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Fun Facts Diamonds

By Janice VanCleave

diamond pendant

1. Diamonds cut before 1950 are shaped differently from most diamonds cut since then (today). The “Antwerp Cut” was developed in the 50s; they found a shallower geometry which distributes more light (more sparkle). See the gallery for a diagram. 2. You can be a real diamond miner for a day in Canada. There are […]

Filed Under: Chemistry Tagged With: diamond cuts

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Welcome to Janice’s Science Extravaganza!

The spoon hanging from the string vibrates when struck and these vibrations are transmitted through the string and the sound is amplified by the plastic cups. ABOUT ME: Hi, I am Janice VanCleave, author of 50 best-selling science experiment books for children ages 4 through high school. I taught science for 27 years. MORE.....

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