Buying guide FAQs of Tourmaline

A Kaleidoscope of Colors

One of the most enchanting aspects of Tourmaline is its astonishing range of colors. From fiery reds to tranquil blues, lush greens, vivid pinks, and even multicolored gems, Tourmaline seems to have borrowed shades from every corner of the spectrum. This kaleidoscope of colors allows buyers to find Tourmaline gemstones that perfectly match their personal preferences and style.

Unique Color-Change Properties

Some Tourmaline varieties, such as Watermelon Tourmaline, showcase extraordinary color-change properties. These gems transition from one hue to another within a single crystal, often resembling the refreshing contrast of a watermelon’s green rind and pink flesh. This mesmerizing feature adds to the gem’s allure and uniqueness.

Fascinating Geological Origins

Tourmaline’s popularity is also tied to its intriguing geological origins. It forms under diverse conditions, including within magmatic rocks, during hydrothermal processes, and as a product of metamorphism. This means that each Tourmaline gem captures a snapshot of its geological environment during its formation, preserving a piece of the Earth’s history within its crystalline structure.

Respected Durability and Versatility

Tourmaline is a durable gemstone, making it suitable for various jewelry types, from rings to earrings and pendants. Its hardness on the Mohs scale ensures that it can withstand the wear and tear of everyday use while maintaining its luster and brilliance.

Variety of Choices

With multiple varieties like Rubellite (red), Indicolite (blue), Verdelite (green), and the enchanting Watermelon Tourmaline, there’s a Tourmaline for every taste and occasion. Its versatility allows for creative and unique jewelry designs that cater to individual style preferences.

Healing and Metaphysical Properties

Beyond its aesthetic appeal, Tourmaline is believed to possess healing and metaphysical properties by various cultures. It is associated with attributes like balance, protection, and emotional well-being. Different colors of Tourmaline are thought to have distinct energies and effects on the wearer.

1. Rubellite (Red Tourmaline):

• Color: Rubellite is prized for its mesmerizing red to pink hues, which can range from deep ruby red to vibrant magenta.
• Characteristics: Its name comes from the Latin word “rubellus,” meaning “reddish.” Rubellite is known for its vivid color saturation and transparent to translucent clarity.
• Properties: Rubellite Tourmaline is associated with passion, love, and emotional balance, making it a popular choice for romantic and meaningful jewelry pieces.

2. Indicolite (Blue Tourmaline):

• Color: Indicolite is celebrated for its captivating blue shades, ranging from tranquil sky blue to deep oceanic blue-green.
• Characteristics: This variety of Tourmaline is known for its serene and calming color, often reminiscent of clear blue waters.
• Properties: Indicolite is believed to enhance communication, self-expression, and creativity. It is favored for its soothing energy and aesthetic appeal.

3. Verdelite (Green Tourmaline):

• Color: Verdelite comes in various shades of green, from pale mint green to rich forest green.
• Characteristics: Its name is derived from the Latin word “viridis,” meaning “green.” Verdelite is appreciated for its lush and vibrant green hues.
• Properties: Green Tourmaline is associated with vitality, growth, and abundance. It is believed to bring luck and prosperity to its wearer.

4. Watermelon Tourmaline:

• Color: Watermelon Tourmaline is a captivating bi-color or tri-color variety, resembling the colors of a watermelon—green on the outside, pink on the inside, and sometimes with a white “rind” in between.
• Characteristics: Its unique coloration makes it a sought-after collector’s gem. The clear distinction between colors is a hallmark feature.
• Properties: Watermelon Tourmaline is believed to promote harmony, balance, and emotional healing. It symbolizes the unity of opposites.

5. Schorl (Black Tourmaline):

• Color: Schorl is known for its opaque to semi-translucent black color.
• Characteristics: Unlike other Tourmaline varieties, Schorl is not valued for its color but for its protective and grounding properties.
• Properties: Black Tourmaline is believed to ward off negative energies and provide a sense of security. It is often used as a talisman or for spiritual purposes.

Color Brilliance – The Foremost Factor:

• The color of the Tourmaline is paramount in assessing its quality. Vivid, intense hues with pure color saturation are highly sought after. Exceptional color, free from undesirable overtones, can command premium prices. Rare colors, like the electric blue-green of Paraiba Tourmaline, are particularly valuable.

Clarity – The Window to Transparency:

• Clarity refers to the gem’s transparency and the presence of internal inclusions or blemishes. Tourmalines with excellent transparency and minimal inclusions are prized more highly, as they allow light to pass through unimpeded, enhancing brilliance.

Carat Weight – The Measure of Size:

• The size of a Tourmaline, measured in carats, plays a significant role in determining its value. Larger stones are generally rarer and can command a higher price per carat, especially if they exhibit exceptional color and clarity.

Cut Precision – Enhancing Beauty:

• A well-executed cut enhances a Tourmaline’s beauty, maximizing its brilliance and sparkle. Precision in facets, angles, and proportions can significantly influence the gem’s value. The quality of the cut should optimize the gem’s color and minimize light leakage.

Variety and Origin – A Touch of Uniqueness:

• Different varieties of Tourmaline, such as Rubellite (red), Indicolite (blue), Verdelite (green), and others, each carry their market values. Rarity and demand for specific varieties can significantly affect pricing. Additionally, the gemstone’s origin, such as Paraiba in Brazil or mines in Mozambique, can impact its value.

Grading and Certification – Expert Assessment:

• Professional gemological grading is essential for transparent pricing and authenticity verification. Reputable gemological laboratories, such as the Gemological Institute of America (GIA), assess Tourmalines based on the “Four Cs” (Color, Clarity, Carat weight, and Cut). The grading process results in a detailed report describing these attributes in-depth, helping both buyers and sellers understand the gem’s quality.

Comparative Pricing – Evaluating the Market:

• To determine the value of a Tourmaline, it’s crucial to compare it to similar gemstones in terms of color, clarity, carat weight, cut, variety, and origin. Comparative pricing helps gauge whether the gem’s price aligns with current market trends.

2. Irradiation:

Some Tourmalines, particularly those of paler colors, undergo irradiation to intensify their hues. This process exposes the gem to controlled radiation, which can transform brown or pale Tourmalines into vibrant greens, blues, or pinks. Irradiation is generally considered an acceptable treatment when properly disclosed.

3. Surface Coating:

In some instances, Tourmaline may receive surface coatings or dyes to enhance its color. While this technique can temporarily improve the gem’s appearance, it is crucial to be aware that coatings may wear off over time or when subjected to certain cleaning methods. Proper disclosure is essential when selling such treated Tourmalines.

4. Oil Treatment:

Tourmalines with visible fractures or inclusions may be treated with oils or resin to fill these imperfections, improving their clarity and transparency. This treatment is similar to the process used with other gemstones like emeralds. While oil treatment is generally accepted, it should always be disclosed.

5. Unheated and Untreated Tourmalines:

Some Tourmalines, especially those of exceptional quality or rare colors like Paraiba Tourmaline, are prized in their natural, untreated state. These gems are celebrated for their pure, unaltered beauty and can command premium prices.

1. Gentle Cleaning Routine:

• Begin by preparing a bowl of lukewarm water and adding a small amount of mild dish soap. Avoid using harsh chemicals or abrasive cleaners, as they can damage the gem’s surface.

2. Soaking and Cleaning:

• Place your Tourmaline jewelry in the soapy water and let it soak for a few minutes. This helps loosen dirt and oils adhering to the gem’s surface.
• After soaking, use a soft, non-abrasive brush (a soft toothbrush works well) to gently scrub the gemstone and any intricate settings. Pay attention to the back of the gem, where dirt can accumulate.

4. Storing Properly:

• Store your Tourmaline jewelry in a dedicated jewelry box or pouch to prevent it from coming into contact with other gemstones or hard surfaces that could cause scratches or damage.
• Keep your jewelry away from direct sunlight and extreme heat to prevent color fading or damage to the setting.

5. Avoid Harsh Chemicals:

• Tourmaline is relatively durable but can be affected by exposure to harsh chemicals. Avoid wearing your jewelry when cleaning with chemicals or swimming in chlorinated pools.

6. Regular Inspections:

• Periodically inspect your Tourmaline jewelry for loose stones or any signs of damage to the settings. Promptly address any issues by consulting a professional jeweler for repairs.

7. Professional Cleaning:

• It’s a good practice to have your Tourmaline jewelry professionally cleaned and inspected by a jeweler every 6-12 months. They can ensure that the settings are secure and the gemstone remains in optimal condition.

8. Avoid Ultrasonic Cleaners:

• While Tourmaline is generally durable, it is sensitive to temperature changes. Avoid using ultrasonic cleaners, as the rapid temperature fluctuations can cause internal stress within the gem, potentially leading to fractures.

1. Needle-Like Inclusions:

• Needle-like inclusions are elongated, thin structures resembling tiny needles. They are often seen in Tourmaline and can be composed of various minerals, such as rutile or hematite. These inclusions may create intriguing visual effects when viewed under magnification.

2. Liquid-Filled Cavities:

• Some Tourmaline gems may contain liquid-filled cavities or fractures. These cavities can trap small amounts of liquid or gas, which can create fluid-like movement within the gem when examined closely. These inclusions are known as “enhydro” inclusions.

3. Feather-Like Fractures:

• Feather-like fractures are delicate, feathery inclusions that resemble tiny cracks within the gem. They are often seen in Tourmaline but are usually minor and do not affect the gem’s structural integrity.

4. Growth Tubes:

• Growth tubes are hollow, tubular structures that form during the gem’s growth process. These tubes can vary in size and may appear as cylindrical or elongated inclusions within the gemstone.

5. Mineral Inclusions:

• Tourmaline can occasionally contain tiny mineral crystals trapped within its structure. These mineral inclusions can vary in composition and color, adding complexity and interest to the gem.

6. Zoning and Color Variations:

• Zoning refers to variations in color within a single Tourmaline crystal. Some gems may exhibit distinct color zones or areas of varying color intensity, creating a captivating and unique appearance.

7. Cleavage:

• Cleavage is a type of fracture that occurs along specific planes within a mineral’s crystal structure. While Tourmaline is not highly prone to cleavage, it can exhibit cleavage planes under certain conditions.

8. Natural Growth Patterns:

• Tourmaline’s complex and intricate growth patterns can sometimes lead to the development of fascinating internal features. These natural patterns are a testament to the gem’s geological history.

1. Sensitivity to Heat:

• Tourmaline is generally considered stable when exposed to moderate temperatures during daily wear and even sunlight. However, prolonged exposure to excessive heat can impact its color. Intense heat can cause Tourmaline to lose some of its color or modify its hue, which may result in a less vibrant gem.
• It’s advisable to avoid exposing Tourmaline jewelry to high temperatures, such as open flames or extreme heat sources, as this can potentially lead to undesirable changes in its appearance.

2. Sensitivity to Light:

• Tourmaline is not highly sensitive to light. It often exhibits excellent light stability and resistance to fading. However, like many gemstones, prolonged exposure to direct sunlight can have subtle effects over an extended period.
• To preserve the gem’s color brilliance and prevent potential fading, it’s recommended to store Tourmaline jewelry away from direct sunlight when not in use. This practice helps maintain the gem’s vibrancy over time.

3. Special Consideration for Some Varieties:

• It’s worth noting that certain Tourmaline varieties may exhibit varying degrees of sensitivity to heat and light. For example, Paraiba Tourmaline, known for its electrifying blue-green color, can be particularly sensitive to heat and should be protected from extreme temperatures.

4. Practical Care Guidelines:

• To ensure the longevity and continued beauty of your Tourmaline jewelry, follow these practical care guidelines:
  • Store your jewelry in a cool, dry place away from direct sunlight.
  • Avoid exposing Tourmaline gems to extreme heat sources, such as hot tubs or saunas.
  • Remove your jewelry before engaging in activities that involve high heat or intense light.
  • Clean your Tourmaline jewelry gently and regularly using mild soapy water and a soft brush, as outlined in the care guidelines mentioned earlier.

1. Balancing Energy:

• Tourmaline is often associated with the balancing of energies. It is believed to harmonize the body’s energy centers, promoting emotional stability, inner peace, and a sense of grounding. Gifting Tourmaline can convey wishes for balance and tranquility in the recipient’s life.

2. Protection and Warding Off Negativity:

• Tourmaline, especially Black Tourmaline, is renowned for its protective properties. It is said to create a shield against negative energies, psychic attacks, and electromagnetic radiation. Gifting a Tourmaline can symbolize a desire to protect and keep loved ones safe.

3. Love and Affection:

• The various colors of Tourmaline, from pink to red, are often associated with matters of the heart. Pink Tourmaline, in particular, is considered a symbol of love and compassion. Gifting a pink Tourmaline can express deep affection and love for someone special.

4. Healing and Well-being:

• Tourmaline is believed to have healing properties that promote physical and emotional well-being. It is associated with pain relief, detoxification, and reducing stress. Gifting Tourmaline can be a thoughtful gesture to wish good health and vitality to the recipient.

5. Celebration of Birth and Anniversaries:

• Tourmaline is a popular choice as a birthstone for October. Gifting Tourmaline jewelry to someone born in this month is a way to celebrate their birth and honor their unique qualities. Tourmaline is also a traditional gift for the 8th wedding anniversary.

6. Customization and Personalization:

• Tourmaline’s diverse range of colors and varieties allows for customization and personalization. You can select a Tourmaline gem that resonates with the recipient’s personality or aligns with their energy and intentions, making it a meaningful and personalized gift.

7. Fashion and Style Statement:

• Beyond its metaphysical and symbolic meanings, Tourmaline is simply a stunning gemstone. Wearing Tourmaline jewelry is a fashion statement, a way to express individual style, and add a pop of color and elegance to any outfit.