What is the term for delicate and intricate ornamentation often made from gold or silver?

The term that describes delicate and intricate ornamentation often made from gold or silver is "filigree." This decorative art involves the intricate manipulation of fine wires, often crafted into swirling shapes or patterns that suggest elegance and delicacy. Filigree is commonly used in jewelry and metalwork, enhancing the aesthetic appeal and showcasing the skill of the artisan.

In contrast, the other options do not match this definition. "Froward" refers to someone who is difficult to deal with or contrary, which has no connection to ornamentation. "Frieze" is a decorative horizontal band, often found in architecture, that typically features relief sculpture or painting, but it does not imply the intricacy associated with filigree. "Foment" means to instigate or stir up, particularly in a context of rebellion or unrest, which is unrelated to the concept of decorative art. Thus, filigree stands out as the correct choice due to its specific association with intricate metal ornamentation.