Where is Tiger's Eye found?
Tiger's Eye (a variety of Quartz)
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Open the appTiger's Eye occurs in specific geological environments. Knowing where to look, and in what kind of rock, is the difference between going home empty-handed and finding a great specimen.
Where to find Tiger's Eye
South Africa
The primary and most significant source, particularly in the Griqualand West region, where vast deposits are found in banded iron formations.
Australia
Western Australia has notable deposits, often producing material with a slightly different color range.
India
Smaller deposits are found, contributing to the global supply.
Myanmar (Burma)
Known for some occurrences, though less prominent than South Africa.
United States
Limited occurrences in states like Arizona and California.
Collecting tips
- Look for Chatoyancy. The most distinctive feature is the moving band of light. Rotate the specimen under a light source to observe this effect.
- Examine Color and Pattern. Seek out the characteristic golden-yellow to reddish-brown colors with parallel fibrous bands. Blue-gray varieties are Hawk's Eye.
- Check Hardness. Tiger's Eye is quartz, so it should scratch glass (Mohs hardness 7). This helps distinguish it from softer imitations.
- Observe Luster. The silky luster is a key indicator, especially on fractured or unpolished surfaces.
Quick Check
- Color:
- Golden-yellow to reddish-brown with fibrous bands
- Luster:
- Silky to vitreous, chatoyant
- Streak:
- White
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