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A medium-grain, hard granite quarried in Texas (Lent 1925). Opaline granite has a beige and brown background with sky-blue quartz crystals. It was used for decoration and buildings.
Resources and Citations
- Frank A. Lent, Trade names and Descriptions of Marbles, Limestones, Sandstones, Granites and Other Building Stones Quarried in the United States Canada and other Countries., Stone Publishing Co, New York, 1925