Freeform tiger's eye cabochon, approximately 23 × 11 × 6 mm. Pronounced chatoyant effect: the bands of parallel fibers produce a silky reflection that shifts when the piece is rotated under any light source. Hand-carved in our lapidary workshop to maximize the optical effect.
Item Details
| Mineral |
Tiger's Eye (quartz with fibrous amphibole pseudomorphosis) |
| Dimensions |
~23 × 11 × 6 mm |
| Shape and Back |
Freeform; flat back |
| Finish |
Mirror polish |
| Hardness |
5.5–6 Mohs — we recommend a closed bezel setting for ring use; suitable for pendant without additional restriction |
| Origin |
Material acquired from wholesale lapidary market |
| Treatment |
Untreated |
| Type of Piece |
Unique piece |
This Specific Piece
The fiber bands in this piece alternate between intense gold and dark brown with high visual density: the lines are crisp and the chatoyant reflection is clean, without grey or diffuse areas. The "eye" effect—the line of light that runs across the surface—is well-centered on the cabochon's long axis when the piece is correctly oriented under spotlight illumination.
The freeform shape was a deliberate lapidary choice: cutting it into a symmetrical oval would have eliminated the areas of higher band density on the sides. The irregular silhouette of this piece takes advantage of the rock fragment in its optimal zone for chatoyancy.
The Chatoyant Phenomenon in Tiger's Eye
Chatoyancy—from the French "œil de chat," cat's eye—is an optical effect produced by parallel fibers within the stone that act like a network of microscopic mirrors. In tiger's eye, these fibers are pseudomorphs of crocidolite (a blue amphibole also known as blue crocidolite asbestos) replaced by quartz during a geological silicification process. The quartz preserved the fibrous structure of the amphibole but replaced its chemical composition. The golden-yellow color comes from iron oxides that formed during or after this replacement process. To achieve maximum chatoyancy, the lapidary orientates the fibers parallel to the plane of the cabochon base and positions the dome perpendicular to the fibers.
What Mountings It Works For
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Bezel setting (925 silver or other precious metals) — With 5.5–6 Mohs, tiger's eye is hard enough for pendants without restriction. For everyday rings, we recommend a closed bezel setting to protect the edge of the stone.
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Statement rings / Pendants with silver mounting — The freeform shape and 23mm size make it ideal as a centerpiece. In aged or patinated 925 silver, the contrast with the stone's golds is particularly effective.
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Wire wrap — The 6mm thickness requires a structured wrap. Copper or brass wire in 18-20 gauge works well and complements the stone's warm tones.
Tiger's Eye in Lapidary Tradition
Tiger's eye has been valued in jewelry since ancient times in various cultures of the Mediterranean and East. Roman soldiers wore engraved tiger's eye amulets as protection in battle. In the 19th century, it was one of the first "exotic" stones to reach the European market from South Africa in large volumes, popularizing the use of cabochons with optical effects in Victorian era jewelry.
In crystal tradition, tiger's eye is associated with mental focus and determination. Its moving reflection—always changing, never static—is linked to the ability to adapt without losing direction.
The symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice.
How to Recognize Genuine Tiger's Eye
Genuine tiger's eye has three-dimensional chatoyancy: the line of light moves when the piece is rotated in space, not just when the horizontal angle changes. The bands have natural tonal variations (from gold to dark brown) and are not perfectly uniform. Synthetic or dyed tiger's eye shows homogeneous colorations and the chatoyancy is flat or incoherent. Under magnification: parallel fibers are visible in cross-section on the stone's edges.
Frequently Asked Questions
Does tiger's eye have any color treatment?
No detectable treatment. The golden-brown color is natural, caused by iron oxides in the pseudomorph fibers. No dyeing or heating applied. Statement based on lapidary observation; no formal gemological certification.
Is it suitable for ring use?
With a hardness of 5.5–6 Mohs, it is less scratch-resistant than quartz. For pendant or earring: no additional restriction. For daily wear rings: we recommend a closed bezel setting to protect the stone's edge from friction.
How is the stone oriented for maximum effect?
Chatoyancy is maximized when the fibers are perpendicular to the direction of incident light. In practice: the piece should be oriented with the long axis of the bands horizontal relative to the observer, under a point light source from above. The lapidary already orientates the cut for this; the jeweler must respect that orientation in the setting.
What makes this piece unique?
The distribution of bands, the intensity of chatoyancy, and the freeform shape are properties of the original fragment. No two pieces have an identical fiber pattern.
Are the dimensions exact?
The dimensions (~23 × 11 × 6 mm) are approximate with a tolerance of ±0.5 mm. The freeform shape means the perimeter is not a regular ellipse.
How is tiger's eye cared for?
Clean with a soft, damp cloth. Avoid ultrasonic cleaners and steam. Store separately from harder materials. More information in our jewelry care guide.
See more stones with optical effect: lapidary collection. See also: all cabochons.
