Vivianite Gemstone: Unveiling its Mysteries

Introduction

Welcome to the fascinating world of Vivianite gemstone! In this comprehensive guide, we will explore the properties, meanings, values, and more of this enigmatic stone. Vivianite is a soft gemstone known for its ability to change colors and shift in vibrant hues at different angles. It is highly sought after by collectors and can form around organic material like fossils or shells. Join us as we delve into the depths of this rare and intriguing gemstone.

A Closer Look at Vivianite

Vivianite is a hydrated iron phosphate mineral with the chemical formula Fe3(PO4)2 · 8H2O. The mineral can be found in equant, prismatic, or tabular crystal forms, as well as in radial or bladed groups of crystal clusters, crusts, or earthy masses. One of the distinctive features of vivianite is its ability to display multiple colors at different angles through pleochroism. It undergoes a fascinating transformation, starting from a colorless state and gradually altering to shades of light blue and/or green, followed by dark green or greenish-blue, then indigo-blue, and finally bluish-black or black.

Let’s take a closer look at the specifications and characteristics of vivianite:

– Mohs Hardness: Vivianite has a Mohs hardness rating of 1.5-2, making it a relatively soft gemstone.

– Crystal Structure: The crystal structure of vivianite is monoclinic.

– Luster: Vivianite exhibits a vitreous (glassy) luster, which can be pearly on cleavage surfaces. In some cases, it may appear dull or earthy.

– Transparency: Vivianite can range from transparent to opaque, depending on the specimen.

– Refractive Index: The refractive index of vivianite falls within the range of 1.569-1.675. Bolivian specimens have specific refractive indexes of 1.585, 1.603, and 1.639.

– Density: Vivianite has a density of 2.64-2.68. Bolivian specimens, in particular, have a density of 2.64.

– Cleavage: Vivianite exhibits perfect cleavage in one direction, specifically on the [010] plane.

– Fracture: The fracture of vivianite is fibrous.

– Streak: Initially, the streak of vivianite is colorless or white, but it gradually changes to dark blue or brown over time.

– Luminescence: Vivianite does not display any luminescence under normal conditions.

– Pleochroism: Vivianite exhibits strong pleochroism, with colors ranging from blue/deep blue/indigo-blue to pale yellow-green/pale blue-green/yellow-green to pale yellow-green/olive-yellow.

– Birefringence: The birefringence of vivianite ranges from 0.040 to 0.059.

– Dispersion: Vivianite has a weak dispersion.

The Meaning and History of Vivianite

Vivianite crystals are believed to symbolize compassion, renewed hope, and emotional strength. The stone’s ability to darken in color over time has led to some interesting interpretations of its metaphysical properties. One such interpretation comes from a couple who purchased Bolivian vivianites and believed that the mineral absorbed evil energies as it turned black. However, they also felt the need for fresh vivianite crystals to continue benefiting from its purported negativity-dispelling powers.

In terms of historical significance, Vivianite was named by German geologist Abraham Gottlob Werner in 1817. The name Vivianite is thought to be a tribute to either English mineralogist John Henry Vivian or Welsh-Cornish politician and mineralogist Jeffrey G. Vivian. The earliest written record of the mineral dates back to G.C. Springfield in 1751. However, the use of vivianite as a pigment in oil paint can be traced back to the Roman era, from 625 BC to 476 AD.

Vivianite as a Healing Stone

Vivianite is believed to possess various healing properties. Like other blue gemstones, blue vivianite is said to increase wisdom, loyalty, and freedom. It is also associated with the throat and third eye chakras, promoting spiritual awareness and healthy communication.

On the other hand, green vivianite is believed to bring abundance, good luck, and personal growth. It is known to have a positive impact on physical and emotional well-being. Some of the physical healing benefits associated with vivianite include aiding in the recovery from illness, iron absorption, dementia and memory loss, balance, and skin diseases.

Emotionally, vivianite is said to dispel feelings of anxiety or discomfort, while increasing feelings of fulfillment, confidence, and optimism.

Are There Engineered Vivianites?

Researchers have blended vivianite for different purposes, including natural and horticultural exploration. Be that as it may, there are no realized adornments used for this lab-made material. There are no known gemstone medicines or upgrades.

Where could Vivianites Found be?

The accompanying sources yield great quality diamond material:

Bolivia, Llallagua, and Poopo: fine, cuttable gems to 6 inches long.
Cameroon, N’gaoundere: huge gems up to 4 feet in length, dim in variety, cuttable.
US: Lemhi Region, Idaho, fine gems; Richmond, Virginia, great precious stones; Bingham Gulch, Utah, gems to 5 crawls long.
Other eminent sources incorporate the accompanying:

The Value of Vivianite Gemstone

The value of vivianite depends on various factors, including color, cut, clarity, and carat weight. Fresh vivianite is colorless and often transparent, but it quickly darkens to shades of blue or green. Bright transparent green or blue vivianite that hasn’t oxidized as much is considered more valuable than fully oxidized black specimens. Strong pleochroism is also highly sought after by collectors.

Finding faceted vivianite is quite challenging due to its low Mohs hardness, which falls between talc and gypsum. The softness of the stone, combined with its perfect cleavage and sectile tenacity, makes cutting and polishing difficult. As a result, faceted vivianite is rare and can command a high price in the market. Uncut vivianite specimens, on the other hand, are more commonly available and are often used for decorative purposes.

The clarity and transparency of vivianite are also important factors in determining its value. Specimens with little to no visible inclusions and high transparency are considered more valuable. Darker colors resulting from oxidation can decrease transparency and, subsequently, the value of the stone.

Carat weight and size are also considered when evaluating the value of vivianite. While large vivianite crystals can be found, cutting them into faceted gemstones is challenging. The largest vivianite crystals are over 1 meter (approximately 3.3 feet) long and are sourced from Cameroon.

Formation and Sources of Vivianite

Vivianite forms in various environments as a secondary mineral, which means it forms when other minerals undergo weathering or metamorphism. Common environments where vivianite can be found include the oxidation zones of metal ore deposits, phosphate mineral-bearing granite pegmatites, clays, alluvial deposits, and hydrothermal veins.

In alluvial deposits, vivianite is often found replacing organic matter, such as decaying wood or even decaying bodies. It has been discovered that human remains are buried in bogs or waterlogged areas with high iron content and no oxygen. Hydrothermal veins provide the best conditions for the formation of high-quality, gemmy vivianite crystals.

Vivianite has been found in various locations around the world. Bolivia and Cameroon are considered the best sources of gem-quality vivianite. Other significant sources include Australia, Canada, England, France, Germany, Japan, Kosovo, Mexico, New Zealand, Russia, Spain, and various states in the USA.

The Price Range of Vivianite Gemstone

The price of vivianite can vary depending on the specimen and seller. Dark blackish-blue vivianite cabochons can be found on Gem Rock Auctions for prices ranging from $18 to $30 each. Raw vivianite crystal prices also vary, with smaller dark green crystals starting as low as $5 and larger 3- to 10-pound specimens selling for upwards of $2,500. Vivianite crystals measuring 4-10 inches and exhibiting deep green, transparent to translucent properties are often priced between $40 and $100 each.

Caring for Vivianite Gemstone

To preserve the color of your vivianite gemstone, it is recommended to store it in a dark place, away from any light source. Using an opaque, fabric-lined box or pouch is ideal for protecting the stone from light exposure. It is important to keep vivianite away from acids, as they can dissolve the mineral, and hydrogen peroxide, as it can darken the color of the stone. After handling vivianite specimens, it is recommended to wash your hands to remove any residue.

Conclusion

In conclusion, the vivianite gemstone is an intriguing and rare mineral that captivates collectors and enthusiasts with its color-changing abilities and unique properties. From its softness to its pleochroism, vivianite continues to fascinate both gemstone enthusiasts and researchers alike. Whether used for its metaphysical properties or admired for its beauty, vivianite remains a captivating gemstone worth exploring.

So, why not delve into the world of Vivianite and discover its hidden mysteries today?

Related Queries

• What are the metaphysical properties of vivianite?
• Where can I buy Vivianite gemstones?
• How can I identify vivianite gemstones?
• Are there any famous Vivianite jewelry pieces?
• Can Vivianite be used for engagement rings?
• What are the alternatives to vivianite gemstones?
• Are there any famous historical uses of vivianite?
• How can I clean and maintain my vivianite gemstone?

Additional Information

Here’s a table showcasing the different colors and their corresponding meanings in Vivianite:

Keep in mind that the meanings associated with vivianite can vary among different cultures and belief systems, so it’s always important to explore the significance that resonates with you.

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