Geology

  1. Home
  2. Education
  3. Geology

Amphibole (Hornblende)

The Rock-Forming Minerals

From Andrew Alden, About.com

See More About:

The amphiboles are important silicate minerals in granitic igneous rocks and metamorphic rocks. Learn more about them in the Amphibole Gallery.

1 of 9

Gallery Index
Blackest of the bunchPhoto (c) 2007 Andrew Alden, licensed to About.com

Geology

  1. Home
  2. Education
  3. Geology
  4. Minerals & Gemstones
  5. Minerals & Mineralogy
  6. Rock-Forming Minerals - Amphibole - Hornblende

©2009 About.com, a part of The New York Times Company.

All rights reserved.