Portoro Quartzite
Portoro Quartzite is a genuinely luxurious natural stone with an intense black background dramatically intersected by warm rust coloured veining and shimmering silver translucent crystals that scatter across the surface with a bold, jewel-like brilliance. The interplay between the deep, authoritative black foundation, the earthy warmth of the rust veining and the luminous silver crystalline inclusions creates a surface of extraordinary visual complexity and depth, catching light from every angle and revealing new layers of colour and movement as it shifts throughout the day. The high movement patterning gives each slab a dynamic, energetic character that feels both powerfully dramatic and deeply sophisticated, making every installation a genuinely distinctive statement of natural luxury. The versatility of the distinctive veining allows Portoro to transition beautifully from large format feature walls and expansive kitchen islands through to more intimate, detailed applications where the intricate patterning can be appreciated at closer range. Perfectly suited to statement benchtops, feature walls, bathroom vanities and luxury commercial fitouts, Portoro Quartzite pairs beautifully with brushed gold and bronze fixtures, warm timber cabinetry and both crisp white and deep charcoal joinery, bringing a bold and breathtaking dark sophistication to any interior that embraces the extraordinary drama of premium natural stone.
Slab Variations
click to view variations
Visit our stone slab gallery
SYDNEY
- 22 Reservoir Avenue, Greenacre NSW 2190
- 02 9817 0037
- info@avantstone.com.au
NEWCASTLE
- Unit 1, 8 Arunga Dr Beresfield NSW 2322
- 02 8321 0742
- newcastle@avantstone.com.au
Related products
Related Products
Taj Mahal Quartzite has a warm beige base crossed by gentle veins of grey, gold and orange, giving it the soft look of marble with the strength of quartzite. Hand-picked from Brazilian quarries, it is one of our most requested marble-look stones. It is a natural quartzite, not a marble and not an engineered quartz, so it offers the elegance people love about marble with far better day-to-day durability.
Key Benefits of Taj Mahal Quartzite
Durable: as a quartzite, Taj Mahal is hard (around 7 on the Mohs scale), heat-resistant and scratch-resistant, which suits a working kitchen as much as a feature wall. Unlike marble, it does not etch from everyday acids like lemon juice or wine.
Low maintenance: its low porosity means it only needs sealing every two to three years, less often than marble, and it wipes clean with a pH-neutral cleaner.
Marble look, natural stone: the warm beige base and grey-gold veining read as a soft block of colour across a room, and because it is natural, every slab is unique. Available in polished and honed finishes.
Versatile: heat-resistant and UV-stable, so it works indoors and out.
Best for: kitchen benchtops, islands, splashbacks, feature walls and bathroom vanities.
After 20 years supplying natural stone across Sydney and Newcastle, we have found Taj Mahal to be one of the easiest marble-look quartzites to live with. See it in person at our Greenacre or Beresfield showroom, since photos do not capture its depth and movement.
Vulcan Quartzite is a boldly dramatic natural stone with a captivating compilation of intense reds, rich browns and deep blue tones that come together across each slab with a raw, volcanic energy that feels as powerful and elemental as its namesake. Delicate waves of warm gold and copper veining weave through the surface with a luminous, metallic quality that glints beautifully in the light, adding an unexpected warmth and glamour to the already extraordinary colour palette that gives the stone a genuinely jewel-like brilliance from every angle. The extraordinary interplay between the intense cool blue depths, the warm earthy reds and browns and the glinting gold copper tones creates a surface of remarkable visual complexity and depth, making every slab a genuinely unique and captivating composition of natural artistry. Perfectly suited to bold feature walls, statement kitchen islands and luxury bathroom vanities, Vulcan Quartzite brings an unmistakable sense of glamour, sophistication and dramatic natural beauty to any interior that embraces the extraordinary character of truly exceptional natural stone.
Emerante Quartzite is an alluring and richly distinctive natural stone, presenting a captivating emerald green background boldly contrasted by dark, striking veining that cuts through the surface with a dramatic natural intensity. The deep, jewel-like green tones give this stone an extraordinary presence that feels both exotic and grounded, drawing the eye with a colour depth and vibrancy that few natural stones can rival. Its polished finish enhances the emerald hues beautifully, maximising the stone’s natural luminosity and allowing the intricate veining to catch and reflect light with a lustrous, gem-like quality. As a quartzite, Emerante offers exceptional density and durability that make it equally well suited to high-use kitchen benchtops and statement feature walls, combining remarkable visual beauty with the natural strength and resilience that quartzite is celebrated for. A truly exquisite choice for kitchen islands, benchtops, feature walls and bathroom applications, Emerante Quartzite brings a rare and captivating natural beauty to any interior fortunate enough to showcase it.
Aurora Quartzite captures the ethereal beauty of the polar lights in natural stone form, with spectacular swirling colourations of soft pastel green, misty grey and luminous white moving across each slab like the aurora borealis frozen in time. The colour palette is genuinely extraordinary, sage greens blending seamlessly into creamy whites and cool greys to create a surface that feels simultaneously serene and alive with natural movement. No two slabs are alike, each carrying its own unique interpretation of these dancing tones. Beyond its remarkable visual appeal, Aurora is a true quartzite, offering exceptional durability and density that makes it equally well suited to kitchen benchtops, outdoor feature walls and everything in between. Available in honed and leathered finishes, it pairs beautifully with natural timber, brushed brass and bronze fixtures and organic textures that complement its earth meets sky aesthetic, making it one of the most versatile and visually captivating stones in the collection.







