- With over 15 years of experience, MN Stoneworks will be your source for residential and commercial stone countertops in Auburn & Gig Harbor WA. With a large selection of granite, marble and quartz slabs to choose from, we are able to provide our client with better choices, affordable prices, as well as better customer service and high-quality products. br br Contact us: br MN Stoneworks br 1508 O St SW STE 105, br Auburn, WA 98001 br Phone: 253-397-4785 br Email: contact@mnstoneworks.