Synonyms to druid stone

basalt, aa, abyssal rock, bedrock, block lava, brash, breccia, conglomerate, crag, festooned pahoehoe, gneiss, granite, igneous rock, lava, limestone, living rock, magma, mantlerock, metamorphic rock, monolith, pahoehoe, pillow lava, porphyry, pudding stone, regolith, rock, ropy lava, rubble, rubblestone, sandstone, sarsen, schist, scoria, scree, sedimentary rock, shelly pahoehoe, stone, talus, tufa, tuff, base, basement, basic, basis, bearing wall, bed, bedding, belly, bottom, bottom side, bottommost, breech, buttocks, central, deepest, downside, essential, floor, flooring, focal, fond, footing, foundation, fundament, fundamental, ground, grounds, groundwork, hardpan, indispensable, infrastructure, life-and-death, life-or-death, lower side, lower strata, lowest, lowest layer, lowest level, lowest point, material, nadir, nether side, nethermost, nethermost level, of vital importan