Rocks, Minerals & Fossils

Geodes & Minerals

20" Brazillian Amethyst Geode Dome - 16x20x13 First Image

#image-loader-main { display: none; }

20" Brazillian Amethyst Geode Dome - 16x20x13 First Image

20" Brazillian Amethyst Geode Dome - 16x20x13

Total Sales1 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

Amethyst Cathedral Geode (1 of 4)

Amethyst Cathedral Geode

Vogt Auction Texas

2 days Left

Amethyst Cathedral Geode (1 of 5)

Amethyst Cathedral Geode

Vogt Auction Texas

2 days Left

Polished Amethyst Crystal Display with Calcite (1 of 1)

Polished Amethyst Crystal Display with Calcite

TimeLine Auctions Ltd.

Jun 06, 2026

Egg-Shaped Amethyst Crystal Geode Display with Calcite (1 of 1)

Egg-Shaped Amethyst Crystal Geode Display with Calcite

TimeLine Auctions Ltd.

Jun 02, 2026

Amethyst Crystal Display with Calcite (1 of 1)

Amethyst Crystal Display with Calcite

TimeLine Auctions Ltd.

Jun 06, 2026

Amethyst Cathedral Geode (1 of 5)

Amethyst Cathedral Geode

Vogt Auction Texas

2 days Left

Amethyst Crystal Display with Calcite (1 of 1)

Amethyst Crystal Display with Calcite

TimeLine Auctions Ltd.

Jun 06, 2026

Amethyst Crystal Geode Display (1 of 1)

Amethyst Crystal Geode Display

TimeLine Auctions Ltd.

Jun 06, 2026

Mounted Amethyst Crystal Display (1 of 1)

Mounted Amethyst Crystal Display

TimeLine Auctions Ltd.

Jun 06, 2026

Large Celestite geode (1 of 5)

Large Celestite geode

Chairish Auctions

Flower of Amethyst crystals (1 of 4)

Flower of Amethyst crystals

Chairish Auctions

Amethyst Gem Tree on Amethyst Crystal Geode Section (1 of 1)

Amethyst Gem Tree on Amethyst Crystal Geode Section

TimeLine Auctions Ltd.

Jun 06, 2026

545 Grams Purple Cubic Fluorite Mineral Specimen - 115X68X47 mm (1 of 4)

545 Grams Purple Cubic Fluorite Mineral Specimen - 115X68X47 mm

Fantasy Jewelry

1 day Left

450 Grams Amethyst Crystals Cluster On Matrix - 125X50X30 mm (1 of 5)

450 Grams Amethyst Crystals Cluster On Matrix - 125X50X30 mm

Fantasy Jewelry

11 hrs Left

AMETHYST DISPLAY ROCK STONE LAPIDARY SPECIMEN (1 of 2)

AMETHYST DISPLAY ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

Apr 30, 2026

AMETHYST ROCK STONE LAPIDARY SPECIMEN (1 of 2)

AMETHYST ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

1 day Left

TOP