Main Mineral Type That Oceanic Plates Are Made up of?

Answer

The main mineral type that oceanic plates are made of is basalt. Basalt is much heavier than granite, which the continental plates are composed of.   Basalt is mostly composed of labradorite and pyroxene. 
Reference:
Q&A Related to "What Is the Main Mineral Type That Oceanic Plates..."
The. main. mineral that makes up oceanic plates is. basalt.
http://wiki.answers.com/Q/What_is_the_main_mineral...
The oceanic plates are made of dense, basaltic rock
http://www.chacha.com/question/what-is-the-main-mi...
http://www.cliffsnotes.com/WileyCDA/CliffsReviewTopic/Sea-Floor-Evidence.topicArticleId-9605,articleId-9574.html. These are made up of the igneous rock basalt.
http://answers.yahoo.com/question/index?qid=200804...
Olivine mainly, in the upper mantle - that's considered part of the plate. In the crust, plagioclase feldspar, pyroxene, olivine, hornblende. And products of hydrothermal alteration
http://answers.wikia.com/wiki/What_si_the_main_min...
Explore this Topic
Continental plates are on of the two types of tectonic plates on the crust of the earth, the other being oceanic. Continental plates are largely composed of granite ...
The main mineral type that continental plates are made up of is silicate minerals. There is also aluminum and granite. Types of silicate minerals are quartz, micas ...
While continental plates are composed of lightweight rocks like feldspar and quartz, oceanic plates are made up of denser materials known as basaltic rocks. Due ...
About -  Privacy -  Your Cookie Choices  -  Careers -  About P.G. Wodehouse -  Articles -  Help -  Feedback © 2014 IAC Search & Media