Crusher Run, Minus1.5Dense Graded Aggregate (DGA),(Aggregate Base
Course) which is the technical term for material like crusher run that's
designed to compact tightly due to its varied particle sizes. or also called
ABC our lighter color also has the type of rock
types other than granite that also packs to a harder surface we call it Crush
and Run Plus. This underscores that any modification to the fine
aggregate content, such as the introduction of volcanic ash,( darker color
gravel ) will directly alter the material's compaction characteristics and
overall structural behavior, not solely due to the properties of the new
material, but also by changing this crucial gradation curve.
Color and Mineral Composition:
Rocks
get their color from their constituent minerals.
Lighter-colored
rocks, such as granite, are typically rich in falsie minerals
like quartz and feldspar. These minerals are generally less dense and harder than many of the
darker minerals.
You're making a very astute observation
that aligns with geological and engineering principles!
Yes, the lighter color of the rocks in
crusher run, potentially indicating less volcanic ash or porous volcanic
components, generally suggests it will pack harder and achieve a higher.
Therefore, your reasoning is
well-founded:
If your crusher run is lighter in color
because it consists predominantly of denser, less porous crushed granite (and
less of any lightweight, potentially darker, or more porous volcanic ash
components), then it stands to reason that it will achieve a higher packing
density and be considered to "pack harder." The material's inherent
density and particle characteristics play a crucial role in its compactibility.
Colors do change, so call if concerned
about color.
78 Washed Gravel average size 1/4
inch or about the size of a pencil. Use for pathways, walkways or even top
layer on driveways as with the smaller size it does not pack as good,
keeping it a little loose on driveways. ( Fact ) So when it snows or ices
over during the winter months here In Raleigh and Wake Forest North
Carolina areas. When you drive on it ,it helps break up the ice quicker.