# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/emile-bertrand
# Generated: 2026-08-13T16:07:31.649Z

schema: https://schema.org/Person
url: "https://fame.am/person/emile-bertrand"
name: "Émile Bertrand"
slug: "emile-bertrand"
description: "Émile Bertrand (1844–1909) was a French mineralogist, in honour of whom bertrandite was named by Alexis Damour. He also gave his name to the Bertrand lens or phase telescope."
tagline: "Mineralogist, dealer of naturalia (1844–1909)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Emile_Bertrand_(1844-1909).png?width=1200"
gender: "male"
country:
  name: "France"
  isoCode: "FR"
birthDate: "1844"
deathDate: "1909-11-16"
livingStatus: "DECEASED"
scores:
  popularity:           35.19
  momentum:             0
  historical:           5.868862666666667
  currentAttention:     0
  sourceConfidence:     35
  profileCompleteness:  50
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://en.wikipedia.org/wiki/%C3%89mile_Bertrand"
    title: "Émile Bertrand"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D8%A5%D9%85%D9%8A%D9%84_%D8%A8%D8%B1%D8%AA%D8%B1%D8%A7%D9%86%D8%AF"
    title: "إميل برتراند"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/%C3%89mile_Bertrand"
    title: "Émile Bertrand"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%91%D0%B5%D1%80%D1%82%D1%80%D0%B0%D0%BD%2C_%D0%AD%D0%BC%D0%B8%D0%BB%D1%8C"
    title: "Бертран, Эмиль"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/%C3%89mile_Bertrand_(min%C3%A9ralogiste)"
    title: "Émile Bertrand (minéralogiste)"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/%C3%89mile_Bertrand"
    title: "Émile Bertrand"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q274925"
    title: "Wikidata"
    type:  "WIKIDATA"

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