External wall・ External floor・ Internal wall・ Internal floor


Polished surface

Flame-textured surface
Flame-textured Slab
Stone characteristics
Spuma Grigia is a gray‑white granite with a fresh and bright base color. Its surface is dotted with gray and black crystal spots and natural textures, presenting a simple and enduring overall texture with good decorative adaptability. Hard and wear‑resistant, this material is suitable for engineering applications such as building exterior walls, floor paving, steps, landscapes and public spaces.Specific gravity (density): 2.63 g/cm³, water absorption: 0.12%, compressive strength: approx. 170 N/mm², flexural strength: approx. 15 N/mm², hardness: Mohs 6-7
Stone material case

Exterior wall