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Sapphire

Color change sapphire
Posted inGemstones Sapphire

Color Change Sapphire: History, Mystery & True Colors

If you own an old piece of jewelry with a stone that flips from blue-grey to purple depending…
Posted by Elena Marsh September 30, 2026
Alt Text: A triptych collage displaying an emerald-cut white sapphire in tweezers, a pointed raw white sapphire crystal, and a radiant-cut white sapphire gemstone.
Posted inGemstones Sapphire

White Sapphire: 7 Surprising Facts You Must Know

White sapphire is a clear, colorless gemstone. It comes from the same mineral family as blue sapphire and…
Posted by James G Newman July 22, 2026
A collage displaying oval black star sapphires showing a golden six-ray star, including loose stones in a display box, a gemstone held between fingers, and set in a gold ring with diamond accents.
Posted inGemstones Sapphire

Black Star Sapphire: The Complete Guide to Its Rare Gold Star

A black star sapphire is a rare, dark gemstone with a glowing star pattern that seems to float…
Posted by James G Newman July 22, 2026
A collage of hands holding various natural star sapphire cabochons showing distinct six-ray asterism stars, overlaid with title text reading "What Does a Star Sapphire Symbolize? A Complete Guide".
Posted inGemstones Sapphire

Star Sapphire Meaning: History, Symbolism, and Why People Wear One

A star sapphire is a rare gemstone with a glowing star pattern inside it. People have worn this…
Posted by James G Newman July 22, 2026
  • How to Tell If a Ruby Is Real: 6 Reliable Tests
  • Jade Gemstone: 8 Facts That Explain Why Not All “Jade” Is the Same
  • Emerald Gemstone: 8 Facts Every May Birthstone Lover Should Know
  • Does Moissanite Get Cloudy? Separating Three Different Questions
  • Color Change Sapphire: History, Mystery & True Colors

Elena Marsh

Elena Marsh is a gemstone writer and researcher covering mineral formation, sourcing, and buying guides for Root & Carat.

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Recent Posts

  • How to Tell If a Ruby Is Real: 6 Reliable Tests
    by Elena Marsh
    October 7, 2026
  • Jade Gemstone: 8 Facts That Explain Why Not All “Jade” Is the Same
    by Elena Marsh
    October 4, 2026
  • Emerald Gemstone: 8 Facts Every May Birthstone Lover Should Know
    by Elena Marsh
    October 2, 2026
  • Does Moissanite Get Cloudy? Separating Three Different Questions
    by Elena Marsh
    October 2, 2026

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About Root & Carat

RootAndCarat.com is an independent gemstone education guide cutting through trade hype to reveal the real science, origin, and market value behind fine jewelry.

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Categories
  • Agate
  • Amethyst
  • Aquamarine
  • Buying Guides
  • Emerald
  • Garnet
  • Gemstone Meanings & Zodiac
  • Gemstones
  • Jasper
  • Labradorite
  • Learn
  • Moonstone
  • Opal
  • Quartz
  • Rare & Collector Stones
  • Ruby
  • Sapphire
  • Semi-Precious Gemstones
  • Spinel
  • Sri Lankan Gem Heritage
  • Taaffeite
  • Zircon
  • How to Tell If a Ruby Is Real: 6 Reliable Tests
    by Elena Marsh
    October 7, 2026
  • Jade Gemstone: 8 Facts That Explain Why Not All “Jade” Is the Same
    by Elena Marsh
    October 4, 2026
  • Emerald Gemstone: 8 Facts Every May Birthstone Lover Should Know
    by Elena Marsh
    October 2, 2026
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