100% Natural Translucent Onyx & Crystalline Marble

Balochistan Onyx & Marble (Dark Green & Loralai White)

Direct quarry exporter of world-renowned Balochistan Dark Green Onyx, Multi-Green Onyx, and Loralai White Marble blocks and slabs. Shipped globally from Karachi.

  • ✓SGS / AHK Certified
  • •
  • ✓Bulk & Container FCL
  • •
  • ✓Origin: Chagai District (Onyx) & Loralai District (Marble)
Balochistan Onyx & Marble (Dark Green & Loralai White) raw ore and specimen
Onyx & Marble Specimen
Deposit: Chagai District (Onyx) & Loralai District (Marble)
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Compressive Strength
105 - 130 MPa
Dense crystalline structure with high durability
Water Absorption
< 0.20%
Extremely low porosity and moisture penetration
Translucency (Onyx)
High Light Transmission
Prized for backlit luxury interior architecture
Quarry Production
2,500 MT/month
Heavy wire-saw block extraction at Chagai pits
Geological Overview & Extraction

Mineral Concession & Provenance

Balochistan is the global epicenter for natural Green Onyx and fine crystalline marble. Quarried in the remote volcanic terrains of Chagai (Onyx) and the folded ranges of Loralai and Lasbela (Marble), our stone is internationally coveted for its deep emerald-to-jade coloration, golden banding, and high optical translucency. Balochistan Minerals exports premium squared quarry blocks, bookmatched gangsaw slabs, and cut-to-size luxury architectural panels.

Laboratory Testing Standards

Certified Chemical Composition

Chemical Compound / Property Guaranteed Basis Typical Mine Assay Rejection Limit
Calcium Carbonate (CaCO3) 98.00% Min 98.50% – 99.20% Below 96.00%
Bulk Specific Gravity 2.68 g/cm³ Min 2.70 – 2.75 g/cm³ Below 2.65 g/cm³
Compressive Strength (Dry) 95 MPa Min 108 – 125 MPa Below 90 MPa
Flexural Strength (Modulus of Rupture) 11.0 MPa Min 13.5 – 17.2 MPa Below 10.0 MPa
Water Absorption by Weight 0.25% Max 0.12% – 0.18% Above 0.35%
Abrasion Resistance Index 20 Ha Min 24 – 28 Ha Below 18 Ha

* All composite assays are sampled strictly in compliance with ISO protocols. Official certificate of analysis (COA) issued per parcel by independent international inspection surveyors (SGS / Alfred H. Knight / Cotecna) prior to vessel loading.

Physical Specifications

Grain Sizing & Particle Distribution

Rough Quarry Blocks:3 MT – 15 MT (wire-saw cut, rectangular, free of structural cracks).
Polished / Honed Gangsaw Slabs:20 mm and 30 mm thickness (240 cm+ length x 140 cm+ height).
Cut-to-Size Tiles:60x60 cm, 80x80 cm, 60x120 cm.
Commercial Applications

Industrial Off-Take & Usability

Backlit Luxury Architectural Features

Translucent Green Onyx panels illuminated by LED backlighting for hotel lobbies, presidential reception desks, and VIP feature walls.

Bookmatched Feature Flooring

Sequential gangsaw marble slabs installed in mirror-image bookmatches creating dramatic organic focal points in residences and villas.

Vanity Tops & Sculptural Bathtubs

Water-impermeable crystalline marble carved into luxury monolithic basins, vanities, and bath surrounds.

Custom Sculptures & Handcrafted Accents

Fine-grained dense onyx carved into ornamental vessels, pedestals, and decorative museum-grade handicrafts.

Logistics Flow

Mine-to-Port Supply Chain

Integrated handling and transport protocols guarantee that cargo arrives without contamination, moisture elevation, or grain degradation.

Diamond Wire Saw Quarrying
Extracted without explosive blasting using advanced diamond wire saws to eliminate internal fractures and micro-fissuring.
Heavy Trailer Transit
Individual stone blocks secured on low-bed multi-axle trailers for transport along the N-40 to Karachi processing factories and port.
Export Container Stowing
Blocks secured inside 20ft heavy-duty containers using reinforced timber chocks, high-tensile steel cabling, and anti-slip rubber pads.
Chagai Green Onyx & Loralai Marble Wire-Saw Quarry Bench
Extraction & Staging: Chagai Green Onyx & Loralai Marble Wire-Saw Quarry Bench Verified Concession
In-Depth Technical Guide
Balochistan Marble vs. Iranian Marble: Sourcing Guide
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