Monte Dolack Fossils

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Natural Multi-Color With Rainbow Spark Sphene Gemstones 0.82 Ct. Round Shape 5.9 Mm.: Product ID: 806509255 Product Name: Natural Sphene Weight: 0.82 CT. Size: 5.9 x 5.9 x 3.6 MM. Shape: Round Shape Color: Multi-Color Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Unheated

2026

Natural Multi-Color With Rainbow Spark Sphene Gemstones 0.82 Ct. Round Shape 5.9 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Brown Yellow Amber Gemstones 0.54 Ct. Round Cabochon Flower Carving In Shape 7.8 Mm.: Product ID: 819090970 Product Name: Natural Amber Weight: 0.54 CT. Size: 7.8 x 7.8 x 3.1 MM. Shape: Round Cabochon Color: Brown Yellow Clarity:Semi - Transparent Luster: Good Gems Origin: Poland Treat

2026

Natural Brown Yellow Amber Gemstones 0.54 Ct. Round Cabochon Flower Carving In Shape 7.8 Mm.

Treasure of Gems & JewelryLake Charles, LA

Flower Carving In Natural Brown Yellow Amber Gemstones 0.57 Ct.: Product ID: 819090986 Product Name: Natural Amber Weight: 0.57 CT. Size: 9.8 x 7.8 x 1.9 MM. Shape: Oval Cabochon Color: Brown Yellow Clarity:Semi - Transparent Luster: Good Gems Origin: Poland Treatm

2026

Flower Carving In Natural Brown Yellow Amber Gemstones 0.57 Ct.

Treasure of Gems & JewelryLake Charles, LA

Natural Swiss Blue Topaz Gemstones 3.78 Ct. Trilliant Shape 10 Mm.: Product ID: 807167925 Product Name: Natural Blue Topaz Weight: 3.78 CT. Size: 10 x 10 x 6.2 MM. Shape: Trilliant Color: Swiss Blue Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Treated Cryst

2026

Natural Swiss Blue Topaz Gemstones 3.78 Ct. Trilliant Shape 10 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Green Peridot Gemstones 1.32 Ct. Octagon Shape 8 x 6 Mm.: Product ID: 805317194 Product Name: Natural Peridot Weight: 1.32 CT. Size: 8 x 6 x 3.5 MM. Shape: Octagon Shape Color: Green Clarity:SI1 Luster: Good Gems Origin: Pakistan Treatment: Unheated Crystal

2026

Natural Green Peridot Gemstones 1.32 Ct. Octagon Shape 8 x 6 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Multi-Color With Rainbow Spark Sphene Gemstone 1.46 Ct. Oval Shape 7.8 x 6.2 Mm.: Product ID: 806509237 Product Name: Natural Sphene Weight: 1.46 CT. Size: 7.8 x 6.2 x 4.2 MM. Shape: Oval Shape Color: Multi-Color Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Unheated

2026

Natural Multi-Color With Rainbow Spark Sphene Gemstone 1.46 Ct. Oval Shape 7.8 x 6.2 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Orangish Red Garnet Gemstones 2.51 Ct. 2 Pcs. Heart Shape 7.1 x 6.9 MM.: Product ID: 802936649 Product Name: Natural Red Garnet Weight: 2.51 CT. Size: 7.1 x 6.9 x 3.7 MM. Shape: Heart Shape Color: Orangish Red Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Unhea

2026

Natural Orangish Red Garnet Gemstones 2.51 Ct. 2 Pcs. Heart Shape 7.1 x 6.9 MM.

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline Gemstones 0.93 Ct. Oval Shape 7 x 5 Mm.: Product ID: 807245864 Product Name: Natural Tourmaline Weight: 0.93 CT. Size: 7 x 5 x 3.8 MM. Shape: Oval Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Structur

2026

Natural Pink Tourmaline Gemstones 0.93 Ct. Oval Shape 7 x 5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Brown Yellow Amber Gemstones 2.35 Ct. 4 Pcs. Carving With Flowers Three 9.1 x 7.8 Mm.: Product ID: 819091022 Product Name: Natural Amber Weight: 2.35 CT. Size: 9.1 x 7.8 x 3.3 MM. Shape: Oval Cabochon Color: Brown Yellow Clarity:None Luster: Good Gems Origin: Poland Treatment: Unheated

2026

Natural Brown Yellow Amber Gemstones 2.35 Ct. 4 Pcs. Carving With Flowers Three 9.1 x 7.8 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline Gemstones 1.35 Ct. 2 Pcs Oval Shape 6.1 x 5.1 Mm.: Product ID: 807250657 Product Name: Natural Tourmaline Weight: 1.35 CT. Size: 6.1 x 5.1 x 3.4 to 5.7 x 4.7 x 3.5 MM. Shape: Oval Color: Pink Clarity:VSI - SI1 Luster: Good Gems Origin: Nigeria Treatme

2026

Natural Pink Tourmaline Gemstones 1.35 Ct. 2 Pcs Oval Shape 6.1 x 5.1 Mm.

Treasure of Gems & JewelryLake Charles, LA

Adalbert Schnizlein (1814–1868) – View of Botanical Studies: Diapensiaceae: "Diapensiaceae Endl." This work features detailed botanical illustrations of the Diapensiaceae family, specifically showcasing the genus Diapensia with its small, evergreen leaves and solitary white f

2026

Adalbert Schnizlein (1814–1868) – View of Botanical Studies: Diapensiaceae

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

STONE SLAB WITH FOSSIL PREHISTORIC TRILOBITE: A very ancient stone slab with fossil prehistoric Trilobite. Trilobites are a class of extinct marine arthropods that were of great importance for the fauna of the Paleozoic formations of the globe. P

2026

STONE SLAB WITH FOSSIL PREHISTORIC TRILOBITE

Antique Arena Inc.Brooklyn, NY

LARGE COLLECTION OF ASSORTED ROUGH CRYSTALS IN BOX: A large collection of assorted rough crystals. The crystals are presented in various sizes and shades. Presented in a covered glass box. Crystals and Mineral Specimens, Decorative Objects, and Collect

2026

LARGE COLLECTION OF ASSORTED ROUGH CRYSTALS IN BOX

Antique Arena Inc.Brooklyn, NY

15.15 Cts Natural Amethyst Gemstone AAA Quality Purple Crystal Healing Stone Jewelry Making Gem -: Stunning 15.15 carats AAA quality natural Amethyst gemstone featuring a rich deep purple color, excellent clarity, and brilliant sparkle. Measuring 17x11x9 mm, this elegant loose crystal is ideal for

2026

15.15 Cts Natural Amethyst Gemstone AAA Quality Purple Crystal Healing Stone Jewelry Making Gem -

Fantasy JewelryMuscat, AE

10.15 Cts Natural Amethyst Gemstone AAA Quality Purple Healing Stone Jewelry Making Gem - 9X8X8 mm: Stunning 10.15 carats AAA quality natural Amethyst gemstone featuring a rich purple color, excellent clarity, and brilliant natural sparkle. Measuring 9x8x8 mm, this finely cut loose gemstone is perfe

2026

10.15 Cts Natural Amethyst Gemstone AAA Quality Purple Healing Stone Jewelry Making Gem - 9X8X8 mm

Fantasy JewelryMuscat, AE

14.60 Carat Cambodian Blue Zircon Oval Cut GIE Certified: high-clarity, oval-cut gemstone, likely heat-treated to achieve a vibrant blue or intense teal-blue color. Originating from the Ratanakiri region, these stones feature high brilliance (dispersion) sim

2026

14.60 Carat Cambodian Blue Zircon Oval Cut GIE Certified

California GemstonesSan Diego, CA

Vietnamese Burmite Amber Fly Oval Cut: A 100-million-year-old assassin fly species, Burmapogon bruckschi, was discovered preserved in Burmese amber. These fossils, found near the Myanmar-Vietnam region, show exceptional 3D detail of the pr

2026

Vietnamese Burmite Amber Fly Oval Cut

California GemstonesSan Diego, CA

13.00 Carat Pink Sapphire Trillion Cut EGL Certified: "fiery" cut that provides excellent brilliance. These stones are typically associated with Ceylon origin.

2026

13.00 Carat Pink Sapphire Trillion Cut EGL Certified

California GemstonesSan Diego, CA

26 Carat Bi Color Ametrine Emerald Step Cut: a rare, naturally occurring bicolor quartz that blends purple amethyst and yellow/orange citrine in a single crystal, primarily sourced from the Anahi mine in Bolivia. It is valued for its unique,, vi

2026

26 Carat Bi Color Ametrine Emerald Step Cut

California GemstonesSan Diego, CA

10.78 Carat Mozambique Ruby Emerald Cut EGL Certified: An exceptional gemstone, exhibiting a vivid red color, high transparency, and superior, tailored brilliance. Mozambique rubies are prized for their intense red hues and, in such a size, would typicall

2026

10.78 Carat Mozambique Ruby Emerald Cut EGL Certified

California GemstonesSan Diego, CA

11.00 Carat Colombian Emerald Emerald Step Cut VG Certified: Features a deep vivid green color, exceptional transparency, and rectangular facets that highlight its inner depth. Known as a "hall of mirrors" effect, this style showcases the stone’s color rather

2026

11.00 Carat Colombian Emerald Emerald Step Cut VG Certified

California GemstonesSan Diego, CA

6.5 Carat Vietnamese Cinnamon Hessonite Garnet Oval Cut: A 6.5-carat Vietnamese Cinnamon Garnet with an oval cut generally falls within an affordable price range compared to rarer garnets like Tsavorite, typically valued for its unique color rather than hig

2026

6.5 Carat Vietnamese Cinnamon Hessonite Garnet Oval Cut

California GemstonesSan Diego, CA

6.00 Carat Australian Musgravite Cushion Cut EGL Certified: high-value collector's item prized for its extreme scarcity and subtle beauty. Originally discovered in the Musgrave Ranges of South Australia, musgravite is one of the rarest gemstones in the world,

2026

6.00 Carat Australian Musgravite Cushion Cut EGL Certified

California GemstonesSan Diego, CA

BRACHIPODE: BRACHIPODE

2026

Col. Christie Hatman AuctioneersThayer, MO

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24

Fossils Auctions

Moroccan Jurassic Starfish Fossil

Pink Halite Cluster

Yellow Dogtooth Calcite Formation

Summer Rock and Fossil Clearance Auction

Fossils & Gemstones of Houston

Starts on:

Houston, TX, US

Colima Pottery Shaman Figural Vessel | Horned Headdress

Steppe Bison (Bison priscus) Partial Skull, Horn Cores

Chinese Han Painted Pottery Horse Torso, ex-de Coux

Cultural Discoveries: Ancient / Ethnographic

Artemis Fine Arts

Starts on:

Louisville, CO, US

4 days Left

Superb Iatmul Mask, Papua New Guinea

Fine Borneo Shaman Bin with Lid

Early Japanese Oni Demon Mask

Fine Ethnographic, Asian & Antiques

Inspired Auctions

Starts on:

Brea, CA, US

2 days Left

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