#Sales Offer!| Get upto 25% Off:


Igneous Rocks

Igneous rocks are made up of intergrown mineral crystals formed by the cooling and solidification of magma or lava. Igneous rocks are classified on the basis of their mineral composition (felsic, intermediate, mafic or ultramafic) and texture (aphanitic, phaneritic, porphyritic, glassy, vesicular or pyroclastic). The composition gives information about the type of magma from which it formed. Generally, more felsic minerals are lighter in color, including pink, while more mafic minerals are darker in color, including green. The texture provides insight into the cooling history of the magma. Coarse grained rocks are ones that individual minerals are visible to the naked eye, cooling very slowly beneath the Earth’s surface. Fine grained rocks contain minerals too small to be seen with the naked eye, cooling at the4 Earth’s surface very quickly. Use the information from igneous rock classification chart below to identify the ten unknown igneous rock names (granite, basalt, gabbro, diorite, rhyolite, tuff, scoria, andesite porphyry, peridotite and obsidian). Use sections 5.1, 5.2 and 5.3 in the textbook for assistance.

Found something interesting ?

• On-time delivery guarantee
• PhD-level professional writers
• Free Plagiarism Report

• 100% money-back guarantee
• Absolute Privacy & Confidentiality
• High Quality custom-written papers

Related Model Questions

Feel free to peruse our college and university model questions. If any our our assignment tasks interests you, click to place your order. Every paper is written by our professional essay writers from scratch to avoid plagiarism. We guarantee highest quality of work besides delivering your paper on time.

Grab your Discount!

25% Coupon Code: SAVE25
get 25% !!