Quarry: Elerji near Škofije (Slovene-Italian border)
Color: Gray-blue color, 10% brown
Mineral composition in %:
- quartz 20-25
- rock fragments 10-15
- carbonates 55-60
- feldspar (traces)
Purpose of use: sandstone is alkaline and frost resistant, therefore, appropriate for covering internal and external surfaces. It has been used for centuries and is nowadays adorning most old Istrian city centers and squares, while also being known abroad. Sandstone is mostly used for external surfaces, such as pavements, walls, steps, window sills, door frames, etc.We offer the following surface treatments: milled, whipped, cut, heat treated, etc.