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Tumbled tiger's eye in its classic golden variety, with the characteristic movable reflection (chatoyancy) that distinguishes the mineral. Sizes range from 20×12 mm for the smallest piece to 37×18 mm for the largest. Origin: South Africa, a globally recognized deposit. Each tumbled stone is individually selected from the lot.
Material Data Sheet
| Mineral |
Tiger's eye (quartz with fibrous inclusions of oxidized crocidolite) |
| Color |
Deep golden with dark brown streaks and a silky mobile reflection when the piece is rotated |
| Size |
Between 20×12 mm and 37×18 mm, by selection |
| Shape |
Tumbled; smoothly rounded surface |
| Finish |
Smooth polished finish characteristic of tumbled stones, without sharp edges |
| Hardness |
6.5-7 Mohs — suitable for daily use as a pocket stone, frequent handling, and wire-wrapped jewelry |
| Origin |
South Africa (Northern Cape province) — classic documented tiger's eye deposit |
| Treatment |
Untreated. The golden hue comes from the natural oxidation of the original crocidolite; no detectable chemical treatments |
| Type of piece |
Unique shape and veins in each tumbled stone; shipped by intuitive selection within the size range |
How the chatoyancy effect is formed
The movable luster of tiger's eye is due to fibrous inclusions of crocidolite (an amphibole asbestos) that quartz encapsulated during its geological formation. When these fibers are oriented parallel and the piece is cut or polished with the axis perpendicular to the fibrous direction, light reflects in narrow bands that appear to shift when the stone is rotated.
What this format is good for
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Wire wrap — the 6.5-7 Mohs hardness allows for medium gauges (0.8-1 mm) without risk of scratching the polished surface; elongated formats (37×18 mm) are most suitable as a centerpiece in pendants
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Macramé — the smooth tumbled finish can be tied directly without the need for a cap; the average weight (approximately 8-25 g per piece) works well in waxed cord bracelets and necklaces
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Pocket stone — the ergonomic shape and high hardness make tiger's eye one of the most durable tumbled stones for everyday carry; it resists rubbing against keys and coins without scratching
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Collecting and decorative arrangements — chatoyancy is best appreciated on a dark tray with spot lighting; ideal for mineralogy displays or zen compositions on sand
Tiger's eye in cultural tradition
Tiger's eye has historically been associated with attentive observation and personal presence: in classical Rome, soldiers carried mineral amulets before military campaigns due to its visual resemblance to the iris of the feline.
The symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.
How to recognize genuine tiger's eye
Authentic tiger's eye shows the movable reflection of chatoyancy: when the piece is tilted under a single light source, a bright band shifts perpendicular to the direction of the crocidolite fibers.
Frequently asked questions
Do all pieces have the same degree of chatoyancy?
No. The intensity of the movable reflection depends on the orientation of the crocidolite fibers in each tumbled stone. In this selection, all pieces show visible chatoyancy under direct light, but some present clearer bands than others depending on the original cut.
What is the approximate weight of each tumbled stone?
Between 8 and 25 grams depending on the size. Small pieces (20×12 mm) are around 8-12 g; large ones (37×18 mm) reach up to 25 g. For macramé or pocket stone, both ranges work; for a main wire-wrapped pendant, medium and large pieces are more visible.
Is it suitable for everyday jewelry?
Yes. The 6.5-7 Mohs hardness is the same as macrocrystalline quartz and withstands daily rubbing without scratching under normal conditions. For rings, we prefer cabochon formats with bezel settings; tumbled stones work better in pendants and bracelets where the rounded surface is part of the visual appeal.
More about tiger's eye: properties, meaning and uses. See also: all tumbled stones · meditation stones.
