Shungite is a unique carbon-rich mineral primarily found in the Republic of Karelia, Russia. This ancient stone is notable for its distinct composition, which includes naturally occurring carbon structures. Many individuals wonder about its interaction with water due to its widespread use in various applications.
Shungite and Water Interaction
Shungite can indeed get wet without inherent structural damage. The primary effect observed when shungite is exposed to water, especially raw or unpolished pieces, is the release of a black carbon residue. This residue is a fine powdery substance that comes off the stone due to its high carbon content and is generally harmless.
The amount of residue released varies significantly between different types of shungite. Noble or Elite shungite, which contains a higher percentage of carbon (90-98%), tends to produce less residue and has a shinier, almost metallic appearance. In contrast, regular shungite, with a carbon content ranging from 30-70%, typically leaves more noticeable black marks due to its composition. This carbon dust is a natural characteristic of the mineral and does not indicate damage to the stone itself.
Shungite is a relatively soft mineral, typically ranking 3 to 4 on the Mohs hardness scale, comparable to a copper penny. Despite its softness, direct contact with water does not dissolve the stone. Prolonged submersion, however, can potentially dull the luster of polished shungite pieces or affect other materials if the shungite is part of jewelry. Its fundamental properties remain intact after getting wet.
Using Shungite with Water
Shungite is frequently used for water purification. Placing shungite stones in water is a common practice, as the mineral is believed to interact with and absorb various impurities. This process is thought to remove organic compounds, heavy metals, bacteria, and other microorganisms from the water. Fullerenes, unique carbon molecules within shungite, are believed to play a role in neutralizing waterborne contaminants.
Before using shungite for water purification, thoroughly rinse the stones under running water to remove any surface dust or loose particles. An initial rigorous washing, potentially for several minutes or even multiple rinses over days, can minimize the release of carbon dust and reduce initial leaching of certain elements. For water purification, a general guideline suggests using approximately 100 grams of shungite per liter of water, allowing it to soak for several hours to a few days.
Shungite is also cleaned with water to remove accumulated dust or residue from its surface. Gentle washing with warm water and, if needed, a mild, natural soap can help maintain its appearance. While shungite jewelry can accidentally get wet during activities like hand washing, prolonged exposure, such as showering or swimming, is generally not advised. Water can seep into bead holes or affect associated materials like cording, and it may also cause polished shungite to lose its shine over time.
Caring for Shungite After Water Exposure
Proper care after shungite gets wet helps maintain its condition and prevents residue transfer. Thoroughly dry shungite to avoid leaving black marks on surfaces or clothing. Air drying is a common method, or a soft cloth can be used to gently pat the stone dry.
For shungite used in water purification, regular cleaning is beneficial. Rinsing the stones every 1-2 weeks under running water, and cleaning the container, helps prevent the buildup of sediment. A more thorough cleaning every 2-3 months, potentially using a mild vinegar solution, can address mineral deposits. These cleaning practices help the shungite remain effective in its intended applications.
Avoid using harsh chemicals or abrasive cleaners on shungite, as these can damage the stone’s surface and potentially compromise its properties. Gentle handling is advisable due to its inherent softness.