Minnesota rocks

Lazarus at work
Lazarus Takawira of Harare, Zimbabwe is one of 14 master stone carvers participating in a six-week stonecarving symposium called "Minnesota Rocks!"
MPR Photo/Marianne Combs

On the lawn of St. Paul College, just down the hill from the St. Paul Cathedral, 14 large blocks of stone sit with massive potential. There's Kasota limestone, Morton Gneiss rainbow granite, Winona travertine and Stromatolite.

Mary Ellen Jasper
One of the "Minnesota Rocks!" participants works away at a piece of Mary Ellen Jasper. Each carver was given their choice of stone to work with; each stone weighs anywhere between ten and fifteen tons.
MPR Photo/Marianne Combs

Each master stonecarver has picked his or her rock, and on the first day of work, St. Paul carver David Wyrick is eager to make a dent in his sculpture. Wyrick says he hopes visitors to the project will gain a new appreciation for stone.

"It seems underappreciated at times for what it is," says Wyrick. "We make our houses out of it. Our buildings, our roads are essentially rock, and it's all around us. But sometimes we forget."

Wyrick is attempting to break an approximately 10-ton square block of dolomitic limestone in half, along a diagonal. He's hoping to create two bookend sculptures, each with a face carved into it.

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After drilling holes two-thirds of the way down into the rock, he's trying to split it by hammering on steel wedges and devices called feathers. Two other stonecarvers have joined in to help with what is one of the more exciting moments in stonecarving.

Wedges and Feathers
St. Paul stone carver David Wyrack is attempting to split his piece of limestone in half. He's nudging the rock in the right direction by drilling holes along a diagonal, then pounding wedges and feathers into them. Feathers are steel tools that help guide the wedges in - so named because of their shape.
MPR Photo/Marianne Combs

Those two others are from different countries, but despite the language obstacles, the guys manage to communicate.

"Minnesota Rocks!" is hosting six stonecarvers from around Minnesota, and eight from other countries, including Mexico, Italy, Zimbabwe, China, Japan, Germany, Finland and Egypt.

Christine Podas-Larson is president of Public Art St. Paul, which organized the symposium. Podas-Larson says while she's been touting the event as an opportunity for cultural exchange for the past four years, she hadn't realized what she was talking about until she saw it in action.

"If you could have seen this morning the Ojibwe artist Dwayne Goodwin trying to work with the artist from China, who speaks nothing but Chinese. But they managed -- standing over a big piece of limestone -- to make themselves understood to one another, because they understood the qualities of the stone," Podas Larson says. Despite their different origins, Podas-Larson says all of the carvers share a deep reverence for the stone.

A dangerous job
A stone carver protects his eyes and lungs as he digs into a piece of granite. A diamond drill such as the one he is using will kick up clouds of rock dust in a matter of seconds.
MPR Photo/Marianne Combs

"They all have a common understanding of it as a living material," she says. "There is almost a spiritual allure of rock and stone that people take so seriously."

Podas-Larson says they've been lucky to have all the stone donated from Minnesota quarries. She says many Minnesotans don't realize that the state's mineral industry is as big as agriculture.

Podas-Larson says the limestone and granite of the state is prized all over the country. It's been used in many of the monuments and museums on the National Mall in Washington.

"Even in South Dakota, a whole big part of the Mount Rushmore monument is actually Minnesota stone," says Podas-Larson. "The faces may be carved out of the side of that hill, but the buildings and things around there are made out of Minnesota stone."

Modern Tools
Stone carver David Wyrack, after trying unsuccessfully to crack apart his limestone with wedges and feathers, resorts to a drill. He gouges each end of the rock where he wants it to crack.
MPR Photo/Marianne Combs

Back at David Wyrick's workspace, the limestone is testing his patience. The wedges are not working as planned.

"We're going to make a relief cut to help it along, to guide it a little bit better," says Wyrick, "because the rock is stratified, and so it wants to break along the stratifications, perpendicular to where we want it to break, and so we have to persuade it to go the other way."

Wyrick makes two long gouges on either end of the rock, where he wants it to crack. Then he and his colleagues continue to pound away at the steel wedges.

Suddenly, Wyrick hears the sound he's been waiting for -- or so he thinks.

The rock did break -- just not where he wanted it to. A huge chunk of the limestone is no longer going to be a part of the sculpture.

Despite the setback, Wyrick is thrilled to be a part of the symposium.

"I can't think of any other situation where I'd get to meet these artists otherwise, and to share the experience I have with stone, and they share the experience they have with stone," says Wyrick.

He jokes about what he hopes to see by the end of the six weeks. "That stone split in two would be nice; that would be a nice one."

When the 14 sculptures are completed, they will become public works of art. One will go to Vadnais Heights, another to St. Anthony Park. The rest will be spread throughout the city of St. Paul, to serve as a reminder of the beauty of Minnesota's natural resources. They have already laid the foundation for some new friendships.

The Stone Symposium is open to the public from noon to 8 p.m. daily, until it ends on June 30.