spec. A glass or crystal used in magic. Cf. magic mirror at magic, adj. 1b.

Any of various preparations used in alchemy or other magical rites and practices. Now chiefly historical.

A conical cup or thimble used by conjurors. Obsolete.

A magic mirror, a crystal, etc., used in magic art. Also glass of skill.

Scottish. Physical material or objects used as part of a spell or charm. Obsolete.

A large cauldron or cooking vessel supposedly used by witches to brew potions for spells. Also: a representation of this, esp. a toy or model…

a drum used in Lappish magical rites.