We have the following aggregate in stock:

Shotover Schist Pebble (20 mm) – natural shaped river aggregate

Crawford Hills Brown (40 mm) – crushed schist aggregate

Crawford Hills Brown (20 mm) – crushed schist aggregate

Selwyn Greywacke Rounds (20 mm to 4 mm) – screened grey rounds

Selwyn River Sand (4 mm) – screened sand containing small rounds