Honey Brown Bastnaesite Gemstone: 5.05 CT Loupe Clean Cushion Cut

Description

Title:Honey Brown Bastnaesite Gemstone: 5.05 CT Loupe Clean Cushion Cut

Description:Materials: jewels, gemstones, mining, minerals, Brown Bastnasite, Bastnasite loosegemstone, Faceted Bastnasite, Bastnasite, Rare gemstone

Carat weight: 5.05

Bastnaesite ��:
• Weight : 5.05 carat
• Dimension : 9.7*7.4*5.5 mm
• Color : Brown
• Clarity : Loupe Clean
• Shape : Cushion Cut
• Hardness : 4.95–5.0
• Origin : Pakistan
• Luster: Vitreous
• Certificate : On Customer Demand
• SKU : E ( G )
��:
Bastnaesite can range in colour from wax-yellow to reddish-brown.
Crystals can be transparent or translucent.
��:
Bastnaesite is mined for rare earth elements, particularly cerium.
Only the clearest and most beautiful specimens are processed into gemstones.
��:
Bastnaesite 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.

Reserve: $1,200.00

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Location: This item ships from Pakistan

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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.

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Honey Brown Bastnaesite Gemstone: 5.05 CT Loupe Clean Cushion Cut

Lot 0249

Estimate $1,500-$2,000

Apr 14, 2026, 5:08 PM EDT

Starting Price

Secure

$600

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