hibonite

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Bar graph of the United States Death Toll during major events. Infogram chart.

U.S. Death Toll During Major Events

Amendments 1-10 to the Constitution of the United States constitute what is known as the Bill of Rights on an American flag.

What Is the Emoluments Clause?

Lead image for "A Timeline of the World in 8 Maps"

A Timeline of the World in 8 Maps

Calendar marking march 15th

22 Questions About Time and Timekeeping Answered

Meghan, Duchess of Sussex in 2019. (Meghan Markle, British royalty)

6 Things You Should Know About Meghan, Duchess of Sussex

The Colosseum, Rome, Italy. Giant amphitheatre built in Rome under the Flavian emperors. (ancient architecture; architectural ruins)

New Seven Wonders of the World

Aphrodite. Greek mythology. Sculpture. Aphrodite is the Greek goddess of love and beauty.

12 Greek Gods and Goddesses

hibonite

mineral

Learn about this topic in these articles:

carbonaceous chondrites

In meteorite: Matrix
…olivine, corundum, spinel, chromite, and hibonite.
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