Daniel Arsham Rocks Minerals And Fossils

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$Oval Faceted Light Blue Aquamarine Gemstone: A loose oval faceted Aquamarine gemstone. The stone is light blue in color and transparent. Features include visible internal inclusions such as small feathers and fractures. Length: 8.9mm Weight: 1.5$

2026

Oval Faceted Light Blue Aquamarine Gemstone

Lion and UnicornHollywood, FL

24 Identified Rock Crystals: Each have an attached description, accuracy is unknown and not researched. Largest is 4-1/2" long smallest is 2-21/4" long.

2026

24 Identified Rock Crystals

Blackstone Valley Auctions & Estates LLCSutton, MA

Orange Calcite and White Zeolite Mineral Specimen: Rough mineral specimen with radiating white zeolite crystal clusters and orange calcite inclusions on a dark matrix base, 89 grams.

2026

Orange Calcite and White Zeolite Mineral Specimen

Col. Christie Hatman AuctioneersThayer, MO

Amethyst Crystal Cluster Geode: A 58-gram natural amethyst geode specimen with a gray rock exterior and a cluster of purple and clear pointed crystals.

2026

Amethyst Crystal Cluster Geode

Col. Christie Hatman AuctioneersThayer, MO

Iridescent Moonstone Gemstone Lot: A large lot of loose polished moonstone cabochons displaying blue and purple adularescence against a black background, labeled Moon Stone 10g.

2026

Iridescent Moonstone Gemstone Lot

Col. Christie Hatman AuctioneersThayer, MO

Amethyst Crystal Geode Cluster: A natural amethyst geode cluster with smoky purple pointed crystal terminations and a hint of golden mineral inclusion, set on a druzy base. Approximately 3-4 inches wide, shown beside a quarter for s

2026

Amethyst Crystal Geode Cluster

Col. Christie Hatman AuctioneersThayer, MO

Natural Calcite Crystal Cluster Specimen: A cream and peach-colored calcite crystal cluster specimen with rhombohedral formations on a matrix base. 82 grams.

2026

Natural Calcite Crystal Cluster Specimen

Col. Christie Hatman AuctioneersThayer, MO

Natural Agate-Lined Geode Specimen with Druzy Crystal Interior: A hollow geode specimen split to reveal a pink and white druzy quartz-lined interior beneath a dark, mottled exterior crust. Auction tag lists weight at 52 grams. Measures roughly 3 inches, shown with

2026

Natural Agate-Lined Geode Specimen with Druzy Crystal Interior

Col. Christie Hatman AuctioneersThayer, MO

Natural Agate Geode Bookends Polished Banded Chalcedony Druzy Pair: A handsome matched pair of natural agate geode bookends, each displaying beautifully polished banded chalcedony faces contrasted against the original rough stone matrix. Substantial in both scale and

2026

Natural Agate Geode Bookends Polished Banded Chalcedony Druzy Pair

Athena Vale Buckeye, AZ

Red Jasperized Petrified Wood Display Specimen: A rough red jasperized petrified wood specimen with clearly preserved wood grain. A hand-sized broken chunk of silicified fossil wood in deep red and maroon, with a broad band of white to pale blue-gr

2026

Red Jasperized Petrified Wood Display Specimen

Athena Vale Buckeye, AZ

Pink Tourmaline 20.6ct Gemstone: Loose faceted gemstone pink tourmaline, featuring a vibrant pinkish-red hue characteristic of the variety. The stone is worked in an oval cut designed to maximize surface area, with vivid color satura

2026

Pink Tourmaline 20.6ct Gemstone

Lion and UnicornHollywood, FL

Georges-Louis Leclerc de Buffon – Fossil Ammonite and Nautilite Shells – Engraving (18th: "Half-Divided Ammonite and Depressed Nautilite" presents a paleontological and conchological study illustrating the intricate suture patterns and cross-sectional structure of fossil cephalopod shells.

2026

Georges-Louis Leclerc de Buffon – Fossil Ammonite and Nautilite Shells – Engraving (18th

Proverde AuctionsAvignon, Provence-Alpes-C?te d?Azur

Albert de Grossouvre – Coiled Ammonite Fossil Studies – Lithograph (1894): "Coiled Ammonite Fossil Studies" presents a detailed paleontological study illustrating various coiled ammonite specimens and whorl cross-sections showing distinct tuberculate ribs and complex shell o

2026

Albert de Grossouvre – Coiled Ammonite Fossil Studies – Lithograph (1894)

Proverde AuctionsAvignon, Provence-Alpes-C?te d?Azur

Albert de Grossouvre – Large Ammonite Fossil – Lithograph (1894): "Large Ammonite Fossil" presents a detailed paleontological study illustrating a large, well-preserved fossilized ammonite specimen showing its prominent curved ribbing and spiraled shell structure. P

2026

Albert de Grossouvre – Large Ammonite Fossil – Lithograph (1894)

Proverde AuctionsAvignon, Provence-Alpes-C?te d?Azur

Pair Quartz Carved Foo Lions: Pair quartz carved foo lions, Chinese mid 20th century, amethyst and smokey quartz, left and right facing, [4" H]. Good condition, minor chipping.

2026

Pair Quartz Carved Foo Lions

Roland NYGlen Cove, NY

GEOLOGICAL RED PIPE ORGAN CORAL CLUSTER ON ACRYLIC BASE: Geological red pipe organ coral cluster, on polished nickel rod and colorless acrylic base, specimen: approx 12.5"h, 12"w, 6.25"d, overall: approx 15.5"h, 12"w, 6.25"d, 5.25lbs

2026

GEOLOGICAL RED PIPE ORGAN CORAL CLUSTER ON ACRYLIC BASE

Austin Auction GalleryAustin, TX

POLISHED GEODE BOOKENDS GROUPING: (6) Polished geode bookends. 3 pairs. 20th century. Dimensions: H 6.25" x W 3.5" Condition: Scuffs and nicks. Wear consistent with age.

2026

POLISHED GEODE BOOKENDS GROUPING

Westport AuctionNorwalk, CT

5.18 Carats Natural Deep Blue Lapis Lazuli Loose Gemstone, 4ZQ: This genuine natural lapis lazuli displays rich saturated royal blue coloration mixed with pale mineral veining formed through natural geological mineral formation. Fine native mineral flecks and subt

2026

5.18 Carats Natural Deep Blue Lapis Lazuli Loose Gemstone, 4ZQ

Lazo HeritageSathorn, Bangkok

6.04 Carats Natural Deep Blue Lapis Lazuli Loose Gemstone, 13ZQ: This genuine natural lapis lazuli displays rich saturated royal blue coloration mixed with pale mineral veining formed through natural geological mineral formation. Fine native mineral flecks and subt

2026

6.04 Carats Natural Deep Blue Lapis Lazuli Loose Gemstone, 13ZQ

Lazo HeritageSathorn, Bangkok

4.76 Carats Natural Soft Lilac Kunzite Faceted Loose Gemstone, 7WW: This kunzite forms within natural pegmatite mineral deposits and receives precise faceting and mirror-like high gloss polishing through professional lapidary processing. Subtle faint internal crystall

2026

4.76 Carats Natural Soft Lilac Kunzite Faceted Loose Gemstone, 7WW

Lazo HeritageSathorn, Bangkok

1.15ct Natural Soft Sky Blue Oval Sapphire Loose Faceted Gemstone, LZ309: This natural oval faceted sapphire weighs 1.15 carats with precise dimensions of 6.1x5.2x3.7mm. It carries a gentle airy sky-blue primary hue, mixed with pale translucent grey-blue veiling and vibrant

2026

1.15ct Natural Soft Sky Blue Oval Sapphire Loose Faceted Gemstone, LZ309

Lazo HeritageSathorn, Bangkok

127.65 Carats Natural Garnet Rough Parcel, 74WV: This rich parcel of natural garnet rough displays deep saturated reddish-brown and fiery orange-red tones characteristic of almandine garnet, with natural translucent to semi-transparent crystalline s

2026

127.65 Carats Natural Garnet Rough Parcel, 74WV

Lazo HeritageSathorn, Bangkok

0.49 Carats Natural Pale Sage Green Sapphire Loose Faceted Gemstone, 13XM: Natural muted pale sage green corundum sapphire finely faceted loose gemstone, brilliant cut construction delivers soft light dispersion and subtle translucent grey-green body tone. The crystal matrix

2026

0.49 Carats Natural Pale Sage Green Sapphire Loose Faceted Gemstone, 13XM

Lazo HeritageSathorn, Bangkok

0.34 Carats Natural Soft Pale Blush Pink Sapphire Loose Faceted Gemstone, 26XM: Natural delicate pale blush pink corundum sapphire precisely oval faceted loose gemstone, mixed brilliant facets produce gentle light sparkle and highlight its faint translucent warm pastel pink tone.

2026

0.34 Carats Natural Soft Pale Blush Pink Sapphire Loose Faceted Gemstone, 26XM

Lazo HeritageSathorn, Bangkok

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