Visit our showroom — San Jose's finest stone destination✦Over 500 premium slabs in stock, ready to view✦Marble · Granite · Quartz · Limestone · Onyx✦Complimentary design consultation — book yours today✦Now accepting trade & contractor applications✦Sourced from the world's finest quarries — Italy, Brazil, Turkey✦Visit our showroom — San Jose's finest stone destination✦Over 500 premium slabs in stock, ready to view✦Marble · Granite · Quartz · Limestone · Onyx✦Complimentary design consultation — book yours today✦Now accepting trade & contractor applications✦Sourced from the world's finest quarries — Italy, Brazil, Turkey✦

Semi-PreciousSemi-PreciousSemi-Precious
Rare and exotic stones — agate, onyx, and jasper — for bespoke statement pieces.
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Semi-Precious Stone VarietiesSemi-Precious Stone VarietiesSemi-Precious Stone Varieties
Material Guide
About Semi-Precious StoneAbout Semi-Precious StoneAbout Semi-Precious Stone
Semi-precious stone surfaces transform actual gemstones — amethyst, agate, tiger eye, labradorite, and sodalite — into full-size slabs for countertops, feature walls, and furniture. These materials represent the absolute pinnacle of natural stone luxury, with each slab composed of thousands of individual crystals or mineral formations set in resin or cement to create a functional surface of astonishing beauty. When backlit, semi-precious stone slabs become luminous art installations. Bay Stone Depot curates one of the Bay Area's most extensive collections of semi-precious slabs, each one personally inspected for quality, translucency, and visual impact.
Amethyst$150–$400/sqft
Agate$100–$300/sqft
Tiger Eye$200–$500/sqft





