Where is Ruby in Fuchsite found?
Corundum in Fuchsite (Chromian Muscovite)
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Open the appRuby in Fuchsite 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 Ruby in Fuchsite
India
Significant deposits are found in various regions of India, particularly in the southern states, where it is mined for ornamental purposes.
Brazil
Known for occurrences of ruby in fuchsite, often associated with metamorphic belts.
Russia
Deposits have been reported in the Ural Mountains, a region known for its diverse mineralogy.
Pakistan
Some occurrences are found in the northern regions, often in association with other metamorphic minerals.
Collecting tips
- Geological Context. Look for areas with known occurrences of metamorphosed ultramafic rocks or chromium-rich schists. Consult geological maps of regions known for ruby or fuchsite deposits.
- Visual Identification. Search for rocks exhibiting a distinct green color with embedded red crystals. The shimmering quality of fuchsite is a key indicator.
- Hardness Test. While the fuchsite matrix is relatively soft (2.5-3 on Mohs), the embedded ruby crystals are very hard (9 on Mohs). This difference can be used to confirm the presence of corundum.
- Field Equipment. A rock hammer, chisel, and safety glasses are essential. A hand lens or loupe will help in examining the mineral textures and identifying the ruby crystals.
Quick Check
- Color:
- Green with red inclusions
- Luster:
- Pearly to vitreous (fuchsite), dull to sub-adamantine (ruby)
- Streak:
- White (fuchsite), colorless (ruby)
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