amorphous

As an adjective amorphous

is lacking a definite form or clear shape.

As a noun amorphization is

the conversion of a crystalline material into an amorphous one.

As an adjective amorphous

is lacking a definite form or clear shape.

As a noun delvauxite is

a yellow or brown amorphous mineral, sometimes forming a botryoidal mass or stalactites.

As an adjective amorphous

is lacking a definite form or clear shape.

As a noun santabarbaraite is

(mineralogy) an amorphous ferric hydroxy phosphate mineral hydrate.