# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/petrus-bonus
# Generated: 2026-09-07T20:03:51.590Z

schema: https://schema.org/Person
url: "https://fame.am/person/petrus-bonus"
name: "Petrus Bonus"
slug: "petrus-bonus"
description: "Petrus Bonus was a late medieval alchemist. He is best known for his Precious Pearl or Precious New Pearl, an influential alchemical text composed sometime between 1330 and 1339. He was said to have been a physician at Ferrara in Italy, causing him to sometimes be known as Petrus Bonus of Ferrara or as Petrus Bonus the Lombard. An Introduction to the Divine Art is also attributed to him but was printed much later, in 1572."
tagline: "Late medieval alchemist (active 1323-1330)"
gender: "male"
country:
  name: "Italy"
  isoCode: "IT"
category:
  name: "Doctors"
  slug: "doctors"
profileType:
  name: "Doctor"
  slug: "doctor"
  entityType: "https://www.wikidata.org/entity/Q39631"
livingStatus: "UNKNOWN"
scores:
  popularity:           41.49
  momentum:             1.036036036036036
  historical:           8.742153333333334
  currentAttention:     0
  sourceConfidence:     54.99999999999999
  profileCompleteness:  55
  trendDirection:       "STABLE"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://ur.wikipedia.org/wiki/%D9%BE%DB%8C%D9%B9%D8%B1%D8%B3_%D8%A8%D9%88%D9%86%D8%B3"
    title: "پیٹرس بونس"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Petrus_Bonus"
    title: "Petrus Bonus"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Petrus_Bonus"
    title: "Petrus Bonus"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Petrus_Bonus"
    title: "Petrus Bonus"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D9%BE%D8%AA%D8%B1%D9%88%D8%B3_%D8%A8%D9%88%D9%86%D9%88%D8%B3"
    title: "پتروس بونوس"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Petrus_Bonus"
    title: "Petrus Bonus"
    type:  "WIKIPEDIA"
  - url: "https://hr.wikipedia.org/wiki/Pietro_Bono"
    title: "Pietro Bono"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Pietro_Bono"
    title: "Pietro Bono"
    type:  "WIKIPEDIA"
  - url: "https://sh.wikipedia.org/wiki/Pietro_Bono"
    title: "Pietro Bono"
    type:  "WIKIPEDIA"
  - url: "https://tr.wikipedia.org/wiki/Petrus_Bonus"
    title: "Petrus Bonus"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q3377681"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump