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Pronunciation Guide
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Listen to native speakers pronounce “rutile” in real conversational contexts with synchronized timestamps and subtitles.
Like, the different colored bands in this watermelon tourmaline formed when the environment around the growing crystals shifted.Or sometimes, different fluids or gases get trapped in the crystal, creating inclusions, like the needle-thin hairs of the mineral rutile that form the "star" in this star ruby.Inclusions can also offer us information about where the gem formed geographically.