Science

Catch the Light

Kimpy found a giant diamond. It’s a disco ball. Meet the real gems.

Watch on YouTube
Catch the Light3:30

A song. A few new discoveries.

Discover ruby and sapphire, emerald and aquamarine, amethyst and citrine, then explore garnet, spinel, peridot, topaz and more. Learn which gems share a mineral family and how light reveals their colors and special effects.

Ruby and sapphire are varieties of corundum; emerald, aquamarine and morganite are beryl; amethyst, citrine and rose quartz are quartz. Sapphire comes in many colors, and some gemstones change appearance under different lighting.

Made for curious kids around ages 6–12 and the grown-ups watching with them. Music and animation created with AI tools under Mike Sego’s direction. YouTube’s video description includes the release notes and credits.

Read the sing-along lyrics
Smarty Party! I found a giant diamond! That's a disco ball. It’s still pretty. Ruby red, sapphire blue; Sapphire comes in other colors too. One mineral, corundum, two gem names; Different colors, family the same. Emerald, aquamarine, Morganite joins the beryl team. Green, sea-blue, pink on display— Three beryl beauties lead the way! Catch the light! Turn it round, turn it round! What a little world we found! Red and gold and green and blue— Look a little closer: something new! Some shine softly, some shine bright— Come on, come on, catch the light! Amethyst! Citrine! Rose quartz, too! Three quartz cousins wave hello to you. Purple, yellow, rosy pink— Closer cousins than you think. Diamond's made of carbon; little facets gleam. Kimpy's disco ball rolls through the beam. That giant shiny, shiny thing blocks half the view; The little gems would like a spotlight too! Catch the light! Turn it round, turn it round! What a little world we found! Red and gold and green and blue— Look a little closer: something new! Some shine softly, some shine bright— Come on, come on, catch the light! Garnet and spinel, step into the light; Peridot green, a fresh-lime sight. Topaz, tourmaline—colors in a row; Tanzanite blue-violet joins the show. Alexandrite can change its hue With a different light shining through. Moonstone's shimmer seems to glide; Some opals flash with colors inside. Lift that disco ball up high— Now our little gems can catch your eye! Catch the light, catch the light! Turn it round! What a little world we found! Red and gold and green and blue— Look a little closer: something new! Some shine softly, some shine bright— Come on, come on, catch the light! So, your disco ball isn't a gem. Nope. It's the lighting department. Smarty Party Songs! Like, subscribe, PARTY!

Lyrics from the published video’s caption file.

Keep the discoveries coming.

For the grown-ups

Keep the discoveries
coming.

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