Talks & Demonstrations

2020

Saturday, January 18th

11:00 a.m.

Marli Miller, a geological sciences faculty member at the University of Oregon since 1997, is a geologist, photographer and author of the new second edition of Roadside Geology of Oregon. Her work showcases the state’s splendor while also helping enthusiasts understand geologic processes at work. She will be available to sign her book at the Agate Festival.

1:30p.m.

Dan Sawyer,  of Wild Coast Kelp, a specialist in sea vegetables available on the central coast, will speak about how to find these plants, and understand their nutritional benefits.

Sunday, January 19th

11:00 a.m.

Beach Combing 101 with Agates of the Oregon Coast by K. Myers, who has served as the Yachats Agate Festival’s “Rock Doc” for a number of years. Myers is the author of Agates of the Oregon Coast, a handy guide to finding agates, jaspers and other natural treasures on the Oregon Coast.

1:30 p.m.

Cameron Rauenhorst (also known as Captain Clameron because of his knowledge of clam digging in this area) has been an enthusiast of beach rock-hounding for nearly 15 years. He has worked as Oregon Park Ranger who has given many talks for kids of all ages on treasures you can find on the beach – agates and much more.

 Talks are given in the Civic Meeting Room, just inside the east entrance.

Agate Window Tour:

Saturday, January 18: 12:30 p.m.

The Yachats Community Presbyterian Church, also known as the Church of the Agate Windows, will offer a brief talk about the story behind the amazing six large panels of agates located in the sanctuary of the church. The church is located on 7th Street just to the west of the Yachats Commons.

Demonstrations:

During the weekend a variety of demonstrations will take place in Room 7 of the Commons. These will include the art of making cabochons and wire wrapping.

Saturday, January 18: 12:00 p.m.

George Mazeika: Cabochon Demonstration

George Mazeika of Coast Range Designs will be on hand to demonstrate cabochon making.

Sunday, January 19: 12:00 p.m.

Diane Obermeyer: Wire Wrapping Demonstration

Available all weekend:

The Mohs Hardness Scale

The Agate Festival also featured a demonstration of the Mohs hardness scale, inviting visitors to experience the varying hardnesses of different types of rock via the “scratch test.”

The Mohs scale provides a quantitative way for geologists and rockhounds to identify the hardness of minerals in the field. It ranges from a value of 1 (the softest), for talc, to 10 (the hardest), for diamond. The scale is named after a German geologist/mineralogist, Friedrich Mohs, who introduced it in 1812. The scale is based on the ability of one natural sample of mineral to visibly scratch another mineral.

The Ultraviolet Light Tent

In our Ultraviolet Light Tent will be a display of fluorescent minerals, whose vibrant colors are only visible under ultraviolet light.

Activities:

Rock Doc

Got a rock you can’t identify or are curious about? The Rock Doc will be available to answer your questions about your mystery rock.

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