Natural Rock Crystal – approx. 4.20 ct | Round Cabochon | Clear with Spiral Engraving on the Back
A fine rock crystal in a round cabochon cut with clear transparency and an artfully engraved spiral motif on the reverse. Despite its compact size, the gemstone displays remarkable optical depth due to its curved surface.
The spiral engraving on the underside appears sculptural and vibrant through the clear quartz structure. Depending on the incidence of light, a dynamic, almost floating effect is created, giving the gemstone a modern yet harmonious appeal.
Detailed Gemstone Description
Name: Natural Rock Crystal (Quartz)
Cut: Round Cabochon
Weight: approx. 4.20 ct
Measurements: 10.00 mm
Color: Colorless, clear
Transparency: Transparent
Clarity: Clear with decorative spiral engraving on the reverse
Treatments: —
Overall Impression: A delicate, clear cabochon rock crystal with precise engraving and expressive depth.
Usage & Notes
Ideally suited for delicate rings, stud earrings, or subtle pendants. The engraving on the back provides a subtle, refined design and is particularly suitable for modern, minimalist jewelry concepts.
This rock crystal is sold individually.
For cleaning, lukewarm soapy water and a soft cloth are recommended. Ultrasonic or steam cleaning should be avoided to permanently protect the polished surface.
The color may vary in different lighting.
