Brown Sandstone Slabs

Expertly crafted from natural brown sandstone, these slabs are perfect for adding a touch of elegance to any outdoor space. With their durable and weather-resistant properties, they are a long-lasting and low maintenance choice for patios, walkways, and more. Bring the beauty of nature to your home with these brown sandstone slabs.

Feature	Details
Material	Natural Sandstone
Surface Finished	Honed, Flamed, Bush-hammered, Nature, Mushroom, Swan etc
Finished Products	Floor tiles, Wall cladding, Countertops, Windowsills, Special-shaped tiles,  Small slabs, Swimming pool, Steps, Wall panel, Flooring, Veneers, Slabs, Coping tiles, etc
Color	Yellow, Black, White, Red,Purple Wood, green,Grey,Rainbow etc
Finished	Honed, Split, Sandblasted, Sawn, Antiqued, Pineapple, etc.
Quality details	Polished degree: 95 degree or up. Thickness tolerance: +/-0.5mm. Diagonal tolerance: +/-1mm. Surface flatness tolerance: +/-0.3mm. Adjacent edge verticality tolerance: +/-0.5mm, Precise Cutting by infrared-ray-cut machine
Usage	For internal & external decoration and construction, Walling or flooring tile.
Edgeing	Full Bullnose, Half bullnose, Flat eased (eased edge), Bevel top, Radius Top, Laminated Countertop, Ogee Edge, DuPont, Edge, Beveled or others.
Size	Standard (But if you have special requirements, you can consult our CSA.)
Surface Finish	Polished, Flamed,Honed, Bush Hammered-sandblast, Chisselled.
Package	Fumigation wooden crates;Slab:fumigation wooden bundles
Payment	T/T 30% Deposite

 

Structural Components

1. Particles

• Composed mainly of gravel debris, formed by micrite calcite.
• Types:
• Micrite Limestone
• Micritic Limestone with Biological Debris
• Spherulitic Micrite Limestone
• Small amount of sand, primarily concentrated in the 1–1.3mm range.
• Particles exhibit medium sorting and subangular shapes.
• Composition:
• Gravel: 65%
• Sand: 3%
• Biological debris (e.g., trilobites, wave-fiber structure, single-crystal echinoderms): 2%
• Overall content: 70%

2. Mud

• Includes mud crystals and granular mud crystals with a tendency to recrystallize.
• Displays a bright crystal transformation.
• Content: 20%

3. Cement

• Composed of splendid calcite and suspended-pull neutral cement.
• Presence of comb shells.
• Includes first and second-phase cemented products.
• Content: 10%

4. Microstructure

• Sutures cut through particles.
• Pores facilitate oil and gas migration.

5. Diagenesis and Pore Evolution

1.     Compaction

o    Displays point and line contact.

o    Ducking effect is not obvious.

2.     Cementation

o    Gravity cementation of splendid calcite.

o    Primary and secondary cementation.

3.     Recrystallization

o    Desmitting (removal) of micrite crystals.

4.     Dissolution

o    Dissolution lines present along gravel edges.

o    Harbour-shaped dissolution filled with calcite.

6. Nomenclature

• Gray-black micrite gravelly brown sandstone slabs.
• Structural Classification: Micrite Gravel Limestone.
• Composition:
• Calcite content >95%
• Small amounts of iron
• Trace amounts of other minerals (determined via staining of mixed liquor).