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  1. Opal - Wikipedia

    Depending on the conditions in which it formed, opal may be transparent, translucent, or opaque, and the background color may be white, black, or nearly any color of the visual spectrum. …

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

    Opal mines in Peru yield common opal in pastel colors of blue, green, and pink. The accompanying photo shows strands of rondelle-shaped beads in all three colors.

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

    Mar 5, 2025 · When light hits an opal, it travels through tiny silica spheres inside the stone, creating a rainbow of flashing colors, known as “play-of-color.” The colors can include blues, …

  4. Everything you need to know about opal colors | Jewelers Mutual

    Aug 16, 2024 · When people think of opal, they often envision a milky white stone, sometimes with specks of color seemingly “floating” inside. But opal boasts a wide variety of body tones or …

  5. What are Common Opal Colors? - Rock & Gem Magazine

    Sep 4, 2023 · The colors of common opal include orange-red fire opal, white milky opal, green prase opal, Peruvian pink and blue opal, yellow honey opal, brown wax opal and yellowish …

  6. Opal Quality Factors | Types of Opal | GIA

    If an opal’s play-of-color is not just bright, but also ranges across the entire spectrum, it’s very rare and valuable. Not every precious opal, however, sparkles with every color of the rainbow.

  7. What Color Is Opal? | Opal Color Guide - Black Star Opal

    To sum it up, opal is not just a color—it’s every color. From oceanic blues to fiery reds, ethereal pinks to magical purples, the colors of opal make it one of the most mesmerizing gemstones …

  8. Types of Opals: A Comprehensive List of Opal Types, Origins, Colors

    May 22, 2017 · Learn about all the different opal types and meanings in this comprehensive guide, plus how to classify them by color, inclusions, formation, origin, and more.

  9. Colors in Opals | Red, Blue, and Rare Opal Varieties

    From the brilliant blues of Australian opals to the fiery reds of Mexican fire opals, the color variations found in these stones are truly remarkable. Understanding opal colors is essential …

  10. The 11 Different Opal Colors (With High-Quality Photos)

    Jan 20, 2024 · If you're wondering about the different colors of opal, here's a great compilation of the stunning hues this gemstone comes in.