Grey Limestone Stones
Grey Limestone Stones
Color: Grey
Size: Any size as requested
Finish: Polished, Honed, etc
Application: Indoor and Outdoor
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Xiamen YoYo Stone supplies high-density grey limestone stones extracted from primary quarry deposits, providing a consistent mineral structure for large-scale commercial and residential development projects. As a direct China stone factory, our processing plant handles bulk raw blocks utilizing multi-blade gang saws and automated calibration machinery to fulfill customized dimensional requirements. The material exhibits a neutral grey background with micro-fossil highlights, delivering excellent flexural resistance for exterior ventilated wall facades, interior flooring, and landscape paving. We support global distributors, stone importers, and general contractors with pre-sorted shade grading, edge profiling, and structured palletizing to streamline job-site installation.
Products Description
| Product Type | Natural Limestone |
| Base Color | Grey |
| Available Forms | Slabs, tiles, cut-to-size pieces |
| Surface Finish | Polished, Honed; other finishes subject to project requirements |
| Edge Processing | Straight cut, bevel, and other profiles subject to drawing |
| Slab Size | Quarry block and production yield dependent |
| Custom Cutting | Available according to CAD drawings/cutting lists |
| Dimensional Tolerance | Length/Width +/-1mm, Height +/-1mm |
| Surface Sealing | Factory pre-sealed with deep-penetrating fluoropolymer sealer |
| Delivery | 20-30 days |
| Payment | T/T 30% in advance,70% payment against copy B/L |
| Package | Strong seaworthy wooden frame with fumigation. |
Quality Control & Inspection Standards
Our quality control protocols for grey limestone stones begin at raw block selection, identifying and isolating clay pockets, open calcite veins, and internal fissures prior to primary sawing.
Block and slab selection
Reject pieces with unacceptable structural defects according to the approved quality standard.
Color and fossil-grain control
Compare production material against the approved sample and agreed natural variation range.
Thickness inspection
Measure multiple points on each selected slab or tile batch.
Dimensional inspection
Verify length, width, squareness, edge condition, and cut-to-size dimensions.
Typical Project & Application Scenarios
Exterior Wall Cladding
Ventilated rainscreen systems, outdoor feature walls, and commercial building envelopes.
High-Traffic Interior Flooring
Luxury hotel lobbies, office building concourses, retail malls, and residential spaces.
Outdoor Landscape Paving
Public plaza paving slabs, swimming pool coping tiles, stepping stones, and walkways.
Architectural Elements
Window sills, stair treads and risers, wall coping profiles, and custom door surrounds
FAQ
Q:1.Does limestone need to be sealed?
A: Limestone needs to be sealed in order to last as long as possible. It maintains the natural appearance of your stone, and can prevent it from getting stained. Even dirt and water can cause a form of "crystallization" within the pores of your limestone, creating detrimental and unsightly stains.
Q:2.Does limestone stain easily?
A: Limestone has, despite these negative aspects, been a popular choice for floors for many years and despite its delicacy and porous nature – is deceptively tough and more hardwearing than many people would imagine. Although this natural stone is quite durable, it is also a material that can stain easily.
Q:3.Is limestone hard to maintain?
A: Limestone is a material that needs maintenance as time goes by if you want to maintain its natural beauty. It is porous,so it has to be sealed well to protect it from stains. That sealing doesn't have to happen very often, but it must be done to help the tiles hold up well.
Q:4.Can the grey limestone maintain the same color across a large installation?
A: Natural Moca Silver limestone contains fine fossil fragments and geological color variation. For large projects, approve a physical reference sample, reserve material from the same production batch where possible, and perform dry layout before installation. Monitor grey tone, fossil distribution, veining, and surface finish rather than expecting factory-uniform color.
Q:5.Does grey limestone require sealing for high-use areas?
A: Yes, sealing is recommended where the limestone is exposed to water, dirt, food residues, or other staining agents. Limestone is porous and can absorb contaminants if left untreated. The original product information specifically recommends sealing to reduce staining and protect the stone surface during service.
Q:6.How should large grey limestone orders be packed for sea freight?
A: Large-format slabs and cut-to-size limestone should be secured in suitable export crates with edge protection, separators, internal bracing, and load distribution designed for the stone dimensions. The final packing method should account for slab thickness, crate weight, container payload, handling equipment, and the risk of movement during ocean transport.
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