Description
Carat weight: 4.60
Properties:
Bastnasite is weakly radioactive due to the presence of cerium.
It exhibits the piezoelectric effect, which means it can generate a voltage when pressure is applied.
It's difficult to cut because it's a relatively soft mineral.
• Weight : 4.60 carat
• Dimension : 10.1*7.2*5.2 mm
• Shape : Cushion
• Colour : Brown
• Creation : Natural
• Treatment : Not Enhanced
• Clarity : Loupe Clean
• Origin : Pakistan
• Lustre: Vitreous
• Certificate : On Customer Demand
• SKU : Uz ( G )
Reserve: $950.00
Shipping:
Your purchase is protected:
In the rare event that the item did not conform to the lot description in the sale, Chairish Auctions specialists are here to help. Buyers may return the item for a full refund provided you notify Chairish Auctions within 5 days of receiving the item.
Buyer's Premium
20%
Natural Honey Brown Bastnasite Gemstone: Loupe Clean Cushion Cut, 4.60 Carat
Estimate $1,100-$1,500
Starting Price
$460
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Shipping & Pickup DetailsItem located in: Pakistan $25 Shipping in the US
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Meet the Auction House
10432
4.5
53693
Loose Gemstones Auction
Mar 19, 2026 4:00 PM EDTNew York, NY, United States
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