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Stone description: Porphyritic

Wall Number Sort ascending Country State Classification Source
8RB27 United States Maine Granite Dedham
7RA24 United States Maine Granite Crotch Isl.
7LB41 United States Montana Granite Lewis & Clark Co.
7LB36 United States Nevada Andesite Virginia City
7LB23 United States North Carolina Quartz Charlotte
6rb32 United States Colorado Granite Georgetown
5RB28 Austria Quartz South Tyrol
5LA27 Austria Quartz South Tyrol
1L6 Canada Granite Halifax Co.
11RB40 United States Wisconsin Quartz Brandon
10RB49 United States Wisconsin Quartz Marquette