Marinace: the riverbed of stone

Red Marinace granite (Marinace Rosso), Gold Marinace, Black Marinace granite (Marinace Nero) and Green Marinace granite (Marinace Verde)

Marinace includes a group of materials from Brazil, which is commercially referred to as granite and is characterized by a special structure of colourful pebbles in natural shades.

In our warehouse you’ll find Red Marinace granite (Marinace Rosso), besides Gold Marinace, Black Marinace granite (Marinace Nero) and Green Marinace granite (Marinace Verde). 

"When we were kids, we had to fetch fire stones from the river Adige, whenever the water flow was calm and the level low. We moved on a broad beach made of rounded pebble stones, grey and sandy mud and moss. This event comes in my mind when I contemplate Marinace Verde, Marinace Nero or Marinace Gold." 

Depending on the type of Marinace, thousands of petrified pebbles in every size and colour are highlighted on a homogenously coloured background. Look at the photos and try to get used to the idea that Marinace granite is not an artificial, but a completely natural material. It is not produced, at least not by human hands. Humans lend a hand to mine, to cut and to polish this stone. 

Gold marinace granite black marinace granite red marinace granite green marinace granite


Origin and Physical Properties of Marinace

Marinace, due to its attributes, should belong to the category of granite. It’s a very hard stone, even harder than granite and as weatherproofed as granite… But it is not a granite! We are not talking about an igneous rock, as it is not a volcanic rock like granite. Marinace is, indeed, a conglomerate and all types of conglomerates are sedimentary rocks, consisting of rounded gravel (he so called "clastic sedimentary rocks“) which are naturally cemented with a fine-grained material called matrix by the geologists. 

Marinace is a polymict - conglomerate, it is composed of pebbles in different sizes.  These pebbles are made of different minerals. The stone’s characteristic structure depends on the glacial erosion.  

Imagine a huge glacier, which is thousands of metres high and several metres wide. A glacier is always in motion and changes slowly, moving from the mountain top down to the valley. During these slow but continuous movements, the glacier, here and there, rips down big parts of the mountain, which are blown with enormous force, crumbled, swept away, mixed, rounded and smoothed, until round rock fragments of any size are created: the clastic rocks. This incessant activity produces also very small, microscopic pieces, which are moulded into sandy mud and then transformed to matrix.  When the glacier moves downhill, the glacier ice melts and moraines are created, which are the glacier’s rubbish tip for mud and stones. These stones, called clastic rocks, are stuck in the mud/matrix and are covered with sludge.  

Then take extremely high pressure, terrific earth quakes, now and then, to shake forcefully the whole mass, the up and downs of the earth’s crust over millions of years… and our Marinace is ready! 


Use of Marinace 

Now you have to be a little more patient, while we are cutting and finishing the natural stone, and, immediately after, a top for your kitchen or a surface cladding for your bathroom will be ready and available. 

cucina marinace verdeA polished surface emphasizes the colours and shades of Marinace and that’s why this material is mainly used for interior design. Don’t worry, you can choose between plenty of colours and you’ll find the right colour to match with your furnishing, your floors and your coverings without trouble.

Thanks to its exceptional hardness and abrasion resistance, Marinace is also suitable for outdoor areas as: floor coverings, façade and wall cladding. 


Marinace Black features dynamic colours, ranging from black to grey, with white and cream nuances, the perfect solution for design projects that require a seamless finishing.  

Marinace Verde is a light green stone with beige and black pockets, ideal for furnishing your kitchen or living room, but also suitable for bathroom cladding.   

Marinace Rosso is a red stone, one of the few in this extravagant colour, and probably the only one with this extraordinary large texture. The strongly coarse graining covers almost the entire bright red colour with its light or grey shades.  

Marinace Gold is a very distinctive material as it resembles a mosaic of coloured and different seized pebbles on a black background.  Thanks to the presence of ferrous metals, the stone has a golden colour.  The circular pebbles on the surface embellish setups and cladding for design projects.