Formed in the depths of the earth’s crust over one billion years ago, Jet Black granite has, and will, stand the test of time. Being one of the hardest and most durable stones we have to offer, it has the fortitude to take on any climate in any application. Slab of this stone can be cut for custom designs and is great as mantels, signs, and countertops.
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Custom In-House Fabrication
Portland Stone Ware has the ability to custom fabricate most of your special material requirements. From sketch, to CAD drawings, to templates; submit your quote request and watch your project come to life. With our superior stone knowledge, expert fabrication staff, and state of the art stone cutting equipment, we can turn your ideas into finished product.Click here to see our custom in-house fabrication options.