Sandstone

| Mineral List | Rock List | Guidelines for Rock Collections |

Rock class:	Clastic Sedimentary Rock
Luster:	Resinous
Color:	Red, varies considerably
Cleavage:	None
Fracture:	The cement tends to fracture around the grains
Grain:	Medium grain. Particles rounded
Environment:
Comments:	Deep beneath the surface it is associated with petroleum; at the surface it is associated with aquifers.