Castle Grey Marble Slab

Castle Grey Marble Slab

Castle Grey marble slab is a deep charcoal Chinese marble defined by its strong linear mineral movements. This structural 20-30mm stone is specifically selected for modern architectural facades and dramatic interior feature walls.

Quick Details

Color Family grey
Surface
polished honed
Thickness
2cm 3cm

Product Description

Castle Grey provides a bold, architectural aesthetic characterized by its deep grey base and rhythmic linear veining. Unlike more uniform grey stones, Castle Grey offers a distinct directional flow that adds a sense of verticality and movement to a space. Sourced from reliable Chinese quarries, it is a high-density marble that performs exceptionally well in large-format vertical cladding and commercial feature installations.

Facade and Feature Design

The linear veining of Castle Grey makes it a primary selection for exterior building facades and grand interior lobby walls where a structured natural look is desired. The availability of 30mm slabs provides the necessary structural mass for mechanical fixing systems in exterior applications. While the polished finish highlights the contrast between the charcoal ground and white veins, the sandblasted finish provides a sophisticated, non-reflective texture ideal for external cladding.

Available Formats

  • Origin: China
  • Color: Deep Grey with Linear Veining
  • Thickness: 20mm, 30mm
  • Finishes: Polished, Honed, Sandblasted
  • Target: Architectural facades and interior features

For B2B projects, we prioritize bundle matching to ensure the linear veins align perfectly across large wall sections. We provide detailed shop drawings and dry-lay photo documentation to assist architects in verifying the vein continuity before shipping.

Detail Shots

Castle Grey Marble Slab
Castle Grey Marble Slab
Castle Grey Marble Slab
Castle Grey Marble Slab
Castle Grey Marble Slab
Castle Grey Marble Slab

Technical Specifications

Specification Value
Material Type Marble Slabs
Origin Country N/A
Color Family grey
Hardness (Mohs) 3.5
Water Absorption 0.20 %
Density 2.71 g/cm³
Standard Sizes slabs
Custom Size Available Yes
MOQ (Tiles) N/A
MOQ (Slabs) N/A
Typical Lead Time 15-25 days

Frequently Asked Questions

Our typical minimum order is one full bundle (approx. 60–80 sqm) for slabs or 100 sqm for tiles. However, we can accommodate smaller quantities for certain luxury materials.

Yes, we specialize in custom-cut stone for specific project requirements. We can process tiles and slabs to your exact dimensions and finish specifications.

Our typical lead time for this product is 15-25 days.

Request a Quote for This Product

Planning a large-scale project? We provide custom solutions, technical support, and worldwide delivery. Our experts will get back to you within 24 hours.

Wholesale Factory Direct Pricing
Material Samples Available
Your inquiry has been sent successfully. We will contact you soon.
There was an error sending your inquiry. Please try again.

You Might Also Like

Explore Category
Athena Grey Marble Slabs – Linear Vein
Marble Slabs Polished

Athena Grey Marble Slabs – Linear Vein

View Details
Pietra Grey Marble Slabs – Bulgarian Charcoal
Marble Slabs Polished

Pietra Grey Marble Slabs – Bulgarian Charcoal

View Details
Milas Lilac Marble Slabs – Turkish Natural Stone
Marble Slabs White / Lilac / Violet / Black Polished

Milas Lilac Marble Slabs – Turkish Natural Stone

View Details
Grey Wood Grain Marble Slabs – China Origin
Marble Slabs Polished

Grey Wood Grain Marble Slabs – China Origin

View Details
WhatsApp
Request a Quote for This Product

Planning a large-scale project? We provide custom solutions, technical support, and worldwide delivery. Our experts will get back to you within 24 hours.

Your inquiry has been sent successfully. We will contact you soon.
There was an error sending your inquiry. Please try again.