Articles/iridescence

iridescence

2 articles

Lustre in Minerals: How Light Defines Gemstones and Rocks

Lustre in Minerals: How Light Defines Gemstones and Rocks In the world of geology and gemology, lustre (or luster in American English) describes the way light interacts with the surface o...

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Peafowl: The Biology, Evolution, and Cultural History of Nature's Most Ornate Birds

Peafowl: The Biology, Evolution, and Cultural History of Nature's Most Ornate Birds Peafowl are among the most visually striking birds in the animal kingdom, renowned for the extravagant ...

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