Pink Tiger's Eye
Pink tiger's eye is natural tiger's eye, a chatoyant variety of quartz, that has been dyed pink; it is a treated natural material, not a naturally pink variety. Gemological references describe natural tiger's eye in golden to brown tones and in blue (hawk's eye), and Gemdat and IGS state that it can be dyed to any colour. The Japanese retailer Pascle also states that its pink tiger's eye is artificially dyed.
Products made with this material
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Full material guide
What the material is, where it comes from or how it is made, identification and care, from the cited sources.
Properties
| Nature | Treated natural material: dyed tiger's eye (quartz) |
| Base material | Tiger's eye: quartz with included, altered crocidolite fibres |
| Chemical formula | SiO₂ (quartz host) |
| Color | Light pink to dark pink (dyed) |
| Treatment | Dyed |
| Crystal system | Trigonal (quartz host) |
| Mohs hardness | Tiger's eye: 7 (IGS, Mindat); Gemdat gives 6.5 to 7 |
| Specific gravity | Tiger's eye: 2.58 to 2.64 (Gemdat); IGS gives 2.55 to 2.91 |
| Refractive index | Tiger's eye: 1.544 to 1.553 (IGS); Gemdat gives 1.534 to 1.540 |
| Cleavage and fracture | No cleavage; conchoidal fracture |
| Luster | Vitreous |
| Transparency | Opaque |
| Optical phenomenon | Chatoyancy (a moving band of light, the cat's-eye effect) |
Origins & sources
Pink tiger's eye is made by dyeing natural tiger's eye. IGS lists Australia, China, Namibia, South Africa, England and the United States as sources of tiger's eye; the sources read do not document where the pink material is dyed.
Identification
The silky moving band of light and fibrous structure of tiger's eye remain visible through the pink colour. Because the references read describe no naturally pink tiger's eye, the colour itself indicates dye; GIA notes that a qualified gemologist can detect dyed gems in most cases. Chatoyant glass and plastic made from fused optical fibres imitate cat's-eye stones in any colour.
Care
GIA advises keeping dyed gems away from solvents such as acetone or alcohol, which can dissolve dyes, and out of prolonged sunlight, which can fade them; Pascle likewise warns that its dyed tiger's eye may change colour in long sun exposure. The quartz itself is durable: IGS rates tiger's eye's wearability as very good, with a hardness of about 7.
History
Not collected yet
Cultural meanings
Not collected yet
Traditional beliefs
Not collected yet
Collected Oct 23, 2026
- Tiger's Eye gemstone information Gemdat.org · Accessed Oct 23, 2026 OverviewPropertiesIdentification
- Tiger's Eye Value, Price, and Jewelry Information International Gem Society · Accessed Oct 23, 2026 OverviewPropertiesOrigins & sourcesIdentificationCare
- Common Gemstone Treatments Cheat Sheet International Gem Society · Accessed Oct 23, 2026 OverviewProperties
- Tiger's Eye: Mineral information, data and localities Mindat.org · Accessed Oct 23, 2026 OverviewPropertiesIdentification
- Structures Behind the Spectacle: A Review of Optical Effects in Phenomenal Gemstones and Their Underlying Nanotextures (Gems & Gemology, Summer 2025) GIA · Accessed Oct 23, 2026 OverviewPropertiesIdentification
- Tiger's eye in the Northern Cape Province, South Africa - grading, distribution, small-scale mining, and beneficiation potential (J. S. Afr. Inst. Min. Metall. 116(6), 2016) Journal of the Southern African Institute of Mining and Metallurgy (SciELO SA) · Accessed Oct 23, 2026 OverviewIdentification
- An Introduction to Gem Treatments GIA · Accessed Oct 23, 2026 IdentificationCare
- ピンクタイガーアイ (Pink Tiger's Eye) (retailer page; supplier/trade claim) Pascle (Japanese retailer) · Accessed Oct 23, 2026 OverviewPropertiesIdentificationCare
