Results for “geology”

Explore all 272 upcoming results for “geology”.View price results

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Jul 14, 2026

Two Geological Specimens Rock Stone Mineral

Est.

$10

$1,000

$10

C Biddle Auction Gallery Inc.Oakland Park, FL

Jul 10, 2026

SUBSTANTIAL GEOLOGICAL QUARTZ CLUSTER SPECIMEN, 17.5" X 14"

Est.

$400

$600

$300

Austin Auction GalleryAustin, TX

Jul 10, 2026

LARGE GEOLOGICAL POLISHED AMETHYST GEODE SLICE, 26.5"H

Est.

$400

$600

$200

(1 bid)

Austin Auction GalleryAustin, TX

Jul 06, 2026

Geology, History & Education Books, 1873-1927

Est.

$10

$500

$10

Atlee Raber AuctionsDundee, OH

Aug 01, 2026

2 Geological Maps: Landforms of the US c. 1939 & Shawneetown IL c. 1928

Est.

$200

$300

$100

Case Antiques, Inc. Auctions & AppraisalsKnoxville, TN

Jul 11, 2026

LARGE GEOLOGICAL AMETHYST CATHEDRAL GEODE, 19.75"H

Est.

$200

$400

$150

Austin Auction GalleryAustin, TX

Jul 11, 2026

LARGE GEOLOGICAL AMETHYST CATHEDRAL GEODE, 19.5"H

Est.

$200

$400

$150

Austin Auction GalleryAustin, TX

Jul 11, 2026

LARGE GEOLOGICAL AMETHYST CATHEDRAL GEODE, 21.25"H

Est.

$200

$400

$150

Austin Auction GalleryAustin, TX

Aug 01, 2026

Rare Geological Map of Tennessee, c. 1856

Est.

$800

$1,000

$400

Case Antiques, Inc. Auctions & AppraisalsKnoxville, TN

Jul 11, 2026

LARGE GEOLOGICAL AMETHYST CATHEDRAL GEODE, 19.25"H

Est.

$200

$400

$150

Austin Auction GalleryAustin, TX

Jul 10, 2026

LARGE GEOLOGICAL ELONGATED AGATE SLICE SPECIMEN, 24"L

Est.

$200

$400

$150

(1 bid)

Austin Auction GalleryAustin, TX

Jul 11, 2026

LARGE GEOLOGICAL AMMONITE FOSSIL SPECIMEN, 13" X 11"

Est.

$150

$350

$100

(1 bid)

Austin Auction GalleryAustin, TX

Jul 10, 2026

LARGE GEOLOGICAL QUARTZ POINT SPECIMEN, 13.5"H

Est.

$200

$400

$150

Austin Auction GalleryAustin, TX

Buy Now

24lbs Natural Burmese Type A Imperial Green Jadeite Jade Rough - Black Skin Gamble Gemstone, 1B

$15,000

ThousandPlanetSathorn, Bangkok

Jul 10, 2026

(2) LARGE GEOLOGICAL QUARTZ POINT & FREEFORM SPECIMEN

Est.

$200

$400

$150

Austin Auction GalleryAustin, TX

Jul 10, 2026

LARGE PRESERVED BOTANICAL & GEOLOGICAL SPECIMEN CENTERPIECE ARRANGEMENT, 75"L

Est.

$600

$800

$300

Austin Auction GalleryAustin, TX

Jul 10, 2026

LARGE GEOLOGICAL NATURAL EDGE PALE BLUE STONE BOWL, 20.25"W

Est.

$200

$400

$175

(2 bids)

Austin Auction GalleryAustin, TX

Jul 10, 2026

GEOLOGICAL BANDED AGATE SPECIMEN, MADAGASCAR

Est.

$150

$350

$100

Austin Auction GalleryAustin, TX

Jul 10, 2026

LARGE GEOLOGICAL LAPIS LAZULI FREEFORM SLAB SPECIMEN, 12.5"H

Est.

$300

$500

$200

(1 bid)

Austin Auction GalleryAustin, TX

Jul 10, 2026

LARGE GEOLOGICAL AMETHYST SPECIMEN, 17.5"H

Est.

$300

$500

$200

(1 bid)

Austin Auction GalleryAustin, TX

Jul 10, 2026

BRENDA HOUSTON LARGE GEOLOGICAL NATURAL EDGE STONE CENTERPIECE BOWL

Est.

$150

$350

$100

Austin Auction GalleryAustin, TX

Jul 11, 2026

LARGE GEOLOGICAL ORANGE CRYSTAL CATHEDRAL GEODE, 19.25"H

Est.

$200

$400

$150

(1 bid)

Austin Auction GalleryAustin, TX

FEATURED

6 days Left

THE SKULL OF A TRICERATOPS SOUTHG DAKOTA, USA

Est.

£500,000

£800,000

Preview Only

Christie'sLondon, uk

Jul 10, 2026

LARGE GEOLOGICAL AGATE GEODE WITH BOTRYOIDAL CLUSTERS

Est.

$300

$500

$200

Austin Auction GalleryAustin, TX

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