Petrified Wood Slabs

Semi Precious Petrified Wood from Italy to IRG to you!

Integrated Resources Group: We’re the Largest In-Stock Marble Company in the Bay Area!

Our product line at IRG is unsurpassed in the industry. We’re the largest in-stock provider of natural stone slabs in the San Francisco Bay Area. From pental quartz to marble, quartzite & beyond, IRG has any natural stone that you may need to fit your project. We offer two convenient showrooms in Brisbane & Dublin, CA that are available for viewing all of the stones that we carry. Whether your project is going for a modern rustic look, or perhaps you’re looking for engineered stone, IRG has got you covered. We carry full lines of designer tiles, trims & stones to fit your needs – all in stock for your convenience. You can view our natural stone slab collections below based on which category you are looking for. In each section, you can find a plethora of pictures and stone varieties to choose from. Call us today with any questions!

  • From the old Italian “porcellana” or cowrie shell, PORCELAIN is known for its delicacy and strength. Stronger than granite yet lightweight, it has been used as building material usually in the form of tiles or large slabs. IRG is proud to offer porcelain slabs made in Italy, the global leader in porcelain slab production. Our slabs' realistic patterns found in natural stone will add beauty and elegance to your home with the strength, durability, low permeability, heat resistance and ease of maintenance porcelain can provide.

    Porcelain Slabs
  • Translucent, vibrant, color-infused recycled GLASS slabs bring drama and elegance to kitchens, baths and bar countertops. Glass countertops or accents bring a look of a bright and airy space making a big statement on your design aesthetic. Quantities are limited!

  • Used extensively in construction, GRANITE has long been revered for its distinct durability. Granite lined the tunnels of the Great Pyramids of Egypt and added depth and grandeur to the exterior of the Empire State Building. Impervious to grease, stains, scratches and heat, granite can be an ideal choice for countertops, tabletops, floors and other heavy-duty applications.

  • From Michelangelo's David to the Taj Mahal, MARBLE has been the stone of choice for sculptors and architects in many of the world's great works of art. Elegant, dramatic and lustrous, marble's subtle veining and special reflective play of light adds a distinct dimension to vanities, bathrooms, flooring and walls.

  • Elegant QUARTZITE is a hard metamorphic rock which was originally sandstone . It features rich colors such as vibrant blue, jewel-like green, and brilliant yellow. When the sandstone is metamorphosed to quartzite, the individual quartz grains recrystallize along with the former cementing material to form a beautiful interlocking mosaic of quartz.

  • Beautiful, versatile LIMESTONE has been the fine stone choice of world-renowned architects, especially throughout Europe and North America, for centuries. Because of its subtle patterning and pale neutral colorations, limestone has been used to construct landmarks such as banks, train stations and monuments - structures that have withstood the test of time.

  • ONYX is gaining popularity as an interior design material for properties in the top end of the residential and commercial market. Known today as a "sexy" material, it is quite rare, compared to other natural stones, which is partly responsible for the relatively high prices it commands. It is also considered to be a semi-precious natural stone,

  • SOAPSTONE was traditionally used in fine colonial New England homes for fireplaces, hearths, sinks, and countertops. Its beauty and reverence allow it to be used in other parts of the world as sculpture and carving materials, revered by many collectors from Kenya to Brazil to Alaska. Unlike many other fine stones, Soapstone warms quickly and releases its heat slowly, making it a beautiful choice for fireplace interiors, floors and wood burning stoves.

  • Designed and developed in Italy, which explains its universal style and design quality appeal, LAPITEC's unique patented surfacing technique results in a material that is tolerant to high temperatures, is unaffected by moisture and is highly resistant to UV lights, acids and alkalis.

  • A versatile and low-maintenance material, PentalQuartz® engineered stone is 90-93% natural quartz and 7-10% superior quality polyester resin & pigments. Scratch-resistant, stain-resistant and heat-resistant up to 250°F, it is ideal for any application, be it kitchen and bar countertops to bathroom vanities and tub surround. With a wide-variety of colors and patterns to choose from, PentalQuartz® will complement your home décor for years to come.

    Pental Quartz
  • TRAVERTINE, a natural stone from the Limestone family, can, over time, transform into Marble and is often called Travertine Marble. Made of calcium carbonate and usually found near warm or hot springs, it was frequently used in ancient times as a building material. Today, Travertine is most commonly used for countertops, flooring, shower and tub surrounds as well as in exterior decor. Aside from its obvious beauty (available in colors and finishes - from natural, neutrals such as creamy white and gold, to tan and reddish brown depending upon the impurities and iron content), durability is one

  • Handpicked semi-precious stones such as Agate, Amethyst and Petrified Wood are meticulously put together using resin and epoxy to create a unique, one of-a-kind slab. The translucent quality adherent to some stones allow for light to pass through giving it more radiance and highlights the deep colors and brilliance of the gems. The rarity and exclusivity of each slab is perfect to bring that high-end artistry in any project.

    Semi Precious Stone
  • A fine-grained metamorphic rock, SLATE is popular for a wide variety of uses because of its durability and attractive appearance. An extremely versatile rock, it is non-porous and it retains its natural color even in UV light. Aside from countertops, it is also suitable for use as roofing tiles, flooring, stair threads, and exterior paver & walling.


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