The Most Beautiful Mineral in the World: An Exquisite Showcase of Nature's Elegance

Choose the mineral you think is the most beautiful!

Author: Gregor Krambs
Updated on Feb 29, 2024 05:24
Discover the dazzling world of minerals and join us on a journey to unearth the most beautiful gemstone on the planet! Here at StrawPoll, we have curated a mesmerizing collection of nature's finest treasures, showcasing a vibrant array of colors, shapes, and textures that will leave you spellbound. We invite you to cast your vote, or even nominate a hidden gem, in our quest to crown the ultimate mineral marvel. So, embark on this sparkling adventure with us and let's uncover the most exquisite jewel that Mother Nature has to offer. Dive into the enchanting depths of the mineral kingdom and let your voice be heard in our grand ranking of the world's most beautiful minerals!

What Is the Most Beautiful Mineral in the World?

  1. 1
    This gemstone is known for its fiery and vibrant colors that range from yellow, orange, and red. It is a rare and valuable mineral that is often used in jewelry.
    Fire Opal is a mesmerizing gemstone known for its fiery and vibrant colors. It is a type of opal that displays warm shades of yellow, orange, and red resembling the hues of a glowing fire. The gemstone possesses a captivating internal play of colors, making it an incredibly alluring and fascinating mineral.
    • Chemical Composition: Hydrated silica
    • Hardness: 5.5-6.5 on the Mohs scale
    • Density: 2.10-2.28 g/cm³
    • Refractive Index: 1.37-1.47
    • Transparency: Transparent to translucent
    Fire Opal in other rankings
  2. 2
    This mineral is admired for its blue-green hues that resemble the colors of the sea. It is a popular gemstone used in jewelry, and it is also believed to have healing properties.
    Aquamarine is a stunning gemstone that belongs to the beryl family. Its name is derived from the Latin words 'aqua' and 'marina,' meaning 'water' and 'sea' respectively, which perfectly describe its color reminiscent of the sparkling blue waters of the ocean. The aquamarine gemstone is renowned for its exquisite pale blue to greenish-blue hues, which vary in intensity depending on the quantity of iron impurities present. It is often associated with tranquility, clarity, and purity, making it a symbol of youth, hope, and eternal happiness.
    • Chemical Composition: Beryl (beryllium aluminum silicate)
    • Color: Pale blue to greenish-blue
    • Hardness: 7.5-8 on the Mohs scale
    • Refractive Index: 1.577-1.583
    • Specific Gravity: 2.68-2.90
  3. 3
    This iridescent gemstone is made from the fossilized shells of ammonites. Its vibrant colors and unique patterns make it a sought-after mineral for collectors and jewelry makers.
    Ammolite is a stunning and rare iridescent gemstone formed from the fossilized shells of extinct ammonite mollusks. The exquisite display of vibrant colors, ranging from green and blue to red and orange, make it one of the most beautiful minerals in the world. The patterns and hues of Ammolite are truly mesmerizing, resembling a vivid and ever-changing natural artwork.
    • Colors: Green, blue, red, orange, and more
    • Formation: Fossilized shells of extinct ammonite mollusks
    • Luster: Vibrant and iridescent
    • Transparency: Translucent to opaque
    • Hardness: 4.5 - 5.5 on the Mohs scale
  4. 4
    This gemstone is known for its rich blue and purple hues. It is found only in a small area of Tanzania, making it a rare and valuable mineral.
    Tanzanite is a captivating blue gemstone renowned for its mesmerizing color and unique characteristics. It was first discovered in 1967 in the Merelani Hills of Tanzania and quickly gained popularity among gemstone enthusiasts worldwide. Tanzanite gets its stunning blue hue from the presence of vanadium and is commonly heat-treated to enhance its color and clarity. This gemstone is highly cherished for its rarity, as it is found exclusively in Tanzania and is considered one of the birthstones for December. Tanzanite is admired for its vibrant blue shades that range from intense ultramarine to light violet-blue, often exhibiting a captivating trichroism. Its remarkable clarity and high refractive index contribute to its exceptional brilliance and luster. Tanzanite is also characterized by its pleochroism, which means it can display different colors when viewed from different angles. This gemstone is relatively softer compared to others, with a hardness of around 6.5 to 7 on the Mohs scale. Tanzanite is often found in faceted cuts, which allow its enchanting color to be fully showcased. Despite its relative infancy in the gemstone world, Tanzanite has gained significant fame and is treasured as one of nature's true gems.
    • Chemical Composition: Ca2Al3(SiO4)3(OH)
    • Color: Blue, Varying shades of ultramarine to violet-blue
    • Mohs Hardness: 6.5 to 7
    • Refractive Index: 1.691 to 1.700
    • Specific Gravity: 3.35
  5. 5
    This beautiful blue mineral is found only in the Dominican Republic. Its unique color and swirling patterns make it a popular choice for jewelry.
    Larimar is a stunning blue gemstone known for its unique ocean-like appearance. It is a type of pectolite mineral that displays a beautiful range of blue colors, reminiscent of the crystal clear Caribbean Sea. The stone often features exquisite patterns and swirls in varying shades of blue, making each piece truly one-of-a-kind.
    • Mineral Composition: Pectolite
    • Color: Various shades of blue, from light sky blue to deep turquoise
    • Transparency: Translucent to opaque
    • Hardness: 4.5-5 on the Mohs scale
    • Luster: Vitreous
  6. 6
    This mineral is admired for its pink and red hues. It is often used in jewelry, and its beautiful color is thought to promote feelings of love and compassion.
    Rhodochrosite is a captivating mineral known for its vibrant pink to red color. It is a manganese carbonate mineral that forms in hydrothermal veins and metamorphic rocks. Rhodochrosite stands out for its distinct banding patterns, ranging from delicate white striations to rich pink bands. Its beauty has made it a popular choice for jewelry and decorative purposes.
    • Chemical Formula: MnCO3
    • Color: Pink to Red
    • Luster: Vitreous
    • Crystal System: Trigonal
    • Hardness: 3.5-4 on Mohs scale
  7. 7
    This deep blue mineral is often found alongside malachite. Its beautiful color and unique patterns make it a popular choice for collectors and jewelry makers.
    Azurite is a stunning blue gemstone renowned for its intense azure color. It is composed primarily of copper carbonate and is often found in association with other minerals such as malachite. Azurite is prized for its deep blue hue, which is reminiscent of a clear, cloudless sky or a serene ocean. Its mesmerizing coloration and excellent luster have made it a favorite among gem collectors and jewelry enthusiasts.
    • Chemical Composition: Copper Carbonate (Cu3(CO3)2(OH)2)
    • Color: Intense blue with hints of green
    • Hardness: 3.5-4 on the Mohs scale
    • Crystal System: Monoclinic
    • Transparency: Opaque to translucent
  8. 8
    This mineral comes in a variety of colors, ranging from blue and purple to green and yellow. Its beautiful colors and unique crystal formations make it popular with collectors and jewelry makers.
    Fluorite is a stunningly beautiful mineral known for its vibrant and diverse range of colors. It is a translucent mineral that belongs to the halide minerals group. It is highly sought after by mineral collectors and is often used in jewelry and decorative purposes.
    • Chemical Formula: CaF2
    • Crystal System: Isometric
    • Hardness: 4 on the Mohs scale
    • Color: Wide range including purple, blue, green, yellow, pink, and colorless
    • Luster: Vitreous
  9. 9
    This gemstone is famous for its ability to change color depending on the light source. It can appear green in daylight and reddish-purple in incandescent light. Its unique color-changing properties make it a sought-after mineral for collectors and jewelry makers.
  10. 10
    This mineral is known for its clarity, which allows light to pass through it easily. It comes in a variety of colors and formations, making it a popular choice for jewelry and decorative purposes.
    Quartz is a mineral composed of silicon and oxygen atoms arranged in a continuous framework of tetrahedra. It has a hexagonal crystal structure and is one of the most abundant minerals in the Earth's crust. Quartz is known for its wide variety of vibrant colors and beautiful crystal formations, making it highly sought after in the world of gemstones.
    • Chemical Formula: SiO2
    • Hardness: 7 on the Mohs scale
    • Crystal System: Hexagonal
    • Transparency: Transparent to translucent
    • Luster: Vitreous

Missing your favorite mineral?


Ranking factors for beautiful mineral

  1. Color
    Vibrant and unique colors often correlate with a higher beauty ranking in minerals. Jewel tones and rare colors, such as blues, greens, and reds, are often more highly prized than more common mineral colors, such as browns and grays.
  2. Clarity
    The level of transparency and brilliance can greatly affect a mineral's beauty. Greater clarity allows light to penetrate the surface and create a sparkling, radiant appearance. Some minerals may have inclusions, which can either add to their beauty or detract from it depending on the type of inclusion and how it affects the mineral's overall appearance.
  3. Luster
    The way a mineral reflects light is an important factor in determining its beauty. A high luster gives the mineral a shiny, metallic, or glassy appearance, while a dull luster may make it appear more earthy and less attractive.
  4. Crystal formation
    The shape and size of a mineral's crystals can contribute to its beauty. Well-formed, large crystals are often considered more visually appealing than smaller, less defined crystals. Symmetrical and geometric crystal formations are particularly prized.
  5. Rarity
    Minerals that are hard to find or only available in specific locations are often considered more beautiful due to their rarity. This factor can also influence the value of a given mineral.
  6. Durability
    The hardness and durability of a mineral are also factors to consider when assessing beauty. Minerals that are more resistant to scratches and breakages maintain their beauty for longer periods of time and, therefore, may be considered more beautiful.
  7. Size
    Large, visually stunning specimens of minerals can be more impressive and attractive than smaller pieces. However, size should not be the only factor considered, as smaller specimens with excellent clarity, color, and crystal formation can still be incredibly beautiful.
  8. Uniqueness
    Minerals with unusual features, such as those with special crystal formations, combinations of colors, or unique inclusions, can be considered more beautiful due to their distinctiveness.
  9. Overall aesthetic appeal
    The overall look and appeal of a mineral, considering all the factors mentioned above, ultimately determine its beauty. Personal preferences and tastes can also play a role here, as different people may appreciate different aspects of these factors.

About this ranking

This is a community-based ranking of the most beautiful mineral in the world. We do our best to provide fair voting, but it is not intended to be exhaustive. So if you notice something or mineral is missing, feel free to help improve the ranking!


  • 197 votes
  • 10 ranked items

Voting Rules

A participant may cast an up or down vote for each mineral once every 24 hours. The rank of each mineral is then calculated from the weighted sum of all up and down votes.

More information on most beautiful mineral in the world

Minerals are a fascinating and diverse group of substances that can be found all around the world. They come in a wide range of colors, shapes, and sizes, and are valued for their beauty, rarity, and scientific importance. When it comes to the most beautiful mineral in the world, opinions vary widely depending on personal taste, cultural background, and geological knowledge. Some people might be drawn to the sparkly, translucent crystals of quartz or the deep blue hues of sapphires, while others might prefer the iridescent greens of malachite or the fiery reds of garnets. No matter what your preference may be, there is no denying the sheer beauty and wonder of the mineral world. Whether you are a collector, a scientist, or simply an admirer of natural beauty, exploring the world of minerals is always a rewarding and enriching experience. So, what is the most beautiful mineral in the world? That's up for you to decide!

Share this article