A large Agate Specimen 11.6" x 8"

A large Agate Specimen 11.6" x 8" Thick sliced stone agate with exposed crystals Dimension: 11.6" lg x 8" wd Condition: Good Provenance: Hudson, New York Estate

Large polished fire agate specimen with bright colors coming through the matrix - about 1 3/8 x 1 1/8 inches

Large Amethyst & Agate Geode Slice on Stand - A large polished specimen of agate and amethyst, atop a clear acrylic base. Geode - 20 1/2" x 7 3/4" w x 2 5/8" d, base - 1 1/4" h x 8" w.

Lot of 10 pieces of assorted crystal and mineral specimens. Includes a pair of standing agate slices, three smaller agate sliced with stands, a large 8" x 7" x 1.75" agate slice with stand, a large 9"

Geode and mineral specimen collection, (15) pieces including a large polished malachite, 3.5"h x 8"l x 3.5"w, 2 amethyst geodes, a pair of polished agate bookends, a polished sphere with geode inclusi

Large Crystal Specimen, measures 7'' x 8'', missing a few of the crystals

Large crocodile skull specimen, 8" x 26"l x 12"w Provenance: Property from the Collection of a Media Executive

DESCRIPTION: Large amethyst geode specimen. MEASUREMENTS: 14" long x 8" wide x 6" high. CONDITION: No defects noted. MH. IMPORTANT: Before bidding, please read the terms and conditions. When you regis

Lot 145 Large Agate Specimen Lidded Casket Box 2 3/4 x 6 x 4 inches Provenance: From a Private New York Collection

Natural stone handmade necklace with a large striated agate heart pendant (2 x 2 1/8 in.) other gemstones include peridot and clear quartz chips, and light colored amethyst. Toggle clasp. Necklace dro

This is a large estate found natural brain coral specimen. 9" tall x 8" x 6"

2 Agate Pendants and One Unusually Large Agate Bead, China, early to mid 20th c. Sizes: 1) 3.25'' x 3'' (8 x 8 cm); 2) 2.25'' x 3.25'' (6 x 8 cm); 3) 2" (5 cm) Diameter. Note: There Are No Hidden or C

Green onyx or alabaster measures 2.75” tall by 3 1/8” diameter at the top, alabaster measures 3” tall x 4 3/8” diameter at the top, large agate measures 1 3/8” tall x 3.75” across, small a

Large Pink Branch Coral Specimen. Approximately 19.25W in x 8.0625H x D 5.625

Large, thick, polished agate slice. 8.25" x 10" x 1". 4.12 pounds.

Large banded agate box casket with brass banding and lock plate. Rectangular with brass banding and highly polished agate stone supported on agate ball feet. Dimension: 7" lgt. x 4.60"wd. x 3.60"hgt.

probably cavansite rosettes on stilbite terminations and other mineral matrix, 18 x 8-1/2 x 3-1/2 in. Provenance: The Estate of Peter H. Tillou, Litchfield, Connecticut

with applied legs and antennae. 1 3/8 x 4 x 3 inches. unmarked.

3 Aragonite specimens largest 6 3/4" x 8" x 8". 5900 grams. 9 pieces of opalized agate. 488 grams total. 15 pieces of Rhodochrosite with Galena from Peru. Largest 563 grams. From the Estate of Frank H

Unpolished Large Rare Amber Specimen. Used condition. 3 3/8" x 2 3/4" x 1 1/4"

Includes: (1) sterling ring set with large agate stone (12 mm x 16 mm), signed AB, size 8; (1) stretch bracelet, set with faceted sphere grey black stones, rhinestone collar type beads and oval bead w

A satin spar specimen.This large crystal of the satin spar variety of the calcium sulfate mineral gypsum displays the thick tabular crystal habit common to this variety of the mineral.No collection lo

LARGE AMETHYST MINERAL GEODE WITH LARGE CHUNKS OF AMETHYST - 19" x 18" x 8 1/2" (OVER 50 POUNDS)

Large mineral specimen of Malachite , likely in limestone rock. Measures 8 x 6 x 3 in. Malachite forms deep within the earth over or of copper deposits . It’s distinctive deep green banded colo