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Large Macginitiea Nobilis Fossil Leaf, Fort Union Formation, Paleocene: Ca. 56–66 million years old. North America, Western United States, Montana, Fort Union Formation, Paleocene period, ca. 66 to 56 million years ago. A large fossilized leaf attributed A large fossili

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Large Macginitiea Nobilis Fossil Leaf, Fort Union Formation, Paleocene

$2,600

Louisville, CO

Artemis Fine Arts

4.7

(1.5k)

Kentrosaurus Fossil Shoulder Spike, Late Jurassic Tanzania 24" inches: Ca. 86–88 million years old. North America, United States, Kansas, Western Interior Seaway, Late Cretaceous period, circa 87 to 82 million years ago. A group of three fossilized mosasaur vertebr

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Kentrosaurus Fossil Shoulder Spike, Late Jurassic Tanzania 24" inches

$550

Louisville, CO

Artemis Fine Arts

4.7

(1.5k)

Devonian Trilobite Fossils - Six in Matrices: Ca. 358.9–419.2 million years old. North Africa, Morocco, Devonian period, ca. 419.2 to 358.9 million years ago. A visually rich group of six trilobite fossils showcases these ancient arthropods

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Devonian Trilobite Fossils - Six in Matrices

$1,200

Louisville, CO

Artemis Fine Arts

4.7

(1.5k)

Natural Blue Zircon Gemstones 1.30 Ct. Oval Shape 7.2 x 5.2 Mm.: Product ID: 807721629 Product Name: Natural Zircon Weight: 1.30 CT. Size: 7.2 x 5.2 x 3.2 MM. Shape: Oval Color: Blue Clarity:VVS Luster: Good Gems Origin: Cambodia Treatment: Heated Crystal Structure

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Natural Blue Zircon Gemstones 1.30 Ct. Oval Shape 7.2 x 5.2 Mm.

$8

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Yellow Sapphire Gemstones 0.98 Ct. Pear Shape 7.6 x 5.2 Mm.: Product ID: 806157628 Product Name: Natural Yellow Sapphire Weight: 0.98 CT. Size: 7.6 x 5.2 x 3.3 MM. Shape: Pear Color: Light Yellow Clarity:SI1 Luster: Good Gems Origin: Sri - Lanka Treatment: Heat

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Natural Yellow Sapphire Gemstones 0.98 Ct. Pear Shape 7.6 x 5.2 Mm.

$49

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Pink Tourmaline Gemstones 1.07 Ct. Octagon Shape 7.3 x 4.3 Mm.: Product ID: 807247387 Product Name: Natural Tourmaline Weight: 1.07 CT. Size: 7.3 x 4.3 x 3.5 MM. Shape: Octagon Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal S

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Natural Pink Tourmaline Gemstones 1.07 Ct. Octagon Shape 7.3 x 4.3 Mm.

$33

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Green Blueish Grandidierite Gemstones 2.94 Ct. Octagon Shape 10.8 x 7.4 Mm.: Product ID: 803100026 Product Name: Natural Tsavorite Weight: 2.94 CT. Size: 10.8 x 7.4 x 4.2 MM. Shape: Octagon Color: Green Blueish Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Unheat

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Natural Green Blueish Grandidierite Gemstones 2.94 Ct. Octagon Shape 10.8 x 7.4 Mm.

$9

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Swiss Blue Topaz Gemstones 2.29 Ct. Octagon Shape 9 x 6.1 Mm.: Product ID: 807163821 Product Name: Natural Blue Topaz Weight: 2.29 CT. Size: 9 x 6.1 x 4.2 MM. Shape: Octagon Color: Swiss Blue Clarity:VVS Luster: Good Gems Origin: Brazil Treatment: Treated Crystal

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Natural Swiss Blue Topaz Gemstones 2.29 Ct. Octagon Shape 9 x 6.1 Mm.

$16

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Swiss Blue Topaz Gemstones 2.62 Ct. Oval Shape 9.2 x 7.2 Mm.: Product ID: 807164147 Product Name: Natural Blue Topaz Weight: 2.62 CT. Size: 9.2 x 7.2 x 4.9 MM. Shape: Oval Color: Swiss Blue Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Treated Crystal

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Natural Swiss Blue Topaz Gemstones 2.62 Ct. Oval Shape 9.2 x 7.2 Mm.

$18

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Green Chrome Diopside Gemstones 0.89 Ct. Oval Shape 7.1 x 5.1 Mm.: Product ID: 801608175 Product Name: Natural Chrome Diopside Weight: 0.89 CT. Size: 7.1 x 5.1 x 3.2 MM. Shape: Oval Color: Green Clarity:VSI - SI1 Luster: Good Gems Origin: Russia Treatment: Unheated C

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Natural Green Chrome Diopside Gemstones 0.89 Ct. Oval Shape 7.1 x 5.1 Mm.

$4

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Green Emerald Gemstones 0.26 Ct. Octagon Shape 4.4 x 3.8 Mm.: Product ID: 802403379 Product Name: Natural Emerald Weight: 0.26 CT. Size: 4.4 x 3.8 x 2 MM. Shape: Octagon Color: Green Clarity:SI Luster: Good Gems Origin: Columbia Treatment: Unheated Crystal Struc

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Natural Green Emerald Gemstones 0.26 Ct. Octagon Shape 4.4 x 3.8 Mm.

$36

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Green Demantiod Garnet Gemstones 1.00 Ct. 5 Pcs. Round Diamond Cut 3.3 Mm.: Product ID: 802937635 Product Name: Natural Demantoid Weight: 1.00 CT. Size: 3.3 x 3.3 x 2.4 MM. Shape: Round Diamond Cut Color: Green Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Unhea

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Natural Green Demantiod Garnet Gemstones 1.00 Ct. 5 Pcs. Round Diamond Cut 3.3 Mm.

$33

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Reddish Orange Spessartine Garnet Gemstones 1.32 Ct. Oval Shape 7.1 x 5.4 Mm.: Product ID: 802926361 Product Name: Natural Spessartine Weight: 1.32 CT. Size: 7.1 x 5.4 x 3.5 MM. Shape: Oval Color: Reddish Orange Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Cr

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Natural Reddish Orange Spessartine Garnet Gemstones 1.32 Ct. Oval Shape 7.1 x 5.4 Mm.

$8

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Orangish Red Spessartine Garnet Gemstones 1.33 Ct. Oval Shape 7.1 x 5.4 Mm.: Product ID: 802937185 Product Name: Natural Garnet Weight: 1.33 CT. Size: 7.1 x 5.4 x 3.7 MM. Shape: Oval Shape Color: Orangish Red Clarity:SI1 Luster: Good Gems Origin: Namibia Treatment: Unheated Cr

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Natural Orangish Red Spessartine Garnet Gemstones 1.33 Ct. Oval Shape 7.1 x 5.4 Mm.

$16

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Opal Multi Color Play Of Colour Gemstones 1.68 Ct. Marquise Shape 2 Pcs.: Product ID: 818725579 Product Name: Natural Opal Weight: 1.68 CT. Size: 11.7 x 6 x 3.4 MM. Shape: Marquise Color: Multi-Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia Treatm

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Natural Opal Multi Color Play Of Colour Gemstones 1.68 Ct. Marquise Shape 2 Pcs.

$37

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Lavender Chalcedony Gemstone 52.45 Ct. Oval Cabochon Shape 30 x 20 Mm.: Product ID: 801502643 Product Name: Natural Weight: 52.45 CT. Size: 30 x 20 x 11.7 MM. Shape: Oval Cabochon Color: Lavender Clarity:Semi - Transparent Luster: Good Gems Origin: Russia Treatment: Unhea

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Natural Lavender Chalcedony Gemstone 52.45 Ct. Oval Cabochon Shape 30 x 20 Mm.

$26

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Purple Amethyst Gemstones 297.23 Ct. Rough Shape 63 x 26 Mm.: Product ID: 800325878 Product Name: Natural Rough Weight: 297.23 CT. Size: 63 x 26 x 22 MM. Shape: Rough Mixed Shape Color: Purple Clarity:None Luster: None Gems Origin: Brazil Treatment: Unheated Cry

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Natural Purple Amethyst Gemstones 297.23 Ct. Rough Shape 63 x 26 Mm.

$178

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Orangish Red Spessartine Garnet Gemstones 1.03 Ct. Oval Shape 6.3 x 5.2 Mm.: Product ID: 802937386 Product Name: Natural Garnet Weight: 1.03 CT. Size: 6.3 x 5.2 x 3.7 MM. Shape: Oval Shape Color: Orangish Red Clarity:SI1 Luster: Good Gems Origin: Namibia Treatment: Unheated Cr

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Natural Orangish Red Spessartine Garnet Gemstones 1.03 Ct. Oval Shape 6.3 x 5.2 Mm.

$13

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Blue Sapphire Gemstone 1.03 Ct. Pear Shape 7.8 x 6.5 Mm.: Product ID: 806003691 Product Name: Natural Blue Sapphire Weight: 1.03 CT. Size: 7.8 x 6.5 x 2.3 MM. Shape: Pear Color: Blue Clarity:SI1 Luster: Good Gems Origin: Thailand Treatment: Heated Crystal St

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Natural Blue Sapphire Gemstone 1.03 Ct. Pear Shape 7.8 x 6.5 Mm.

$60

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Pink Tourmaline Gemstones 1.88 Ct. Pear Shape 10 x 6.6 Mm.: Product ID: 807250140 Product Name: Natural Tourmaline Weight: 1.88 CT. Size: 10 x 6.6 x 4.4 MM. Shape: Pear Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Struc

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Natural Pink Tourmaline Gemstones 1.88 Ct. Pear Shape 10 x 6.6 Mm.

$62

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Greenish Yellow Demantoid Garnet Gemstones 1.01 Ct. Round Shape 5.6 Mm.: Product ID: 802922475 Product Name: Natural Demantoid Weight: 1.01 CT. Size: 5.6 x 5.6 x 4.1 MM. Shape: Round Color: Greenish Yellow Clarity:VSI Luster: Very Good Gems Origin: Madagascar Treatment: Un

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Natural Greenish Yellow Demantoid Garnet Gemstones 1.01 Ct. Round Shape 5.6 Mm.

$95

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Black Star Sapphire Gemstones 2.92 Ct. Oval Cabochon Shape 8.1 x 7 Mm.: Product ID: 806134610 Product Name: Natural Star Sapphire Weight: 2.92 CT. Size: 8.1 x 7 x 4.5 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Treat

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Natural Black Star Sapphire Gemstones 2.92 Ct. Oval Cabochon Shape 8.1 x 7 Mm.

$18

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Green Demantiod Garnet Gemstones 1.23 Ct. 5 Pcs. Oval Shape 4.2 x 3 Mm.: Product ID: 802937465 Product Name: Natural Demantoid Weight: 1.23 CT. Size: 4.2 x 3 x 2.1 MM. Shape: Oval Shape Color: Green Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Unheated Cryst

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Natural Green Demantiod Garnet Gemstones 1.23 Ct. 5 Pcs. Oval Shape 4.2 x 3 Mm.

$39

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

Natural Blue Zircon Gemstones 1.18 Ct. Oval Shape 5.1 x 4.7 Mm.: Product ID: 807728670 Product Name: Natural Zircon Weight: 1.18 CT. Size: 5.1 x 4.7 x 4.6 MM. Shape: Oval Color: Blue Clarity:VSI Luster: Good Gems Origin: Cambodia Treatment: Heated Crystal Structure

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Natural Blue Zircon Gemstones 1.18 Ct. Oval Shape 5.1 x 4.7 Mm.

$27

Lake Charles, LA

Treasure of Gems & Jewelry

4.5

(270)

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