SKU: SKU:M3936
11 x 11.75 Green Onyx Penny Round
11 x 11.75 Green Onyx Penny Round
(0.9 sq.ft.)
How many tiles do i need?
*We recommend adding an additional 15% to your overall square footage calculations to ensure you have enough coverage for waste and reserve during the installation process.
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0 Sheet & 0 SQ.FT.
Total price: $32.95
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11 x 11.75 Green Onyx Penny Round – Natural Stone Polished Mosaic Tile
Product Overview Infuse your space with the ethereal, jewel-like beauty of Green Onyx. This 11 x 11.75-inch mosaic features classic penny round tiles crafted from genuine, semi-precious Onyx. Known for its remarkable translucency and vibrant layers of mint, jade, and forest green, Green Onyx creates a sense of depth that few other natural stones can match. The soft, circular geometry of the penny rounds balances the bold, organic movement of the stone, making it a spectacular choice for those looking to create a high-end, spa-like sanctuary.
Key Features & Benefits
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Luminous Translucency: Onyx is a unique stone that allows light to penetrate its surface. When used on walls, it creates a glowing, "lit-from-within" effect that enhances the ambiance of the room.
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Exotic Color Palette: Features a stunning range of natural greens, accented by occasional veining in white, honey, or amber tones.
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Natural Slip Resistance: The small 1-inch penny rounds create a dense network of grout lines, providing excellent grip underfoot for wet areas.
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Artisanal Polished Finish: The high-gloss surface brings out the rich mineral colors and provides a smooth, glass-like touch.
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Flexible Mesh Mounting: The 11 x 11.75-inch sheets are easily cut or wrapped around curved surfaces like shower benches, niches, or columns.
Technical Specifications
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Material: 100% Natural Stone
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Shape: Penny Round (Circular)
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Sheet Size: 11 inches x 11.75 inches
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Finish: Polished (High-Gloss)
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Thickness: 10mm
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Application: Shower Floors, Bathroom Walls, Kitchen Backsplashes, and Accent Features
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Variation: V4 Substantial Variation (Significant natural color and pattern shifts)
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Sealing is Critical: As a porous natural stone, it must be sealed with a high-quality impregnating sealer before and after grouting to prevent staining and moisture absorption.
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Use White Thin-set: Because Onyx is translucent, always use white thin-set mortar. Darker adhesives can shadow through the stone and dull the green color.
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Gentle Cleaning: Use only pH-neutral cleaners formulated for natural stone. Avoid vinegar, bleach, or any acidic bathroom cleaners, as they will etch and dull the stone.
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Microfiber Only: Wipe with a soft microfiber cloth to prevent micro-scratches on the polished surface.
Frequently Asked Questions (FAQ)
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Q: Can this be used on a shower floor? A: Yes, it is highly popular for shower pans. The grout lines provide the necessary traction for safety, while the stone creates a luxurious, earthy feel underfoot.
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Q: Is every sheet the same shade of green? A: No. Green Onyx is a natural product with high variation. Expect some sheets to be lighter (minty) and others to be darker (emerald). We recommend "dry-laying" your sheets before installation to ensure a pleasing color blend.
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Q: Can I back-light this mosaic? A: While possible on wall applications, it is more common with large slabs. For mosaics, the mesh backing and thin-set can block light, but the stone will still catch and glow from ambient surface light.
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Q: Does it scratch easily? A: Onyx is a softer stone (similar to marble). It is perfect for walls and residential bathroom floors, but it is not recommended for high-traffic commercial entryways.
What’s Included in the Box?
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1 x 11 x 11.75 Green Onyx Penny Round Sheet (Approx. 0.90 Square Feet)
Shade Variation
Shade Variation
Colors and textures may vary slightly between tile batches due to natural manufacturing variations. For a clear representation, we recommend ordering a sample. Learn more.

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Processing & Shipping
- Orders take 48 hours to process and about a week to be delivered depending on your location.
- Orders may come in multiple packages and may be delivered separately.
- All freight orders require a signature at time of delivery.
- All freight orders are delivered curbside.