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  1. Welcome - Opal [Experiment]

    Build powerful AI mini-apps using natural language. Turn ideas into working applications in minutes, not months. Edit and refine your app’s logic with a node-based workflow.

  2. Opal - Wikipedia

    The internal structure of precious opal causes it to diffract light, resulting in play-of-color. Depending on the conditions in which it formed, opal may be transparent, translucent, or …

  3. 14 Different Types Of Opal And What They All Look Like

    Mar 5, 2025 · Explore the vibrant world of gemstones! Learn about the different types of opal and where to find them in our comprehensive guide.

  4. Pictures of Opal - Black, Fire, Boulder, Blue and Pink

    Photos of opal from around the world. Guidance for people who want to buy opal, see different types of opal, understand their names, learn about synthetics and imitations.

  5. Opal Gemstone | Opal Stone – GIA

    Opal is the product of seasonal rains that drenched dry ground in regions such as Australia’s semi-desert “Outback.” It is known for its unique display of flashing rainbow colors.

  6. What Is Opal - Gemstone Facts and Information - Gemporia

    Oct 1, 2025 · With is scintillating play of colour and range of hues, Opal is one of the most beautiful stones ever discovered. Its fascinating history stretches back thousands of years and …

  7. Opal | Properties, Types & Uses | Britannica

    Oct 8, 2025 · Opal, silica mineral extensively used as a gemstone, a submicrocrystalline variety of cristobalite. In ancient times opal was included among the noble gems and was ranked second …

  8. Opal Stone Meaning, Uses, Properties, Value, & More

    Aug 11, 2021 · Opal gemstones are hydrated silica crystals that form over millions of years. Learn about opal details, including stone meanings and symbolism, history, pricing, and value.

  9. Opal Gemstones: History, Symbolism, Meanings & More

    Aug 28, 2021 · Opals are a hydrated silica gemstone seen in a stunning array of vibrant colors and patterns. Learn why no two opal gemstones are the same, and the meaning, history, and …

  10. Build, edit, and share AI mini-apps using natural language - opal

    Build powerful AI mini-apps using natural language. Turn ideas into working applications in minutes, not months. Edit and refine your app’s logic with a node-based workflow.