goethite
Kelime Anlamı :
1. götit (sulu demir-oksit minerali).
Tanımlar :
1.
A red, yellow, or brown mineral, essentially HFeO2, one of the common constituents of rust.
from The American Heritage® Dictionary of the English Language, 4th Edition
1.
an iron oxyhydroxide that is the main constituent of rust
from Wiktionary, Creative Commons Attribution/Share-Alike License