Category: Granite
Color: Deep black background with fine to medium-grained crystalline texture
Origin: Rajasthan, India (Kotra region)
Thickness: 15mm, 20mm, 30mm (custom cuts available)
Tile & Slab Sizes:
Tiles: 600x300mm, 600x600mm, 900x600mm
Slabs: 2400x1200mm and custom sizes
Weight: ~2.68 – 2.75 g/cm³
Finishes: Polished, Honed, Leather, Flamed, Bush-Hammered
Edges: Sawn, Beveled, Chamfered, Machine-Cut
Features: Elegant dark appearance, scratch-resistant, heat-resistant, durable and low-maintenance
Product Details:
Kotra Black Granite is a premium black natural stone sourced from the Kotra region of Rajasthan, India. Known for its consistent deep black background, it exudes an aura of luxury, sophistication, and strength. Unlike other black granites, Kotra Black features a fine crystalline texture that enhances its polished surface, making it ideal for both modern and classical designs.
With its durability, heat resistance, and easy maintenance, Kotra Black Granite has become a preferred choice for high-end residential, commercial, and monumental projects. Its ability to retain shine and strength for decades makes it a cost-effective yet luxurious solution for interior and exterior use.
Kitchen Countertops & Islands: Perfect for sleek, modern kitchens
Bathroom Vanities: Durable and stylish for wet areas
Flooring (Luxury Homes, Hotels, Offices): Creates a bold and elegant ambiance
Wall Cladding & Facades: Adds sophistication to building exteriors
Staircases & Window Sills: Long-lasting and refined look
Memorials & Monuments: A dignified stone for traditional and cultural use
Density: 2.68 – 2.75 g/cm³
Compressive Strength: 2200 – 2500 kg/cm²
Flexural Strength: 150 – 170 kg/cm²
Hardness: 6 – 7 on Mohs scale
Porosity: Very low, ensuring durability against weathering
Silica (SiO₂): 65–70% – Ensures strength and hardness
Alumina (Al₂O₃): 14–18% – Improves durability
Potash & Soda (K₂O, Na₂O): 4–6% – Provides structural stability
Iron Oxide (Fe₂O₃): Low, contributing to the uniform dark color
Calcium Oxide & Magnesium Oxide: Enhance weather resistance
Jai Mata Di Company is a leading natural stone exporter and supplier from India, specializing in granite, marble, sandstone, limestone, quartzite, and basalt. With state-of-the-art processing facilities and strict quality control, the company delivers international standard products with precision finishing and timely global delivery.
Recognized worldwide for its commitment to quality and trust, Jai Mata Di Company serves architects, builders, designers, and homeowners, offering customized stone solutions for projects of all scales.
Simply call us or fill out the contact form and one of our sales specialists will be in touch