Mosaic Reconstituted Stone - Pebble, Black River, 300x300

Mosaic Reconstituted Stone - Pebble, Black River, 300x300

Modern, bold, and naturally textured, the Black River Pebble Mosaic brings a striking contrast of charcoal and soft stone greys. Each pebble is organically shaped and honed smooth, offering a beautifully balanced mix of deep black river-stone tones and lighter grey neutrals—perfect for contemporary, spa-inspired, or monochrome design schemes.

Mounted on a 300 × 300 mm mesh-backed sheet, this mosaic delivers a Spa-friendly surface suitable for wet areas such as shower floors, outdoor showers, and water features. Its dark, Polished river-stone aesthetic creates a dramatic focal point in any setting.

Need to know Specs:

Size:300 × 300 mm sheet | Irregular flat pebble chips
Finish:Natural matt / honed stone effect
Colour / Tone:Mixed charcoal, black, and grey pebble tones
Body / Substrate:Reconstituted stone tone-resin composite)
Edge Detail / Joint:Mesh-backed irregular joints suited to 3–5 mm grout
sheet / Box Quantity:Sold per sheet | Approx. 11 sheets per m² llow ±10% for cut & waste)
Applications:Shower floors, bathrooms, feature areas, outdoor wet zones
Performance:Spa-friendly texture suitable for moisture-prone areas
Installation Notes:Achieve full adhesive contact beneath each pebble grout consistently to ensure even drainage and avoid low points.
Care:Use pH-neutral stone-safe cleaners avoid acidic or abrasive agents.

Tips & Tricks:

Bold Contrast:Pairs exceptionally well with white or light-grey wall tiles for a striking monochrome palette.
Moodier Aesthetic:Combine with dark charcoal porcelain tiles and matt black fittings for a dramatic, premium spa feel.
Outdoor Appeal:Perfect for outdoor showers or garden water features due to its natural stone colouring.
Texture Highlight:Directional or warm accent lighting enhances the variation in pebble tones.
Grout Strategy:Mid- to dark-grey grout helps maintain a seamless, cohesive finish.

What to pair it With:

White, grey, or charcoal porcelain tiles
Concrete-look or basalt-look tiles
Matt black, brushed steel, or gunmetal accessories
Natural timbers for added warmth and contrast