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MONTANA

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Trex Agate Shop

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  • Central Montana
  • Rock Shop
Trex Agate Shop was established in 1937 by Cliff and Marion Trexler. Marion (Trexler) Brandvold also discovered the first North American baby dinosaur fossils in 1978.

The shop features fossils, rocks, artifacts, jewelry and a fine assortment of crystals and gift items.

Although Marion is no longer in the shop, her husband and family are maintaining the traditions of friendly service and excellent values to their customers.

The shop is open Sunday through Friday, May through October and by appointment year round.
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Street Address
5500 Highway 89
Bynum, MT 59419 Get directions
Phone
Mailing Address
PO Box 796
Bynum, MT 59419
Season
May - November
Hours
Sunday - Friday: 9:00am - 6:00pm Appointments Accepted
Payment Methods
Canadian Currency, Cash, Discover, Master Card, Paypal, Personal Check (In State), Personal Check (Out Of State), Travelers Checks, Visa

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Special direction map

Special Directions

Trex Agate Shop is located 70 miles south of Glacier Park, or 70 miles north of Great Falls in northcentral Montana. The shop is located in Bynum, a small town famous for its dinosaur discoveries and displays, on US Highway 89. Online and mail-order available year-around. We proudly offer a 100% satisfaction guarantee on all merchandise.