Astrus Granite

Other NamesAstrus Black Granite
AvailabilityInquire
Finishes Polished, Honed, Sawn, Rockfaced, Sandblasted, Tumbled, Acid Wash, Antique
Country of OriginBrazil
AbsorptionLess than 2%
Abrasion ResistanceExcellent
Chemical ResistanceGood
DurabilityExcellent
Fire Performance0 flame spread (per ASTM E 84)
Freeze Thaw ResistanceGood
HardnessExcellent
Panel SizesUp to 4'×8' (1220mm×2440mm)
Staining ResistanceGood
Structural Performance (on Honeycomb)Excellent

Astrus Granite Panels by StonePly

Astrus Granite presents a dramatic composition of deep charcoal and black mineral fields intersected by sweeping white and silver veining. Broad crystalline formations move diagonally across the surface, creating bold contrast between the dark background and lighter mineral concentrations. The pattern is fluid and expressive, giving Astrus Granite a dynamic visual presence defined by strong directional movement.

Within interior architecture, Astrus Granite can be specified for atrium feature walls, large-scale lobby installations, and gallery environments where expansive vertical stone surfaces become central architectural elements. The material is also well suited for monumental interior cladding and statement wall compositions where strong pattern movement contributes to the spatial character.

StonePly fabricates Astrus Granite panels by bonding a thin layer of the granite to an aluminum honeycomb backing. This composite construction significantly reduces the weight of the stone assembly while retaining the exposed granite face. The panels are produced as lightweight units intended for integration into vertically oriented interior cladding systems and architectural wall assemblies.

For additional information regarding finishes, panel configurations, or technical resources related to Astrus Granite, please contact StonePly for more information.

Additional Reading

Other than diamonds, rubies, and sapphires, granite is the hardest natural stone. Granite is the preferred stone for exterior cladding as it is known for its strength and resistance to the elements. Unlike marble, granite is a very low maintenance choice for your building exterior; it is extremely resistant to heat, scratching, and stains.

Quarried all over the world, granite comes in a wide variety of colors. Typically you find granite finished with a high polish to show off the beautiful array of colors and natural grain. Granite's appearance is phenomenal for exterior applications or interior accents but can sometimes look too "busy" in confined spaces. To meet the need of current trends, granite can be honed, sandblasted, or have other textures applied to soften its natural tones and provide a very aesthetically pleasing panel.

Granite is not only found in commercial cladding applications but is a favorite for counter tops and flooring as well. The stone is extremely durable and easily maintained and cleaned. Being harder than marble and limestone, granite surpasses other stones in its ability to resist staining and acidic materials.

If your requirements call for a stone that has permanence, enduring texture and color, along with complete freedom from deterioration and maintenance, then granite is an ideal candidate for your project.