Where is Unakite found?
Unakite (a type of altered granite composed of epidote, pink orthoclase feldspar, and quartz)
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Open the appUnakite 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 Unakite
Unaka Mountains, North Carolina, USA
The type locality where Unakite was first discovered and named. It is found in the Appalachian Mountains.
Virginia, USA
Significant deposits are found in the Blue Ridge Mountains of Virginia, often as pebbles and boulders in stream beds.
Brazil
Known for producing large quantities of Unakite, often with vibrant colors.
South Africa
Deposits are found in various regions.
China
Sources of Unakite are present in several provinces.
Sierra Leone
Reported occurrences of Unakite.
Scandinavia
Found in parts of Norway and Sweden.
Collecting tips
- Look in Stream Beds. Unakite is often found as water-worn pebbles and boulders in alluvial deposits, especially in areas where its parent granitic rocks have eroded.
- Identify Granitic Terrains. Focus your search in regions known for granitic intrusions and associated metamorphic or hydrothermal alteration zones.
- Recognize Color Pattern. The distinctive green, pink, and white/grey mottled pattern is the primary identifier. Look for these specific color combinations.
- Check Hardness. The overall hardness will be around 6-7 on the Mohs scale due to the presence of quartz and feldspar, making it resistant to scratching by a steel knife.
Quick Check
- Color:
- Mottled green, pink, and white/grey
- Luster:
- Vitreous to sub-vitreous
- Streak:
- White
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