Product Overview
Green Onyx Penny Round Mosaic introduces luminous color, natural translucency, and classic geometric texture to interior walls and accent areas. Crafted from genuine green onyx natural stone, each sheet features 3/4-inch circular penny round chips displaying light to medium olive greens, pale mint, subtle rust-gold veining, and rich crystalline depth.
The smooth polished finish enhances the natural luster and light-reflective qualities of onyx, while the timeless penny round scale provides a soft, organic grid. Mounted on flexible mesh sheets, this tile simplifies installation across curved surfaces, feature walls, and decorative niches.
Technical Specifications
| Technical Property |
Value / Specification |
Notes / Compliance |
| Material Type |
Natural Green Onyx Stone |
Translucent Natural Stone |
| Pattern |
Penny Round Mosaic |
Mesh-Backed Sheet |
| Chip Size |
Approx. 3/4 in. (20 mm) Diameter |
Round / Circle |
| Sheet Dimensions |
Approx. 11" x 11.75" |
Covers ~0.89 sq. ft. per sheet* |
| Thickness |
Approx. 3/8 in. (9.5 mm) |
Dimensional Stone |
| Surface Finish |
Polished |
Smooth, High-Luster Gloss |
| Color Profile |
Pale Mint & Olive Green to Amber Veining |
High Natural Shade Variation |
| Edge Detail |
Smooth Rounded Edge |
Designed for Grouted Joint Layout |
| Recommended Applications |
Interior Walls, Backsplashes, Decorative Features** |
Accent & Feature Locations |
*Confirm exact sheet coverage per production batch before ordering.
Onyx is a softer, highly sensitive natural stone; evaluate suitability for specific floor or wet-area locations before installation.
Recommended Applications
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Kitchen Backsplashes & Accent Walls: The luminous green palette and delicate round pattern create a striking, jewel-like focal point for kitchen backsplashes, vanity walls, and wet bars.
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Decorative Niches & Fireplace Surrounds: Excellent for adding visual texture, natural stone variation, and warmth to shower niches, accent borders, or decorative fireplace facades.
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Feature Bathroom Walls: Perfect for powder rooms and luxury bathroom feature walls where light can interact with the natural translucency of onyx.
Installation & Handling Guidelines
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Pre-Sealing Essential: Onyx is a porous, acid-sensitive natural stone. Test and apply a penetrating natural stone sealer on an uninstalled piece prior to grouting to prevent grout staining or haze.
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White Mortar Required: Always use a premium white, polymer-modified thin-set mortar. Dark or gray mortars can show through translucent onyx chips and permanently discolor the stone.
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Dry-Lay & Color Blending: Onyx exhibits significant natural variation in color intensity and veining. Dry-lay and blend sheets from multiple boxes before installation to achieve a balanced look.
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Wet-Area Caution: Onyx can react to standing water and household chemicals. If installed in wet areas, ensure proper underlying waterproofing, appropriate slope, and a compatible stone sealer.
Care & Maintenance
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Gentle Cleaning: Clean exclusively with warm water and a pH-neutral cleaner formulated for delicate natural stone. Never use vinegar, bleach, lemon juice, or abrasive scrubbing pads, which will etch and dull polished onyx.
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Periodic Sealing: Reapply a quality penetrating stone sealer periodically based on surface exposure and usage.
Design Profile
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Aesthetic Inspiration: Organic Luxury, Art Deco, Modern Glam, Biophilic Interior Design.
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Visual Advantage: The small 3/4-inch penny round geometry balances the expressive, fluid veining of natural green onyx, making each sheet a unique array of natural color.
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Complementary Finishes: Brushed brass and gold hardware, warm walnut millwork, soft alabaster, and polished cream or white marble.
Frequently Asked Questions
Is green onyx tile durable enough for heavy-traffic floor use?
Onyx is a softer, more delicate natural stone compared to granite or porcelain. It is primarily recommended for wall applications, accent backsplashes, and low-traffic decorative areas rather than high-traffic floors.
Does polished green onyx need to be sealed?
Yes. Sealing is strongly recommended to protect against moisture absorption and surface staining. Always test sealers on a spare tile first, as certain sealers may subtly alter the stone's color or clarity.
Why is white mortar necessary for installing onyx mosaic sheets?
Because onyx is naturally translucent, thinset color behind the tile impacts its final appearance. Gray mortar will make the green stone look dull and dark, whereas pure white mortar preserves its bright, luminous tones.
