graystone Definition

anthraconite, crowstone, lucullite, granitiform, granitelike, albarium, sandstone, gray, tilestone, lithoid, verd antique, ferrocalcite, stinkstone, swinestone, bluestone, lepidomelane, colcothar, jamesonite, volcanic glass, albolith, cacholong, holosiderite, limestone, cascalho, irestone, psammite, griseous, fieldstone, boulangerite, red earth, scrubstone, felstone, babingtonite, lumachel, vesbium, lapidarious, fahlband, marmarosis, granolith, grey, metallochrome, wedgwood blue, ventifact, xenocryst, stone, moorstone, blackband, marmorosis, brownstone, venetian red, gridelin, ripidolite, feldspathoid, achromatic color, basanite, oxalite, red lead, melaphyre, sinopite, viridite, abraum, peperino, zaffre, septarium, thinolite, bondstone, lapideous, stilpnomelane, ureilite, poecilitic, doorstone, lapidate, saussurite, melaconite, obsidian, porcelanite, rubicelle, travertine, marble, chrome red, luteocobaltic, chrome green, hornstone, luxullianite, calcifuge, indian red, miascite, lapidescence, metallochromy, pinite, garnierite, succinite, serpentinize, lapidific, pompeian red, chloropal, pleonaste, nephelinite, lapidescent, pebble,