Jacob Black Natural Marble Slabs

Jacob Black Marble is a popular premium dark-toned natural marble widely applied in modern high-end architectural decoration. Formed through long-term geological deposition and mineral crystallization, this stone features a dense, stable internal structure with exquisite and consistent texture. It is characterized by a sleek deep black base tone interspersed with fine, uniform white and light grey subtle veining and scattered natural mineral grains, presenting a minimalist, upscale and sophisticated modern aesthetic. Tempered by long-term natural geological changes, Jacob Black Marble possesses reliable physical stability, with excellent abrasion resistance, temperature adaptability and anti-aging performance. Its superior polish retention, uniform color tone and neat texture make it an ideal material for modern commercial projects, luxury residential interior decoration, precision stone customization and high-grade space detailing worldwide.

Category: Natural Marble Stone

Color: Stable deep black base with fine, delicate white and light grey subtle veining; uniform stone body with low-key modern texture

Surface Finish Available: Rough Block

Block Form: Raw Quarry Block

Texture: Fine-grained and compact crystalline texture; smooth and tight internal structure; capable of high-gloss deep mirror polishing; raw block retains natural rough quarry surface

Density: 2.66 – 2.72 g/cm³ (High compactness; ensures solid structural stability and long-term service durability)

Water Absorption: < 0.20% (Low water permeability; suitable for interior flooring, wall cladding, countertops and conventional wet-area applications)

Compressive Strength: 158 – 210 MPa (Reliable structural strength; fully adaptable for engineering decoration and daily heavy-use scenarios)

Abrasion Resistance: Excellent wear resistance; perfectly suited for high-traffic flooring, feature walls, vanity tops and custom stone furnishings

GANGSAW SUITABILITY

Jacob Black Marble raw blocks are fully compatible with standard gangsaw processing equipment. Standard quarry block dimensions are well within the optimal gangsaw processing range. The stone features homogeneous internal structure, no hidden cracks, balanced overall hardness and consistent texture distribution. It delivers stable cutting performance, low material wastage and high finished product yield during mass processing, making it a highly reliable dark marble material for standardized slab production and personalized custom projects.

Recommended Processing: Gangsaw slabs (2 cm & 3 cm), followed by calibration, edge trimming and high-gloss mirror polishing

Expected Slab Yield: Approximately 85–93 slabs per block (based on 3 cm thickness)

Polish Result: Uniform deep black mirror finish with delicate subtle veins clearly displayed, featuring high light reflectivity and minimalist luxury texture