4.61 Ct. Cabochon Fire Opal from Mexico

This listing describes a single, natural Fire Opal from Mexico, presented by The Natural Gemstone Company. The gem weighs 4.61 carats and is fashioned into an oval shape with measured dimensions of 14.56 x 10.75 x 5.35 mm. The material is transparent with an overall warm orange hue and intense color saturation. The gem has been cut en cabochon to emphasize the body tone and internal light response, and the surface shows an excellent polish with a smooth, reflective dome. Enhancement no enhancement, the stone is sold in its natural state without dyeing, stabilizing, or resin filling. Origin Mexico, the stone exhibits the clarity and vibrancy that are characteristic of Mexican Fire Opal specimens, with a clean window through much of the stone and subtle internal color variations that contribute to its liveliness.

Optical and physical attributes are described to assist in evaluation and setting decisions. The cabochon cut presents a well centered dome and symmetrical outline, with gently rounded shoulders that maintain consistent thickness across the length and width. Light transmits through the transparent body, producing a bright internal glow rather than opaque color blocking, and the color appears uniformly distributed with modest localized zoning that adds depth. Surface inspection under standard lighting conditions shows no significant surface pitting or polish abrasions, and inclusions are limited to minor internal features that do not interfere with the overall eye appeal. The proportions shown by the measurements yield a substantial visual face up area, making the gem suitable for a variety of jewelry applications, including rings, pendants, and larger accent pieces. The cabochon profile is particularly well suited to settings that protect the girdle and base, such as bezel or low prong settings, which preserve the stone while allowing the rounded dome to display its color.

Handling, care, and provenance notes are provided to ensure proper maintenance and long term enjoyment. Opal is a hydrated form of silica and typically falls in the middle range of mineral hardness, and caution is advised to avoid sharp blows, abrasive contact, and prolonged exposure to extreme heat or rapid temperature changes. Cleaning should be performed with a soft cloth and mild detergent in lukewarm water, avoiding ultrasonic cleaners and strong chemical solvents. When designing a mounting, consideration for secure protection at the girdle and adequate seat support at the base will reduce the risk of chipping or undue stress. The Natural Gemstone Company confirms that this Fire Opal is natural, untreated, and of Mexican origin, and the piece has been examined by experienced gemologists for color, cut, and surface condition prior to listing. For additional technical information, lapidary images, or custom mounting guidance, further documentation can be provided upon request.