Green Onyx
Translucent green onyx for backlit walls · direct export
Green Onyx is a translucent natural calcareous stone quarried primarily in Iran and Pakistan, prized for rich green tones and signature light transmission that makes it ideal for backlit feature walls. Each slab is hand-selected at the quarry for colour saturation and translucency depth. Sun Young Corp supplies factory-direct Green Onyx slabs in polished and honed finishes to luxury projects across more than 40 export markets.
Technical Specifications
- Stone Type
- Natural Onyx (calcareous)
- Origin
- Iran, Pakistan
- Color
- Rich green with natural banding
- Slab Size
- 2700 x 1600 mm (custom available)
- Thickness
- 18 mm / 20 mm / 30 mm
- Water Absorption
- Medium-High (sealant required)
- Density
- 2.60–2.75 g/cm³ (reference onyx)
- Best Use
- Backlit feature walls, spa interiors, hotel lobbies, display counters
- Translucency
- High - suitable for backlit installation
Frequently Asked Questions
What is Green Onyx?
Green Onyx is a translucent natural calcareous stone in rich green tones, formed through mineral deposition in ancient cave systems. The green colour results from mineral impurities including chlorite within the original deposits. Green Onyx is distinguished by its signature light transmission that allows LED backlighting to glow through the slab.
Where does Green Onyx come from?
Premium Green Onyx is quarried primarily in northwestern Iran and Pakistan, with secondary sources in Afghanistan. These regions produce the most saturated green tones due to specific chlorite mineral content in the original deposits.
What finishes are available?
Polished is standard, enhancing both the green colour depth and natural translucency. Honed is available on request for clients preferring a softer matte surface. Sandblasted and Brushed finishes are reserved for specific decorative applications and may reduce light transmission.
Is Green Onyx suitable for outdoor use?
Not generally recommended for exterior installations or freeze-thaw environments. As a calcareous onyx with medium-high water absorption, Green Onyx is sensitive to prolonged moisture, acid exposure, and temperature cycling. It performs best in interior climate-controlled installations.
How does Green Onyx compare to Jade Onyx?
Both are green translucent onyx varieties, but Green Onyx typically shows more uniform green colour with subtle banding, while Jade Onyx displays more varied veining patterns with multiple green tones. Green Onyx is preferred for projects requiring consistent colour saturation.
What are the best applications?
Green Onyx excels in backlit feature walls, luxury spa interiors, boutique hotel lobby installations, and high-end retail display counters. Designers specify Green Onyx when the goal is to create a calming, organic focal point combining natural green tones with LED backlit translucency.
How do I maintain Green Onyx?
Sealing at installation and periodic resealing every 12 to 18 months is required. Clean only with pH-neutral stone cleaners; avoid acidic or abrasive products. Wipe spills promptly to prevent staining, particularly in bathroom and bar applications where the green colour shows water spots easily.
Can Green Onyx be used in bathrooms?
Yes - Green Onyx performs well in bathroom vanity countertops, shower feature walls, and tub surrounds when properly sealed. Bathroom applications benefit from the calming ambient glow created by undermount or backlighting installations. Ensure adequate sealing and ventilation.