Differences

I found fallen pine cones and observed a few ways in which they are different...

-Stage of life that the cone fell off of the tree.

-Weathered

-Sap or resin

-Smooth vs. Rough texture

-Smell

-Origin

-Frayed Bottom

-Rotting

-Gaps between peaks

-Shadows

-Color

-Deformed shape

-Damaged

-Size