Geodes And Minerals

(2,672 price results)

Sort by:

Most Relevant

(5) Oco Brazilian Geode Lot: Oco or Ocho geodes are small agate geodes with a drusy quartz lining that are found in the Tres Pinheiros region of Brazil. They range in size between about 1/2 and 3 inchesindiameterandformedintheves

2025

(5) Oco Brazilian Geode Lot

Shipping DepartmentSilvana, WA

Group of Mineral Decorative Articles: Comprising a pair of agate geode bookends, height 6 inches; two ammonite specimens, length 10 inches; and an amethyst geode, height 14 inches.

2025

Group of Mineral Decorative Articles

DOYLE Auctioneers & AppraisersBoston, MA

LARGE BRAZILIAN AGATE POLISHED MINERAL SLAB W/ STAND: Incredible example of this Brazilian Agate. This piece weighs 95 lbs., making it a great statement piece for any collector. This is not a standard shippable item and will require 3rd party shipping or

2025

LARGE BRAZILIAN AGATE POLISHED MINERAL SLAB W/ STAND

Dan Morphy AuctionsDenver, PA

Quartz Crystal Geode: Quartz Crystal Geode. 5" H 6 3/4" W 5" D ALL DESCRIPTIONS AND ANY CONDITION STATEMENT GIVEN BY LANGSTON AUCTION GALLERY ARE STRICTLY OPINIONS AND LANGSTON'S SHALL HAVE NO RESPONSIBILITY FOR ERRORS OR

2025

Quartz Crystal Geode

Langston Auction GalleryWilson, NC

LARGE AGATE SPECIMEN: Very large and heavy Brazilian Agate. Weight: 110lbs This is not a standard shippable item and will require 3rd party shipping or pickup arrangements to be made. Condition: (Excellent). Dimensions: 20

2025

LARGE AGATE SPECIMEN

Dan Morphy AuctionsDenver, PA

ARGENTINA CONDOR AGATE: Beautiful Condor agate weighing 1lbs and 15oz. Fantastic detail and coloring throughout. Condition: (Excellent). Dimensions: 7” x 4 - 1/2” x 1 - 1/2”.

2025

ARGENTINA CONDOR AGATE

Dan Morphy AuctionsDenver, PA

RARE LARGE LAGUNA AGATE: 9lb. Laguna agate with beautiful detail and coloring. Condition: (Excellent). Dimensions: 6 - 1/2” x 5” x 6 - 1/2”.

2025

RARE LARGE LAGUNA AGATE

Dan Morphy AuctionsDenver, PA

BRAZIL AGATE: Small Brazil agate with great coloring and details, weighing right around 9oz. Condition: (Excellent). Dimensions: 3” x 2 - 1/2” x 1 - 1/2”.

2025

Dan Morphy AuctionsDenver, PA

CONDOR AGATE: 5.8oz Condor Agate. Beautiful coloring and detail. Condition: (Excellent). Dimensions: 3 - 3/4” x 1 - 1/2” x 2”.

2025

Dan Morphy AuctionsDenver, PA

LARGE FAIRBURN AGATE: Fairburn agate weighing 2lbs. and 15oz. Fantastic example. Condition: (Excellent). Dimensions: 5 - 3/4” x 3 - 1/2” x 3 - 1/4”.

2025

LARGE FAIRBURN AGATE

Dan Morphy AuctionsDenver, PA

CONDOR AGATE: Fantastic Condor agate weighing 4lbs. and 13oz. Bright colors, a truly fantastic displaying piece. Condition: (Excellent). Dimensions: 7 - 1/2” x 5” x 4 - 1/4”.

2025

Dan Morphy AuctionsDenver, PA

CONDOR AGATE: Fantastic example of a Condor agate, weighing 3lbs and 6oz. Polished face making the colors really pop. Condition: (Excellent). Dimensions: 6 - 1/2” x 4 - 3/4” x 2 - 1/2”.

2025

Dan Morphy AuctionsDenver, PA

Large Cut and Polished Agate Crystal Geode Half Collection [3]: Comprising three large cut sections displaying brown and blue banding. 2.39 kg total, 9.9-14.2 cm (4 - 5 5/8 in.). [3, No Reserve] From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd

2025

Large Cut and Polished Agate Crystal Geode Half Collection [3]

TimeLine Auctions Ltd.Harwich, Essex

Cut and Polished Felt Backed Agate Geode Coaster Set [6]: Comprising six graduated slices displaying grey and dark brown banding. 525 grams total, 8.5-10.4 cm (3 3/8 - 4 1/8 in.). [6, No Reserve] From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley

2025

Cut and Polished Felt Backed Agate Geode Coaster Set [6]

TimeLine Auctions Ltd.Harwich, Essex

Stunning Deep Purple Amethyst Crystal Geode: Stunning deep purple amethyst crystal geode. Large. 18lbs. Approximately 13.5"h x 10"w. Photos are considered part of the condition and description. R

2025

Stunning Deep Purple Amethyst Crystal Geode

Berner's AuctionDeland, FL

Beautiful Moss Agate & Quartz Crystals Slab: Beautiful slab of moss agate. Features geode center with small quartz crystals. Approximately 8" x 12". Photos are considered part of the condition and description. 810

2025

Beautiful Moss Agate & Quartz Crystals Slab

Berner's AuctionDeland, FL

Natural Agate Geode Semi Polished Stones 2pc LOT: Two-piece natural agate geode with red, amber, and cream banding and quartz centers, rough exteriors, and polished faces revealing concentric layers. The largest measures approximately 6 inches tall b

2025

Natural Agate Geode Semi Polished Stones 2pc LOT

MiddleManBrokers Inc.Sunrise, FL

COLLECTION OF GEODES & THUNDER EGGS: A collection of geodes and thunder eggs, including: one smoky quartz geode measuring 4" H x 4.5" W x 3.5" D, one stalactitic calcedony geode slab measuring 2.5" H x 8" W x 5.5" D, three medium sized c

2025

COLLECTION OF GEODES & THUNDER EGGS

McLaren Auction ServicesAurora, OR

Natural Amethyst Mineral Gemstone Cathedral Geode: Large amethyst cathedral geode featuring deep violet crystal formations surrounded by lighter lavender and white quartz banding. The exterior retains its natural rough basalt matrix. No apparent marki

2025

Natural Amethyst Mineral Gemstone Cathedral Geode

Hill Auction Gallery Sunrise, FL

Gemstone & Amethyst Parrot Bird Sculpture: Gemstone & Amethyst Parrot Bird Sculpture 20th century , South America Carved gemstone Parrot on amethyst and other minerals base. The base an amethyst geode , hollow rock with amethyst crystals linin

2025

Gemstone & Amethyst Parrot Bird Sculpture

Akiba GalleriesDania Beach, FL

Lot of Geodes and Rock Slices: Lot of Geodes and Rock Slices All pictures are considered part of the description and should be examined carefully by bidders. Live Auctioneers is now offering Live Shipping through them. This is an o

2025

Lot of Geodes and Rock Slices

Denotter Auctions, LLCArlington Heights, IL

Large Lot of assorted Crystals and other rocks: Large Lot of assorted Crystals and other rocks All pictures are considered part of the description and should be examined carefully by bidders. Live Auctioneers is now offering Live Shipping through t

2025

Large Lot of assorted Crystals and other rocks

Denotter Auctions, LLCArlington Heights, IL

45.22 grams - Lot of 7 Oco Geodes: Items are the exact items in the image - Bidder is responsible for all value and grade determination - Please review the entire terms and conditions prior to placing any bids- Any bid is anagreement t

2025

45.22 grams - Lot of 7 Oco Geodes

Shipping DepartmentSilvana, WA

Natural Amethyst Geode Cluster: Item is the exact item in the image - Bidder is responsible for all value and grade determination - Please review all term and conditions prior to placing any bids - All sales final - any bid is anagr

2025

Natural Amethyst Geode Cluster

Shipping DepartmentSilvana, WA

View:

24

Geodes And Minerals Auctions

PAIR OF SOUTH ASIAN STYLED WOOD CARVED BLACKAMOORS

MONUMENTAL FAIENCE URN WITH PUTTI

AMETHYST ON IRON STAND

Fine Art & Antiques Estate Auction

Lewis & Maese Antiques & Auction

Starts on:

Houston, TX, US

TOP