Antique & Vintage Fossils for Sale in Online Auctions

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Natural Pink Tourmaline 1.36 Ct. 2 Pcs Round Shape 5.6 Mm Gemstone From Nigeria: Product ID: 807251237 Product Name: Natural Tourmaline Weight: 1.36 CT. Size: 5.6 x 5.6 x 3.4 MM. Shape: Round Shape Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Cryst

2026

Natural Pink Tourmaline 1.36 Ct. 2 Pcs Round Shape 5.6 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Natural Swiss Blue Topaz Gemstones 3.50 Ct. VVS Round Shape 9 Mm: Product ID: 807156375 Product Name: Natural Blue Topaz Weight: 3.50 CT. Size: 9 x 9 x 6.3 MM. Shape: Round Color: Swiss Blue Clarity:VVS Luster: Good Gems Origin: Brazil Treatment: Treated Crystal Str

2026

Natural Swiss Blue Topaz Gemstones 3.50 Ct. VVS Round Shape 9 Mm

Treasure of Gems & Jewelry

Natural White Sapphire Gemstones 1.11 Ct. 20 Pcs Round Diamond Cut 2.2 Mm: Product ID: 806162969 Product Name: Natural White Sapphire Weight: 1.11 CT. Size: 2.2 x 2.2 x 1.6 MM. Shape: Round Diamond Cut Color: White Clarity:VSI Luster: Good Gems Origin: Sri - Lanka Treatment:

2026

Natural White Sapphire Gemstones 1.11 Ct. 20 Pcs Round Diamond Cut 2.2 Mm

Treasure of Gems & Jewelry

Natural Blue Ceylon Sapphire Gemstones 1.47 Ct. Oval Shape 8.7 x 5.5 Mm.: Product ID: 806001957 Product Name: Natural Blue Sapphire Weight: 1.47 CT. Size: 8.7 x 5.5 x 3.2 MM. Shape: Oval Color: Blue Ceylon Clarity:SI Luster: Good Gems Origin: Sri - Lanka Treatment: Heated C

2026

Natural Blue Ceylon Sapphire Gemstones 1.47 Ct. Oval Shape 8.7 x 5.5 Mm.

Treasure of Gems & Jewelry

Natural Reddish Orange Spessartine Garnet Gemstones 0.81 Ct. Oval Shape 6.7 x 4.7 Mm: Product ID: 802921384 Product Name: Natural Spessartine Weight: 0.81 CT. Size: 6.7 x 4.7 x 3.5 MM. Shape: Oval Color: Reddish Orange Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Cr

2026

Natural Reddish Orange Spessartine Garnet Gemstones 0.81 Ct. Oval Shape 6.7 x 4.7 Mm

Treasure of Gems & Jewelry

Natural Multi Color Play Of Colour Opal Gemstones 1.46 Ct. Baguette Shape 12 x 6 Mm: Product ID: 818725074 Product Name: Natural Opal Weight: 1.46 CT. Size: 12 x 6 x 4.2 MM. Shape: Baguette Color: Multi Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia Treatmen

2026

Natural Multi Color Play Of Colour Opal Gemstones 1.46 Ct. Baguette Shape 12 x 6 Mm

Treasure of Gems & Jewelry

Natural Orangish Red Spessartine Garnet Gemstones 0.99 Ct. Oval Shape 6.5 x 4.7 Mm: Product ID: 802937305 Product Name: Natural Garnet Weight: 0.99 CT. Size: 6.5 x 4.7 x 3.8 MM. Shape: Oval Shape Color: Orangish Red Clarity:SI1 Luster: Good Gems Origin: Namibia Treatment: Unheated Cr

2026

Natural Orangish Red Spessartine Garnet Gemstones 0.99 Ct. Oval Shape 6.5 x 4.7 Mm

Treasure of Gems & Jewelry

Natural Paraiba Color Green Apatite Gemstones 0.82 Ct. Oval Shape 7 x 5.2 Mm: Product ID: 800613558 Product Name: Natural Apatite Weight: 0.82 CT. Size: 7 x 5.2 x 3.4 MM. Shape: Oval Color: Neon Green Clarity:VSI Luster: Very Good Gems Origin: Tanzania Treatment: Unheated Cryst

2026

Natural Paraiba Color Green Apatite Gemstones 0.82 Ct. Oval Shape 7 x 5.2 Mm

Treasure of Gems & Jewelry

Natural Blue Zircon Gemstones 1.26 Ct. Oval Shape 7.1 x 5.1 Mm.: Product ID: 807724090 Product Name: Natural Zircon Weight: 1.26 CT. Size: 7.1 x 5.1 x 3.3 MM. Shape: Oval Color: Blue Clarity:SI Luster: Good Gems Origin: Cambodia Treatment: Heated Crystal Structure:

2026

Natural Blue Zircon Gemstones 1.26 Ct. Oval Shape 7.1 x 5.1 Mm.

Treasure of Gems & Jewelry

Natural Green Tourmaline Gemstones 1.51 Ct. Octagon Shape 6.9 x 5.6 Mm.: Product ID: 807238826 Product Name: Natural Tourmaline Weight: 1.51 CT. Size: 6.9 x 5.6 x 4.5 MM. Shape: Octagon Color: Green Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal S

2026

Natural Green Tourmaline Gemstones 1.51 Ct. Octagon Shape 6.9 x 5.6 Mm.

Treasure of Gems & Jewelry

Natural Green Tourmaline Gemstones 1.00 Ct. Oval Shape 6.4 x 5.5 Mm: Product ID: 807236236 Product Name: Natural Tourmaline Weight: 1.00 CT. Size: 6.4 x 5.5 x 3.8 MM. Shape: Oval Color: Green Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Str

2026

Natural Green Tourmaline Gemstones 1.00 Ct. Oval Shape 6.4 x 5.5 Mm

Treasure of Gems & Jewelry

Natural Blue Zircon Gemstones 1.26 Ct. Oval Shape 7 x 5.4 Mm: Product ID: 807711161 Product Name: Natural Zircon Weight: 1.26 CT. Size: 7 x 5.4 x 3.1 MM. Shape: Oval Color: Blue Clarity:VSI Luster: Good Gems Origin: Cambodia Treatment: Heated Crystal Structure:

2026

Natural Blue Zircon Gemstones 1.26 Ct. Oval Shape 7 x 5.4 Mm

Treasure of Gems & Jewelry

Natural Peach Pink Tourmaline Gemstones 0.65 Ct. Pear Shape 6.2 x 4.5 Mm: Product ID: 807246884 Product Name: Natural Tourmaline Weight: 0.65 CT. Size: 6.2 x 4.5 x 3.7 MM. Shape: Pear Color: Orange Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Cryst

2026

Natural Peach Pink Tourmaline Gemstones 0.65 Ct. Pear Shape 6.2 x 4.5 Mm

Treasure of Gems & Jewelry

Natural Greenish Yellow Titanium With Rainbow Spark Sphene Gemstones 1.24 Ct. Oval Shape 7.6 x 5.3: Product ID: 806506809 Product Name: Natural Sphene Weight: 1.24 CT. Size: 7.6 x 5.3 x 4 MM. Shape: Oval Color: Greenish Yellow With Rainbow Spark Clarity:VSI Luster: Adamantine Gems Origin: Madagascar

2026

Natural Greenish Yellow Titanium With Rainbow Spark Sphene Gemstones 1.24 Ct. Oval Shape 7.6 x 5.3

Treasure of Gems & Jewelry

Natural Intense Green Titanium With Rainbow Spark Sphene Gemstones 1.33 Ct. Oval Shape 8.5 x 5.8 Mm: Product ID: 806509131 Product Name: Natural Sphene Weight: 1.33 CT. Size: 8.5 x 5.8 x 3.5 MM. Shape: Oval Color: Intense Green Titanium With Rainbow Spark Clarity:SI1 Luster: Good Gems Origin: Madagas

2026

Natural Intense Green Titanium With Rainbow Spark Sphene Gemstones 1.33 Ct. Oval Shape 8.5 x 5.8 Mm

Treasure of Gems & Jewelry

Natural Blue Zircon Gemstones 2.29 Ct. Oval Shape 7.8 x 6.5 Mm: Product ID: 807743088 Product Name: Natural Zircon Weight: 2.29 CT. Size: 7.8 x 6.5 x 4.4 MM. Shape: Oval Shape Color: Blue Clarity:VSI Luster: Good Gems Origin: Cambodia Treatment: Heated Crystal Str

2026

Natural Blue Zircon Gemstones 2.29 Ct. Oval Shape 7.8 x 6.5 Mm

Treasure of Gems & Jewelry

Natural Yellow Citrine Gemstones 3.66 Ct. Cushion Checkerboard Cut 10.2 x 10 Mm.: Product ID: 801812821 Product Name: Natural Citrine Weight: 3.66 CT. Size: 10.2 x 10 x 6.5 MM. Shape: Cushion Checkerboard Color: Yellow Clarity:IF Luster: Good Gems Origin: Brazil Treatment: Unheated

2026

Natural Yellow Citrine Gemstones 3.66 Ct. Cushion Checkerboard Cut 10.2 x 10 Mm.

Treasure of Gems & Jewelry

Natural Green Tourmaline Gemstones 0.84 Ct. Oval Shape 5.8 x 5.5 Mm: Product ID: 807236250 Product Name: Natural Tourmaline Weight: 0.84 CT. Size: 5.8 x 5.5 x 3.7 MM. Shape: Oval Color: Green Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

2026

Natural Green Tourmaline Gemstones 0.84 Ct. Oval Shape 5.8 x 5.5 Mm

Treasure of Gems & Jewelry

Natural Blue Zircon Gemstones 1.08 Ct. Oval Shape 5.4 x 5.3 Mm: Product ID: 807714953 Product Name: Natural Zircon Weight: 1.08 CT. Size: 5.4 x 5.3 x 4 MM. Shape: Oval Color: Blue Clarity:VSI Luster: Good Gems Origin: Cambodia Treatment: Heated Crystal Structure:

2026

Natural Blue Zircon Gemstones 1.08 Ct. Oval Shape 5.4 x 5.3 Mm

Treasure of Gems & Jewelry

Natural Baby Blue Aquamarine Gemstones 0.63 Ct. Round Shape 5.5 Mm: Product ID: 800811551 Product Name: Natural Aquamarine Weight: 0.63 CT. Size: 5.5 x 5.5 x 4 MM. Shape: Round Color: Baby Blue Clarity:SI1 Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal S

2026

Natural Baby Blue Aquamarine Gemstones 0.63 Ct. Round Shape 5.5 Mm

Treasure of Gems & Jewelry

Natural Orange Red Spessartine Garnet 1.59 Ct. 2 Pcs Oval Shape 6 x 5 Mm Gemstone From Namibia: Product ID: 802937091 Product Name: Natural Garnet Weight: 1.59 CT. Size: 6 x 5 x 3 MM. Shape: Oval Color: Orange Red Clarity:VVS Luster: Good Gems Origin: Namibia Treatment: Unheated Crystal Structur

2026

Natural Orange Red Spessartine Garnet 1.59 Ct. 2 Pcs Oval Shape 6 x 5 Mm Gemstone From Namibia

Treasure of Gems & Jewelry

Natural Baby Blue Aquamarine 0.98 Ct. 3 Pcs Round Shape Gemstone From Brazil: Product ID: 800812484 Product Name: Natural Aquamarine Weight: 0.98 CT. Size: 5.2 x 5.2 x 3.3 to 4 x 4 x 3.1 MM. Shape: Round Shape Color: Baby Blue Clarity:SI1 Luster: Good Gems Origin: Brazil Treatm

2026

Natural Baby Blue Aquamarine 0.98 Ct. 3 Pcs Round Shape Gemstone From Brazil

Treasure of Gems & Jewelry

Natural Yellow Beryl 1.17 Ct. Oval Shape 7 x 6.1 Mm Gemstone From Brazil: Product ID: 801102758 Product Name: Natural Beryl Weight: 1.17 CT. Size: 7 x 6.1 x 4.3 MM. Shape: Oval Shape Color: Yellow Clarity:SI1 Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal Stru

2026

Natural Yellow Beryl 1.17 Ct. Oval Shape 7 x 6.1 Mm Gemstone From Brazil

Treasure of Gems & Jewelry

Natural Black Star Sapphire 2.92 Ct. Oval Cabochon Shape 8.7 x 7 Mm Gemstone From Thailand: Product ID: 806136545 Product Name: Natural Star Sapphire Weight: 2.92 CT. Size: 8.7 x 7 x 4.4 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Treat

2026

Natural Black Star Sapphire 2.92 Ct. Oval Cabochon Shape 8.7 x 7 Mm Gemstone From Thailand

Treasure of Gems & Jewelry

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Fossils Auctions

Zamble Antelope Mask

Fossilized Sabertooth Skull in Matrix

Egyptian Painted Wood Sarcophagus Fragment, TIP

DAY 2: African, Tribal, Fossils, Antiquities

Artemis Fine Arts

Starts on:

Louisville, CO, US

Signed Handel Triple Scrolled Case Base & Geometric Leaded Glass Shade

Designer 18k White Gold & 2 Carat Diamond Earrings

Syd Solomon (American, 1917-2004) Original Abstract Oil and Acrylic on Canvas 'Dawnote'

May Estate & Jewelry Auction

Heritage Gallery Auctions

Starts on:

Patchogue, NY, US

Nayarit Seated Musician with Rattle, Segmented Headdress

Maya Bowl - Seated Chief, Headdress, Speaking Gesture

Chancay / Huari Funerary Mask w/ Textile Cap

DAY 1: Pre-Columbian and Native American Art

Artemis Fine Arts

Starts on:

Louisville, CO, US

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