According to the plaque the boulder is rhyolitic lava from north Wales, brought to the midlands on the Ice Age glaciers. It was found in Fullbrook and raised in its current position by the main lake in the Arboretum in 1925.
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According to the plaque the boulder is rhyolitic lava from north Wales, brought to the midlands on the Ice Age glaciers. It was found in Fullbrook and raised in its current position by the main lake in the Arboretum in 1925.