50 McGrath Road P.O. Box 670 Dracut, MA 01826Toll Free 1 (800) 343-0001Fax 1 (978) 452-9988

Distributor of Building Materials since 1847

Jet Black Granite

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.


Thickness Max Width Max Length
2" 48" 96"
3" 48" 96"

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.

Natural stones are products of nature; variations in color, pattern, texture and veining are unavoidable. The uniqueness of each stone is what makes it beautiful. The purchaser acknowledges that stone ordered at different times are not guaranteed to match the original stone. Photos are a representation and colors will vary.