PARAIBA TOURMALINE

The captivating appeal of paraiba tourmaline is unparalleled, having recently gained much attention within the jewelry world due to its dazzling neon shades. Within this guide we explore and demystify why the gemstone holds such high value for aficionados with regard to origin, quality, and attraction.

Paraiba Tourmaline

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Unearth the Allure: A Comprehensive Guide to Paraiba Tourmaline Gems

Paraiba tourmaline is a unique and vibrant gemstone discovered in Brazil in the 1980s, coveted for its neon blue to green hues and enhanced by copper and manganese — distinguishing it from other tourmalines.

The value of Paraiba tourmaline is evaluated based on color saturation, clarity, cut, and carat weight, with neon blue, high saturation, fewer inclusions, and larger size being most desirable.

Controversy exists within the gem industry on whether the term ‘Paraiba tourmaline’ should be limited to stones from its original Brazilian source or include those from Nigeria and Mozambique, which can affect the gemstone’s value.

Gemstone Attributes

Mineral Tourmaline (Elbaite)
Chemistry Na(Li1.5,Al1.5)Al6Si6O18(BO3)3(OH)4
Color Green - Blue
Refractive Index 1.624 - 1.644
Birefringence 0.018 - 0.040
Specific Gravity 3.06
Mohs Hardness 7.0 - 7.5

The Vibrant World of Paraiba Tourmaline

The tourmaline stone family boasts the unique and breathtaking Paraiba gemstone, known for its unrivaled neon blue color. This hue is made even more remarkable by a slight greenish tint that stands out to other blue stones and gems found around the world. As this exceptional natural stone of dazzling blues gains recognition, it increases in rarity, the stones price, making each genuine example an exquisite sight behold.

Paraiba’s unusual coloring has led to demand from collectors seeking something special amongst precious jewels. So if you have any chance at spotting a piece of authentic Paraiba don’t let your opportunity pass!

History and Discovery

The striking and vivid, neon blue colors of heat paraiba tourmaline, featuring slight green secondary hues, was introduced to the gemstone market when Heitor Dimas Barbosa discovered it in late 1980s at Batalha mine located in Paraiba state of Brazil. This discovery made this new variety stand out from other varieties of tourmalines, which earned its own place amongst all gems today. Setting itself apart due to that unique coloring- a mixture between stunningly brilliant blues alongside subtle greens, bringing an extraordinary view with every jewel piece containing such rare stone coming from the Brazilian region called Paraiba.

Brazilian Paraiba tourmaline mine

REGIONS AND SOURCES

Paraiba tourmalines, known for their intense color saturation and green secondary hue, have been discovered in Brazil, Nigeria and Mozambique. The most highly sought after source natural paraiba tourmaline are Brazilian stones as they offer an even deeper level of vibrancy compared to those from other regions making them a coveted gemstone among enthusiasts worldwide.

The Controversy Surrounding Paraiba Tourmaline Origin

The appeal of Paraiba tourmaline gemstones is undeniable, yet its use has been the subject of some contention. The main point being discussed revolves around whether or not “Paraiba tourmaline” should solely refer to stones found in Brazil’s Paraiba area, or if it also encompasses similar rocks from Nigeria and Mozambique, this variation leading to disputes within the gemstone industry.

Geographic Origin vs. Gem Variety

The discussion within the gemstone business concerning where Paraiba Tourmalines originate from, is focused on whether to limit this term to refer only to gems originating in Brazil, which were first discovered there. Or if it should include similar stones found elsewhere such as Nigeria and Mozambique.

Differences can be seen when comparing their chemical compositions - Brazilian specimens have higher levels of copper and manganese giving them a captivatingly vibrant blue-turquoise hue compared with those sourced from other countries which often tend towards paler shades blue green.

Implications for the Gem Trade

The debate surrounding the source of Paraiba tourmaline has considerable implications for gemstone trade. The Laboratory Manual Harmonisation Committee made a decision to refer to this neon blue stone as “paraiba tourmaline”, irrespective of its geographical origin, which may shape how it is viewed and valued in the market. This conflict illustrates just how vital geographical provenance is within gems trading. An element that similarly plays a role when establishing prices for other sorts of precious stones such as ruby, sapphire, red spinel and emeralds alongside tourmalines.

Evaluating Paraiba Tourmaline: The 4 C's and Beyond

The value of Paraiba tourmaline is based on 4 C’s that include color, clarity, cut and carat weight. To these factors, the origin and any enhancements done also have an impact when assessing worth. Carat weight in paraiba tourmalines expensive particular has a great influence as it weighs heavily into evaluating this special type of gemstone’s overall quality.

Color and Saturation

Paraiba tourmalines are greatly sought after and can come in various colors, ranging from neon blue to green, turquoise, sky blue, violet and purple. The level of color saturation of these prized gemstones heavily influences their worth. The most valuable pieces have intense blue hues with strong vividness while less saturated stones may be seen as being lower in value.

Clarity and Inclusions

Paraiba tourmalines are highly valued, and the clarity of liquid inclusions within a stone is one factor that affects its worth. Notable among such inclusions found on these stones are copper particles which got locked within it during formation. With those with fewer visible imperfections often commanding higher prices than their counterparts filled with blatant flaws.

It’s not easy to come across specimens without inclusions entirely, making them rare gems and contributing towards their elevated costliness.

Cut and Carat Weight

When evaluating the value of a Paraiba tourmaline, the cut is very influential. The stone should be properly crafted so that its luster and distinct color are exhibited optimally. Otherwise it may end up becoming dull or lackluster, which will devalue it significantly. You can find these precious stones in many shapes including ovals, pear shaped diamonds, and others with sparkling faceting. Size matters for this type of gemstones – usually they range from 3 to 5 carats per piece - heavier ones tend to cost more money each, per carat amount-wise than lighter versions do due to their greater rarity.

Copper and manganese in Paraiba tourmaline

The Science Behind Paraiba Tourmaline's Unique Color

The Paraiba tourmaline gemstone, prized for its stunningly vibrant neon blue and green tones (from copper and manganese) stands out from other varieties of the precious mineral. These mesmerizing hues range from electric blues to subtle mint greens, a breathtaking feast for both the eyes as well as scientific minds alike.

Copper and Manganese

The Paraiba tourmaline is renowned for its captivating range of colours, from emerald green to turquoise and sky blue. This effect occurs thanks to copper and manganese present in the gemstone – when these elements combine via an exchange process, they create a vivid array featuring sapphire blue, indigo-hued violet and striking purple tones as well as intense blues with hints of bluish green. High levels of copper are associated with an almost electric blue hue that results in one-of-kind pieces every time, all exceptionally beautiful natural artworks.

Comparisons with Other Tourmalines

Paraiba tourmaline is unique among gemstones as it contains copper, a characteristic not seen in other varieties of this stone. This makes the blue luminescence that so distinguishes Paraiba stand out amongst its kind - all belonging to elbaite species and composed of rubellite, green tourmaline, indicolite, watermelon-colored stones or colorless variants.

The copper content contained by this particular type of tourmaline provides an added element which sets it apart from any typical combination found in traditional stones. Due to these traits, Paraiba’s beauty stands unparalleled when compared with other types within its genus.

Paraiba tourmaline jewelry designs

Paraiba Tourmaline Jewelry Designs

The majestic Paraiba tourmaline has earned its popularity for the marvelous shades of color it displays, making it an ideal choice when picking jewels. Whether selecting rings, earrings, pendants or necklaces, this gemstone will bring a subtle sophistication to any jewelry design with its stunning charm and hue.

Engagement Rings

Engagement rings with a rare Paraiba tourmaline stone are the perfect choice for those seeking something unique and extraordinary. Its rarity is one of its most coveted qualities, but what really sets these types of jewels apart from others is their exceptional color and luster.

Paraba touramline can be exquisitely combined with yellow or rose gold as well as other gemstones such as pink sapphire, morganite aquamarine, and blue sapphires to achieve stunning ring designs that will bring out the best in them all. White gold works especially beautifully due to its contrast against any hue found within this special type of gemstone.

Earrings, Necklaces, and Bracelets

Paraiba tourmalines offer dazzling statement pieces that come in the form of necklaces, earrings and bracelets. Showcasing its glowing neon coloration and impressive clarity is easy to do with designs such as flower studs set on 18k gold or a single solitaire pendant. To bring out even more beauty from these stones, they are often arranged together with other precious gems like diamonds, emeralds and also different types of tourmaline crystals for an extra luxurious touch.

Caring for Your Paraiba Tourmaline Jewelry

To protect the beauty and sparkle of your Paraiba tourmaline jewelry, certain precautions should be taken to ensure that it is properly cared for. This includes using appropriate cleaning methods as well as being cautious when storing or handling them in order to prevent damage while preserving its value and appearance.

Cleaning Methods

When it comes to cleaning Paraiba tourmaline, one should use a soft brush with some water and mild soap. This is the safest method for scrubbing off dirt and grime without risking potential damage from ultrasonic cleaners or steamers. It’s essential to refrain from harsh chemicals as they can deteriorate this precious gemstone, ruining its beauty in the process. Thus gentle care of your jewelry is recommended when handling paraiba tourmalines!

Storage and Handling

For keeping the beauty and worth of Paraiba tourmaline jewelry, it is important to store them properly as well as handle them with care. It’s wise to put each piece into a separate container such as zip lock bags in order for any tarnishing or scratches to be prevented. To protect from heat treatment process effects, harsh chemicals exposure and physical knocks should be avoided too. Extreme temperatures must be avoided if you want your jeweler to be long-lasting like before.

Summary

The captivating hues of the rare Paraiba tourmaline, ranging from a deep blue to an enchanting neon green, make this gemstone truly unique. From its discovery in the late 1980s and its use as exquisite jewelry pieces since then up until now, there is no denying that it has become renowned for being incredibly beautiful yet mysterious at the same time. Gem-lovers alike will appreciate just how special this particular stone is due to both its attractive colorations and rarity. You could say it offers something quite fascinating all round!

Frequently Asked Questions

The high rarity, intense color saturation of various attractive hues with a predominance secondary green hue, for blue tones makes Paraiba tourmaline expensive regardless of size. These are all factors that must be taken into account when considering the price.

When it comes to authentic Paraiba tourmalines, the gemstone may not always be in perfect condition. Instead, they often have some small imperfections or inclusions. Be sure to examine for these features when examining a potential paraiba tourmaline, this can help you identify whether your piece is genuine or not.

Blue Paraiba tourmalines from Brazil are the most desirable, though their other color range of variations can be green, bluish-green, violet and even a hue of greenish blue. These gems in all hues still remain highly valued.

The rare and sought-after Paraiba tourmaline is known for its striking blue or mint green shades, made possible by copper and manganese present in the stone. With these two elements bringing out their vibrant neon hues, this particular type of gemstone continues to be a favorite choice among many jewelry aficionados.

In order to properly appraise a Paraiba tourmaline, experts take into account the 4 C’s of color, clarity, cut and carat weight. Not forgetting aspects like source or any improvements. All these elements are key in establishing its value.