Changes

[[File:Clear stone.jpg|thumb|Note the uniform size and angularity of this clear stone sample.  

[[File:Clear stone.jpg|thumb|Note the uniform size and angularity of this clear stone sample.  

Note also that the fragments all appear to have a film of fine particles adhering; this sample would be improved by being washed prior to use.]]

Note also that the fragments all appear to have a film of fine particles adhering; this material would be improved by being washed prior to use.]]

This article gives recommendations for aggregate to be used to store water for infiltration. This is usually called 'Clear stone' at aggregate yards. To see an analysis of Ontario Standard Specifications for granular materials, see [[OPS Aggregates]]. For advice on decorative surface aggregates see [[Stone]]

This article gives recommendations for aggregate to be used to store water for infiltration. This is usually called 'Clear stone' at aggregate yards. To see an analysis of Ontario Standard Specifications for granular materials, see [[OPS Aggregates]]. For advice on decorative surface aggregates see [[Stone]]