Rare Brazil Doublet-Opal Cabochon 6.430ct - 18.21×15.45×2.72 mm - 1.286 g

Rare Brazil Doublet-Opal Cabochon 6.430ct - 18.21×15.45×2.72 mm - 1.286 g

Opals from Brazil normally contain only 5 % to 6 % of water compared to opals sourced at other sites all over the world that contain 10 % to 12 % of water. This means that the Brazilian opal has a lower risk of cracking due to exposure to heat or sunlight. It has also been found that the Brazilian opal is a little harder compared to other opals.

Stone: Rare Brazil doublet opal heart
Weight: 6.430 ct
Dimensions: 18.21 × 15.45 × 2.72 mm
Treatment: None (untreated)
Origin: Brazil

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Lot details
Main Mineral/ Name Meteorite
Rare Brazil Doublet-Opal Cabochon
Mineral Form/ Type Meteorite
18.21×15.45×2.72 mm
1.286 g
Origin (Country)
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