Moldavite

Moldavite is a captivating gemstone, known for its distinctive forest green, olive green, or blue-green color, and its fascinating origin. This vitreous silica projectile rock was formed approximately 15 million years ago when a meteorite impacted southern Germany. The intense heat and pressure from the impact resulted in the formation of this unique type of tektite, which has since been discovered primarily in the Bohemian region of the Czech Republic.

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The scientific world was first introduced to Moldavite in 1786, when Josef Mayer of Prague University presented it as “chrysolites from Tyn nad Vltavou” during a lecture at the Bohemian Scientific Society. This initial discovery paved the way for further research, and in 1836, the term “Moldavite” was coined by scientist Franz Zippe, named after the Moldau River in Bohemia, near where the first samples were found. Since then, Moldavite has become highly sought after by collectors and gemstone enthusiasts alike, thanks to its striking appearance and extraterrestrial origin.

Properties of Moldavite

Moldavite’s chemical composition can be summarized by the formula SiO2(+Al2O3), and its properties are very similar to other natural glass forms. The Mohs hardness of Moldavite ranges between 5.5 and 7, making it a relatively durable stone suitable for a variety of uses, including jewelry. The stone is either transparent or translucent, often exhibiting a rich mossy green hue, which can vary depending on the location of its discovery. Its swirls, bubbles, and lechatelierite inclusions give Moldavite a unique, almost organic texture, easily distinguishing it from synthetic imitations.

An important feature that helps identify genuine Moldavite is the presence of distinctive worm-like inclusions called lechatelierite. These inclusions, which are remnants of fused silica from the meteorite impact, give Moldavite a mesmerizing texture that cannot be replicated in green glass imitations.

Grades and Uses of Moldavite

The estimated global supply of Moldavite is approximately 275 tons, making it a relatively rare gemstone. Moldavite is generally classified into three different grades: high quality (often called “museum grade”), medium quality, and regular grade. Each grade is distinct in its appearance. Regular grade Moldavite tends to be darker with a more saturated green color and features closely spaced surface pitting due to weathering. These pieces often appear to have been broken from larger fragments, with less transparency compared to higher grades.

Medium quality Moldavite presents a balance between appearance and affordability, often showing more translucency and character than the regular grade but lacking the intricate details seen in museum-grade specimens. On the other hand, museum-grade Moldavite is celebrated for its translucent quality and stunning fern-like patterns. This grade is highly prized and commands higher prices, often being used in handcrafted, high-quality jewelry due to its extraordinary beauty.

Moldavite has long been a favorite among gemstone collectors, jewelry artisans, and those interested in metaphysical properties. Many people believe that Moldavite possesses unique energetic properties, associating it with spiritual growth, transformation, and a connection to extraterrestrial energies. These beliefs, along with its rarity, contribute to the allure of Moldavite, making it a popular choice for pendants, rings, and other pieces of jewelry.

Exploring Moldavite: Museums and Associations

To celebrate and share the allure of this incredible gemstone, a dedicated Moldavite museum, Muzeum Vltavinu, was established in Cesky Krumlov, Czech Republic. The museum offers an in-depth look at the history, formation, and significance of Moldavite, featuring exhibits that showcase different grades and forms of the stone.

Additionally, the Moldavite Association, founded in 2014 in Ljubljana, Slovenia, plays an important role in researching and promoting Moldavite worldwide. The association is composed of geologists and enthusiasts from more than 30 countries, working together to expand our understanding of Moldavite and its geological significance.

Whether you are drawn to Moldavite for its beauty, its fascinating extraterrestrial origin, or its purported spiritual properties, it is a gemstone that captures the imagination. Its formation from a dramatic meteorite impact millions of years ago gives it a unique place in the world of natural gemstones. To explore our collection of Moldavite and other extraordinary natural gemstones, visit our shop and discover the perfect piece for you.

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