Modern Fossils

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Natural Green Sapphire Gemstones 0.47 Ct. Oval Shape 5.5 x 4.1 Mm.: Product ID: 806157857 Product Name: Natural Green Sapphire Weight: 0.47 CT. Size: 5.5 x 4.1 x 2.5 MM. Shape: Oval Color: Green Clarity:VSI Luster: Good Gems Origin: Thailand Treatment: Heated Crystal

2026

Natural Green Sapphire Gemstones 0.47 Ct. Oval Shape 5.5 x 4.1 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Swiss Blue Topaz Gemstones 3.48 Ct. IF Pear Shape 11.9 x 7.9 Mm.: Product ID: 807165998 Product Name: Natural Blue Topaz Weight: 3.48 CT. Size: 11.9 x 7.9 x 5.8 MM. Shape: Pear Color: Blue Clarity:IF Luster: Good Gems Origin: Brazil Treatment: Treated Crystal Struct

2026

Natural Swiss Blue Topaz Gemstones 3.48 Ct. IF Pear Shape 11.9 x 7.9 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Paraiba Color Apatite Gemstones 0.81 Ct. Oval Shape 7.1 x 5.1 Mm.: Product ID: 800613677 Product Name: Natural Apatite Weight: 0.81 CT. Size: 7.1 x 5.1 x 3.3 MM. Shape: Oval Color: Neon Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Unheated Crystal S

2026

Natural Paraiba Color Apatite Gemstones 0.81 Ct. Oval Shape 7.1 x 5.1 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Green Peridot Gemstones 1.77 Ct. Octagon Shape 8 x 6 Mm.: Product ID: 805313101 Product Name: Natural Peridot Weight: 1.77 CT. Size: 8 x 6 x 4 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Good Gems Origin: Pakistan Treatment: Unheated Crystal Structur

2026

Natural Green Peridot Gemstones 1.77 Ct. Octagon Shape 8 x 6 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Black Star Sapphire 6 Rays 3.18 Ct. Oval Cabochon Shape 8.6 x 6.9 Mm.: Product ID: 806135601 Product Name: Natural Star Sapphire Weight: 3.18 CT. Size: 8.6 x 6.9 x 4.8 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Tre

2026

Natural Black Star Sapphire 6 Rays 3.18 Ct. Oval Cabochon Shape 8.6 x 6.9 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Green Turquoise Gemstones 1.65 Ct. Round Shape Cabochon 8.3 Mm.: Product ID: 809100043 Product Name: Natural Gemstones Weight: 1.65 CT. Size: 8.3 x 8.3 x 3 MM. Shape: Round Cabochon Color: Multi Color Green Clarity:Opaque Luster: Good Gems Origin: India Treatment:

2026

Natural Multi Color Green Turquoise Gemstones 1.65 Ct. Round Shape Cabochon 8.3 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Swiss Blue Topaz Gemstones 3.26 Ct. Round Shape 9 Mm.: Product ID: 807157036 Product Name: Natural Blue Topaz Weight: 3.26 CT. Size: 9 x 9 x 6 MM. Shape: Round Color: Swiss Blue Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Treated Crystal Struc

2026

Natural Swiss Blue Topaz Gemstones 3.26 Ct. Round Shape 9 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Violet Amethyst Gemstones 3.64 Ct. Fish Carving: Product ID: 810303718 Product Name: Natural Amethyst Weight: 3.64 CT. Size: 14.4 x 9.2 x 5.3 MM. Shape: Fish Carving Color: Violet Clarity:Semi - Transparent Luster: Good Gems Origin: Brazil Treatment

2026

Natural Violet Amethyst Gemstones 3.64 Ct. Fish Carving

Treasure of Gems & JewelryLake Charles, LA

Natural Yellow Citrine Gemstones 5.93 Ct. 5 Pcs. Round Shape 7 Mm.: Product ID: 801815482 Product Name: Natural Citrine Weight: 5.93 CT. Size: 7 x 7 x 4.3 MM. Shape: Round Shape Color: Yellow Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal Str

2026

Natural Yellow Citrine Gemstones 5.93 Ct. 5 Pcs. Round Shape 7 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Baby Blue Topaz Gemstones 3.30 Ct. 4 Pcs Heart Shape 6.4 Mm.: Product ID: 807168976 Product Name: Natural Blue Topaz Weight: 3.30 CT. Size: 6.4 x 6.4 x 3 MM. Shape: Heart Shape Color: Baby Blue Clarity:SI1 Luster: Good Gems Origin: Brazil Treatment: Treated Crys

2026

Natural Baby Blue Topaz Gemstones 3.30 Ct. 4 Pcs Heart Shape 6.4 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural White Topaz Gemstones 5.33 Ct. 5 Pcs. Round Shape 6.3 Mm.: Product ID: 807168804 Product Name: Natural Topaz Weight: 5.33 CT. Size: 6.3 x 6.3 x 4 MM. Shape: Round Color: White Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal Structure:

2026

Natural White Topaz Gemstones 5.33 Ct. 5 Pcs. Round Shape 6.3 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline Gemstones 0.63 Ct. Oval Shape 5.8 x 5.3 Mm.: Product ID: 807249329 Product Name: Natural Tourmaline Weight: 0.63 CT. Size: 5.8 x 5.3 x 3.4 MM. Shape: Oval Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

2026

Natural Pink Tourmaline Gemstones 0.63 Ct. Oval Shape 5.8 x 5.3 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Orange Spessartine Garnet Gemstones 0.99 Ct. Pear Shape 7.5 x 5.7 Mm.: Product ID: 802937838 Product Name: Natural Spessartine Weight: 0.99 CT. Size: 7.5 x 5.7 x 3.5 MM. Shape: Pear Shape Color: Orange Clarity:VSI Luster: Good Gems Origin: Namibia Treatment: Unheated Cry

2026

Natural Orange Spessartine Garnet Gemstones 0.99 Ct. Pear Shape 7.5 x 5.7 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Deep Blue Sapphire Gemstones 4.11 Ct. Oval Shape 10.9 x 8.9 Mm.: Product ID: 806011309 Product Name: Natural Blue Sapphire Weight: 4.11 CT. Size: 10.9 x 8.9 x 5.2 MM. Shape: Oval Color: Deep Blue Clarity:Opaque Luster: Good Gems Origin: Madagascar Treatment: Heated

2026

Natural Deep Blue Sapphire Gemstones 4.11 Ct. Oval Shape 10.9 x 8.9 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Sapphire Gemstones 1.87 Ct. 6 Pcs Mixed Shape Mixed Size: Product ID: 806012390 Product Name: Natural Blue Sapphire Weight: 1.87 CT. Size: 5.2 x 3.8 x 2.5 to 3.5 x 3.5 x 2.8 MM. Shape: Mixed Shape Color: Blue Clarity:SI1 Luster: Good Gems Origin: Madagascar

2026

Natural Blue Sapphire Gemstones 1.87 Ct. 6 Pcs Mixed Shape Mixed Size

Treasure of Gems & JewelryLake Charles, LA

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

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

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

8.46 Carat Brazilian Tourmaline Round Cut GIE Certified: Collector-grade gemstone. While tourmalines are found in many colors, an 8.46-carat stone from Brazil refers to neon green.

2026

8.46 Carat Brazilian Tourmaline Round Cut GIE Certified

California GemstonesSan Diego, CA

8.60 Carat -- Alexandrite -- Trillion Cut --- GGL Certified LAB GROWN: A lab-grown alexandrite, designed to emulate the rare color-change phenomenon of natural alexandrite at a significantly lower price point.

2026

8.60 Carat -- Alexandrite -- Trillion Cut --- GGL Certified LAB GROWN

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

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Fossils Auctions

Beautiful Malachite Dish, 454 grams

Quartz Carved Cockatoos on Pyrite Cluster, 104 grams

Fine Ancient Meteorite Specimen

Summer Jewelry, Fossils and Minerals Auction

Inspired Auctions

Starts on:

Brea, CA, US

Arietites bucklandi.Cenoceras sp.

A SPRING COUNTRYSIDE SCENE

A BLACK 'DIPLOMAT' ARMCHAIR

2026 Ethereal Auctioneers Spring Auction-1

Ethereal Auctioneers

Starts on:

Taipei City, ???, TW

2 days Left

ENCHODUS FOSSIL ROCK STONE LAPIDARY SPECIMEN

MIXED JEWELRY LOT ROCK STONE LAPIDARY SPECIMEN

AGATE SLICES ROCK STONE LAPIDARY SPECIMEN

ROUGH ROCKS & RARITIES Bulk Lots Jewelry

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 days Left

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