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Keywords from Image Description:
Turquoise.pebble.pix. Turquoise pebble made by tumbling the rough rock in rotating drum with abrasive The process takes many hours Picture made without camera by laying the carving on flat bed scanner Trkis Mineral Turquesa Turquesa Turcoaz mineral Image Turquoise pebble pix Adrian Pingstone Arpingstone Turquoise mineral Plain