DIAMOND DUST

Pumice materials for exterior construction and use, namely, pumice aggregates and aggregate material composed of crushed and screened pumice for use in landscaping, athletic fields, and as surfacing and topdressing media for landscaping and athletic fields; pumice topdressing base material, namely, pumice base material for use in surfacing or resurfacing athletic fields, baseball infields, landscaping, walking trails, walkways, driveways, warning track and sub-base for new field construction, and as pitcher's mound and batter's box material; pumice construction materials for use in commercial architectural design; arena sand