Term: fergusonite: a dark mineral consisting of oxides of yttrium and erbium and tantalum and other minerals
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: magical ability: an ability to perform magic
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: letter stock: stock that has not been registered with the Securities and Exchange Commission and cannot be sold to the general public
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: variolation: the obsolete process of inoculating a susceptible person with material taken from a vesicle of a person who has smallpox
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: steam engine: external-combustion engine in which heat is used to raise steam which either turns a turbine or forces a piston to move up and down in a cylinder
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: walleye: pike-like freshwater perches
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: mescaline: the hallucinatory alkaloid that is the active agent in mescal buttons
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: hexagon: a six-sided polygon
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: review: practice intended to polish performance or refresh the memory
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: exposure: vulnerability to the elements; to the action of heat or cold or wind or rain;  or
Broader: mineral: solid homogeneous inorganic substances occurring in nature having a definite chemical composition | Unrelated: profile: an outline of something (especially a human face as seen from one side)