Large Botryoidal Malachite Formation

Updated October 18, 2026

Lot number0126
Estimate$3,000 - $4,000
Opening bid$1,500
AuctionNov. 7 Rock, Fossil & Gemstone Timed Auction
DateNovember 7, 2026 at 1:00 PM EST
Auction houseFossils & Gemstones of Houston
LocationHouston, Texas

Large botryoidal malachite formation from the DR Congo. 10" x 9.5" x 7". 24 lb, 14 ounces.

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