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Tri State Stone, Co. - 0 Reviews - 8200 Seven Locks Rd, Bethesda, MD - Mining Reviews - Phone (301) 365-2100
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Full Service Stone Dealer and Building Supply Offering Quality Products & Unmatched Service.

Owner Message

  • Tri State Stone Co. has been family owned and operated since 1926. The quarries flagship product is Carderock Stone. This beautiful building stone is a mica-schist quartzite, with horizontal and vertical cleavage making it easy to work into numerous installation styles.

Additional information

  • Hours:

    Mon-Fri 7:30am-4pm, Sat 7:30am-11:30am
  • Payments:

    American Express, Discover, Master Card, Visa
  • Neighborhoods:

    Potomac, Bethesda