IRG - Integrated Resources Group

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IRG - Integrated Resources Group Supplier of the most unique collection of natural stone and engineered surfaces in the Bay Area & Sacramento.

IRG Stone is Northern California’s premier destination for luxury natural stone and engineered slabs. Family-owned and serving the Bay Area since 1989, we specialize in sourcing unique marble, quartzite, onyx, soapstone, limestone, travertine, and engineered surfaces from around the world. With showrooms in Brisbane, Dublin, and Sacramento, we work with homeowners, interior designers, architects,

fabricators, and builders on projects of every scale — from kitchen and bath remodels to custom homes and boutique hospitality. Known for our highly curated collection, welcoming showroom environment, and hard-to-find stone slabs, we help bring inspired spaces to life through exceptional surfaces and personalized service.

🇺🇲 In observance of Labor Day, IRG Stone will be closed Monday, September 7th, and we’ll be back to our regular business...
03/09/2026

🇺🇲 In observance of Labor Day, IRG Stone will be closed Monday, September 7th, and we’ll be back to our regular business hours on Tuesday, September 8th.

🔔 As a reminder, we’ll also remain closed on Saturdays through the end of the year.

Thank you for planning ahead, and we look forward to seeing you soon! 🤍

02/09/2026

A rare Viola marble, quarried right here in the U.S. — and the very first block is now at IRG Stone. 💜

Meet COLORADO VIOLA SUPER MARBLE, an unexpected discovery from , best known for its domestic white marbles. While quarrying a new section of the mountain for their signature white stone, the team uncovered this striking Viola — an exceptionally rare find for the quarry and for a color typically sourced overseas.

🏆 We’re proud to be the very first stone supplier in the world to have this Colorado Viola Super Marble, and honored that Colorado Stone Quarries immediately shared their discovery with us and chose IRG Stone to offer this first block.

Visit one of our showrooms to experience the beauty of this domestic deep purple marble in person.

29/08/2026

From sample to space ✨ We love getting to see a stone go from a sample in our hands to part of a finished space.

BELVEDERE QUARTZITE KITCHEN
Design: Interior Solutions Design
📷: Vivian Johnson

CALACATTA TURQUOISE BATHROOM
Design: Katie Conway Monkhouse
📷: Stephanie Russo

TAJ MAHAL BATHROOM
Design: Studio JYO
📷: Adam Potts

CALACATTA VIOLA ORO BATHROOM
Design: Anu Jain
📷: Michael P. H. Clifford

CALACATTA DI PESCO FIREPLACE
Design: ANJA MICHALS
📷: Jessica Burke | Editorial Interior Photography

CALACATTA MONET KITCHEN
Design: Faber Real Estate Team at Compass
📷: Steven

27/08/2026

Back in April, we traveled to a Verona stone factory with a group of designers, and had the opportunity to source this incredible block of Fuchsite Jade Quartzite. 💙

Its vibrant turquoise tones and sweeping movement immediately caught everyone's attention, and we knew we had to bring it home.

After months of waiting, it’s finally here! ✨️ You can now see Fuchsite Jade Quartzite in polished and honed finishes in our showroom.

27/08/2026

Roni, Senior Designer at ALISONDAMONTE, walks us through selecting the plaster color for a powder room taking shape in Palo Alto, where Oxford Blue Quartzite sets the palette. ✨️

Her choice: the lightest lilac. Its subtle warmth picks up the warmer notes in the stone, creating a pairing that feels perfectly in sync.

A little glimpse into the material conversations behind a space in the making. 💜

19/08/2026

A love-at-first-sight moment ✨

When designer Heather Cleveland Design discovered our BRECCIA LINCOLN MARBLE, she knew she had found something special. With its distinctive palette of whites and greys, accented by blue and brown tones, this domestic marble brings a beautiful interplay of color and movement.

Heather immediately envisioned it as the centerpiece of a moody, luxurious home in San Jose, and we can’t wait to see her vision come to life! 🤍

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CA

Opening Hours

Monday 08:30 - 17:00
Tuesday 08:30 - 17:00
Wednesday 08:30 - 17:00
Thursday 08:30 - 17:00
Friday 08:30 - 17:00
Saturday 10:00 - 14:00

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