Image Missing: Hearst Museum object titled Magic powder, accession number 16-18486, described as Packet; printed paper; white with red ink; picture of a scorpion; powder enclosed. 5.5 cm by 5.5 cm. Translations: Po Tenebroso: secret or ominous powder. Magica Negra: black magic. Slows everything, destroys, makes one forget. Usar em segredo: use in secret.