The anagram is igneous, a type of rock.
The anagram is metamorphic, a type of rock.
The anagram is pebble (small rock).
The anagram is basalt, an igneous rock.
The anagram is sedimentary, a form of layered rock.
The anagram is obsidian, a glassy igneous rock.
The anagram is quartz, a crystalline silicate rock.
The anagram is sandstone, a common sedimentary rock.
Blue Oyster Cult
The anagram is calcite, a form of calcium carbonate rock.
The anagram is lava, liquid rock that reaches the surface.
The anagram is rocky (like a rock, or rugged, or bumpy).