Real Stone. Real Strong. Real Thin.
| Other Names | Grey Pearl Limestone | |
|---|---|---|
| Availability | Inquire | |
| Finishes | Polished, Honed, Sawn, Rockfaced, Sandblasted, Tumbled, Acid Wash, Antique | |
| Country of Origin | China | |
| Absorption | 1.5-2.5% | |
| Abrasion Resistance | Medium | |
| Fire Performance | 0 flame spread (per ASTM E 84) | |
| Freeze Thaw Resistance | Good | |
| Panel Sizes | Up to 4'×8' (1220mm×2440mm) | |
| Structural Performance (on Honeycomb) | Excellent |
Gray Pearl Limestone presents a cool gray background with a fine-grained composition and subtle tonal variation throughout the surface. The material reads as calm and consistent from a distance, while closer viewing reveals small mineral flecks and delicate shifts in gray that give the stone quiet depth without strong visual movement. Gray Pearl Limestone carries a restrained, balanced character that works well within architectural palettes focused on neutral tones and refined material continuity.
In exterior architecture, Gray Pearl Limestone is frequently used for building facades, institutional cladding, and architectural wall planes where a soft gray tone contributes to a composed and contemporary building expression. Interior applications often include lobby walls, circulation areas, and vertical architectural surfaces in commercial or civic environments where a refined, consistent stone surface supports calm and cohesive spatial design.
StonePly fabricates Gray Pearl Limestone panels by bonding a thin layer of limestone to an aluminum honeycomb backing to create lightweight composite panels. This construction significantly reduces the overall weight of the stone while maintaining the authentic limestone surface required for architectural cladding. The resulting panels allow Gray Pearl Limestone to be integrated into modern panelized wall systems and building envelopes where weight efficiency and installation performance are important design considerations.
For additional information regarding finishes, panel configurations, or technical resources related to Gray Pearl Limestone, please contact StonePly for more information.