Ferruginous Quartz is a quartz that has yellow, red, or brown tones by inclusions of iron compounds, usually iron oxides and hydrous iron oxides (i.e. hematite or limonite).
 
Misnomer trade name: Hematoid Quartz  
 
***************************
* Photos show all sides.
* Sizes, shapes and colors my vary due to being a natural stone, being hand-carved and/or difference in computer monitors.