Grey -- Schist
Gibbston Landscaping
Type: Schist
Color: Grey
Brown -- Schist
Hydestone Ltd
Color: Brown
Green -- Schist
Queenstown Stone Ltd
Color: Green
New Zealand Schist Quarries Ltd
Yellow -- Schist
Southern Stonemasons LTD
Color: Yellow
Ashfield Stone Company
Gold -- Schist
PETRORAMA
Color: Gold