mineralogy

Leonid Kulik and the Mysterious Tunguska Event

Leonid Kulik and the Mysterious Tunguska Event

On August 19, 1883, Russian mineralogist Leonid Alekseyevich Kulik was born. Kulik is noted for his research in meteorites. In 1927, Kulik conducted the first scientific expedition (for which records survive) to study the Tunguska meteor impact site, the largest impact event in recorded history, which had occurred on 30 June 1908.[1] Leonid Kulik – Bachground Leonid Kulik was born in Tartu, Estonia, which was later to become part of the Soviet Union, and was…
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Abraham Gottlob Werner and the School of Neptunism

Abraham Gottlob Werner and the School of Neptunism

On September 25, 1749, German geologist Abraham Gottlob Werner was born. He is best known for his early theory about the stratification of the Earth’s crust. Moreover, he propounded an earth history that others labeled Neptunism that states that holding that all rocks have aqueous origins. While most tenets of Neptunism were eventually set aside, science is indebted to Werner for clearly demonstrating the chronological succession of rocks, for the zeal which…
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Deodat de Dolomieu and the Love for Rocks

Deodat de Dolomieu and the Love for Rocks

On June 23, 1750, French geologist Déodat Gratet de Dolomieu was born. He is best known for his field research in mineralogy. The mineral and the rock dolomite and the largest summital crater on the Piton de la Fournaise volcano were named after him. Déodat de Dolomieu, a Non-Actualistic Catastrophist Déodat de Dolomieu grew up in the Alps of southeastern France and showed early interest in his surrounding nature. However, he started a…
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Vladimir Vernadsky and the Biosphere

Vladimir Vernadsky and the Biosphere

On March 12 (February 28 according to the old calendar), 1863, Ukrainian and Soviet mineralogist and geochemist Vladimir Ivanovich Vernadsky was born. He is considered one of the founders of geochemistry, biogeochemistry, and of radiogeology. He is most noted for his 1926 book “The Biosphere” in which he popularized the hypothesis that life is the geological force that shapes the Earth. “An organism is involved with the environment to which it is…
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Russian Polymath Mikhail Lomonosov

Russian Polymath Mikhail Lomonosov

On November 19, 1711, Russian polymath, scientist and writer Mikhail Lomonosov was born. Lomonosov made important contributions to literature, education, and science. Among his discoveries were the atmosphere of Venus and the Law of Mass Conservation in chemical reactions. His spheres of science were natural science, chemistry, physics, mineralogy, history, art, philology, optical devices and others. Lomonosov was also a poet and influenced the formation of the modern Russian literary language. Family Background…
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Victor Moritz Goldschmidt and the Origins of Geochemistry

Victor Moritz Goldschmidt and the Origins of Geochemistry

On January 27, 1888, Swiss-Norwegian geochemist, mineralogist and petrologist Victor Moritz Goldschmidt was born. Goldschmidt is considered (together with Vladimir Vernadsky) to be the founder of modern geochemistry and crystal chemistry, as well as the developer of the Goldschmidt Classification of elements. “Every beginning is hard. At most stopping is sometimes even harder.” – Victor Moritz Goldschmidt, as quoted in [9] Victor Moritz Goldschmidt’s Early Years Goldschmidt was born in Zürich, Switzerland,…
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From the French Blue to the Hope Diamond

From the French Blue to the Hope Diamond

On September 11, 1792, while Louis XVI and his family were imprisoned in the Temple in the early stages of the Reign of Terror during the French Revolution, a group of thieves broke into the Royal Storehouse, the Hôtel du Garde-Meuble de la Couronne, and stole most of the Crown Jewels during a five-day looting spree. Among those was also the Blue Diamond of the Crown of France, later English-speaking historians have simply called…
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