14.58 Ct. Cabochon Malachite from Russia

This piece is a fine example of natural malachite offered by The Natural Gemstone Company, a round cabochon weighing 14.58 carats, with dimensions of 13.11 x 13.13 x 8.23 mm. The material is opaque, displaying the classic concentric banding and rich green tonal range that collectors and designers seek. The color intensity is graded as vivid, and the polish is excellent, providing a smooth reflective dome that enhances the layered pattern. Clarity is assessed as very slightly included, evaluated at eye level, which in opaque malachite typically indicates minor internal or surface features that do not detract from visual appeal, and in many cases add character and provenance to the specimen. Importantly, this stone has no enhancement, and its documented origin is Russia, a source historically noted for high quality malachite from the Ural region, which contributes to its desirability for educated buyers.

From a gemological perspective, the cabochon cut is the optimal presentation for malachite, because it showcases the botryoidal and concentric banding rather than relying on transparency or faceting. The combination of vivid color, well defined banding, and a high polish makes this gemstone particularly suitable for museum quality jewelry, collector cabinets, and bespoke artisan settings. Russian malachite in this size and with such pronounced patterning is relatively uncommon on the market today, and the lack of enhancements means the stone is offered in its natural state, which is a key consideration for connoisseurs assessing long term value. Given malachite is a secondary copper carbonate hydroxide mineral with a typical hardness of about 3.5 to 4 on the Mohs scale, its value is enhanced when paired with protective settings, such as bezels or pendants, that minimize abrasion and impact while allowing the stone to remain the visual focal point.

Care and handling recommendations are straightforward, and important for preserving value. Clean this malachite with a soft cloth and mild soapy water, avoiding ultrasonic cleaners, steam, acids, and household chemicals, and avoid prolonged exposure to heat and extreme solvents. For any buyer seeking documentation, The Natural Gemstone Company can provide detailed provenance information and high resolution imagery upon request, and our team is available to discuss setting options and appraisal considerations to ensure this distinctive Russian malachite is presented and preserved to the highest standards.