Large Amethyst Cathedral Geode

Description

Large amethyst geode with fluorescent calcite crystals from Brazil. 19.5” x 13” x 10”. 45.5 lbs.

Buyer's Premium

15%

Dimensions

19.5 x 13 x 10 in

Weight

45.5 lb

Large Amethyst Cathedral Geode

Lot 0029

Estimate $900-$1,200Sep 19, 2026, 1:00 PM EDT

Starting Price

Secure

$400

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Fall Rock and Fossil Timed Clearance Auction

Sep 19, 2026, 1:00 PM EDT

Houston, TX, United States

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