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Root & Carat – Fine Jewelry & Gemstone Artisans

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Opal

Natural pink opal gemstone showcase featuring polished tumbled stones, fine pink opal ear jewelry curation, and decorative crystal pebbles.
Posted inGemstones Opal

Pink Opal: 8 Honest Facts About the Andean Stone

Pink opal is a variety of common opal, opal without the flashing "play-of-color" seen in precious opal, valued…
Posted by James G Newman August 26, 2026
Three-panel collage showcasing polished black opal cabochons on hand and tray alongside rough unpolished black opal stones.
Posted inGemstones Opal

Black Opal: The Rarest Opal, and Why It Isn’t Actually Black

A truly black opal, one that's completely, uniformly dark with no color at all, would be worthless. That's…
Posted by James G Newman July 26, 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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