Product Overview
Penny Marble Green 11" x 11.75" Mosaic Tile brings classic organic geometry, deep botanical color, and timeless natural stone texture to modern and transitional spaces. Crafted from genuine green marble (such as Ming Green or Forest Green), each sheet features classic 3/4-inch to 1-inch penny round chips arranged in a honeycomb mosaic layout.
The deep emerald, mint, and sage green palette is woven with natural mineral veining, giving each sheet distinct organic character. Mounted on flexible mesh backing sheets (~0.90 sq. ft. per sheet), this curvilinear mosaic conforms smoothly across curved shower walls, accent niches, and bathroom floor slopes while providing natural underfoot traction.
Technical Specifications
| Technical Property |
Value / Specification |
Notes / Compliance |
| Material Type |
100% Genuine Green Natural Marble |
Natural Stone |
| Pattern |
Penny Round Grid Mosaic |
Mesh-Backed Interlocking Sheet |
| Nominal Chip Size |
Approx. 3/4" to 1" Penny Rounds |
Classic Geometric Circular Format |
| Sheet Dimensions |
11" W x 11.75" L (~0.90 sq. ft.) |
Pre-Assembled Mosaic Sheet |
| Thickness |
Approx. 3/8 in. (9.5 mm) |
Standard Natural Stone Thickness |
| Surface Finish Options |
Polished or Honed |
Reflective Gloss or Satin Matte |
| Color Profile |
Mint, Sage, & Deep Botanical Green |
High Natural Shade & Vein Variation (V3) |
| Edge Detail |
Smooth Rounded Chip Edges |
Interlocking Sheet Edges |
| Recommended Applications |
Interior Floors & Walls, Shower Floors, Backsplashes, Niches* |
Dry & Wet Interior Locations |
*Ideal for shower pan floors due to frequent grout lines providing underfoot traction.
Recommended Applications
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Shower Pans & Bathroom Floors: The circular penny round format creates an abundant grid of grout joints, offering superior underfoot slip resistance in wet shower enclosures and powder rooms.
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Kitchen Backsplashes & Feature Walls: Adds rich botanical green tones and tactile circular geometry behind ranges, prep sinks, and vanity mirrors.
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Shower Niches & Feature Panels: Serves as an eye-catching, organic backdrop inside recessed shower cutouts, window ledges, and fireplace surrounds.
Installation & Handling Guidelines
⚠️ IMPORTANT: NATURAL STONE PRE-SEALING & MORTAR PROTOCOL
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Pre-Sealing Essential: Green marble is a porous natural stone. Apply a high-quality penetrating natural stone sealer to the mosaic sheets prior to grouting to guard against grout haze and pigment absorption.
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White Thin-Set Mortar Required: Always set light and colored natural marble using a polymer-modified pure white thin-set mortar (ANSI A118.4). Gray thinset can shadow through translucent stone chips and alter the green color balance.
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Non-Sanded Grout Selection: Maintain a 1/16" to 1/8" grout joint. Use a non-sanded grout or high-performance flexible grout formulated for delicate natural stone to avoid scratching the marble face during grouting.
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Dry Laying & Color Blending: Natural green marble exhibits expressive tonal shifts across boxes. Open multiple boxes and dry-lay sheets before setting to blend mint, sage, and deep green tones evenly.
Care & Maintenance
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Routine Cleaning: Clean regularly using warm water and a neutral pH natural stone cleaner. Avoid acidic cleaners, vinegar, bleach, lemon juice, or abrasive scrubbers, which will etch marble surfaces.
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Periodic Resealing: Reapply a quality penetrating stone sealer every 1 to 2 years (or more frequently in heavy shower wet areas) to maintain water repellency and stain defense.
Design Profile
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Aesthetic Inspiration: Modern Organic, Art Deco Revival, Botanical Spa, Transitional Luxury.
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Visual Advantage: The fluid penny round geometry softens rigid room angles, while rich green marble tones introduce a tranquil, nature-inspired focal point.
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Complementary Finishes: Brushed brass or warm gold hardware, walnut or white oak millwork, polished nickel fixtures, and creamy quartz or white-veined marble slab countertops.
Frequently Asked Questions
Does Green Marble Penny Round mosaic tile require sealing?
Yes. As genuine natural marble, it is porous and must be sealed with a penetrating stone sealer prior to grouting and maintained periodically over time.
Is this penny marble tile safe for shower floors?
Yes. Penny round mosaics are among the best choices for shower floors because the small circular chips create frequent grout lines that significantly enhance slip resistance when wet.
Why is white thinset mortar required for installation?
Green marble can display slight translucency. Standard gray thinset mortar can show through the stone, dulling its rich green hues or causing dark shadows across the chips.
