Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
semiprecious mineral gem stone jewel precious geodes pebble shingle beach boulder nodule oval rounded round rotund brushed faceted polished burnished bright brilliant shiny shining glossy granite basalt marble dolomite travertine hassock slate jasper sandstone limestone camstone chalk-stone quartz silica flint firestone flintstone pink red