5.04 Ct. Cabochon Malachite from Russia

This listing describes one opaque green malachite, oval in outline, weighing 5.04 carats, measuring 12.09 by 10.10 by 3.96 millimeters, with a cabochon cutting style and excellent polish. The gem presents a classic saturated green palette, with concentric and parallel banding that ranges from deep forest green to lighter verdant tones. The cabochon shaping provides a smooth domed surface that emphasizes the stone pattern, while the flattened base facilitates secure mounting in a variety of settings. The piece has a mass of approximately 1.008 grams, and an overall profile that is well balanced for use as a centerpiece in rings, pendants, or brooches. Color intensity is listed as not applicable for this opaque material, and no enhancement has been applied, preserving the natural appearance and surface character of the malachite.

Optically the malachite displays strong banding and striation, characteristic of botryoidal and fibrous growth, with crisp transitions between light and dark green layers. The cabochon cut accentuates the planar bands across the dome, producing a pleasing directional flow when the stone is viewed from different angles. The polish is excellent, providing a reflective finish that highlights the pattern without introducing artificial gloss. The gem is from Russia, noted here as provenance, and its appearance is consistent with historically recognized material from that region. In terms of hardness and stability, malachite typically registers approximately 3.5 to 4 on the Mohs scale, making it comparatively soft among gemstones. Careful consideration of mounting style and daily wear conditions is advised to avoid abrasion and impact.

For practical use the gem is best suited to protective settings that reduce exposure to abrasion, sharp blows, and household chemicals. Suitable mounting choices include bezel settings, low profile bezels, or recessed seats in pendants and brooches where the stone is less likely to encounter direct knocks. Avoid ultrasonic and steam cleaning, and do not expose the stone to acids or ammonia based cleaners, as malachite may react with stronger chemicals. Routine maintenance is straightforward, using a soft dry or slightly damp cloth for gentle cleaning, and storing the specimen separately from harder gemstones and metal components to prevent surface scratching.

This description is provided by The Natural Gemstone Company, and reflects the observable attributes, measurements, and treatment status of the described malachite. The information supplied here focuses on objective specifications and handling recommendations to support informed decisions about setting and care. If additional documentation or high resolution images from alternate angles are required for design evaluation, The Natural Gemstone Company can provide further visual material and provenance details upon request, ensuring clarity for design planning and secure incorporation into finished jewelry.