Tim Lewis Fossils

(10,000 price results)

Sort by:

Most Relevant

44.69 Ct Natural Sunstone Cushion Cab: weight - 44.69 Ct / Dimensions - 29.00 x 27.00 x 6.50 mm / Shape - Excellent Cushion Cab / Origin - Brazil / Treatment - None

2026

44.69 Ct Natural Sunstone Cushion Cab

Gems AuctionBangkok, TH

12.39 Ct Natural Purple Amethyst Oval Cut: Weight - 12.39 Ct / Dimensions - 17.70 x 12.70 x 10.00 mm / Shape - Oval Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

12.39 Ct Natural Purple Amethyst Oval Cut

Gems AuctionBangkok, TH

4.65 Ct Natural Choco Smoky Quartz Trillion Cut: Weight - 4.65 Ct / Size - 12.30 x 12.30 x 7.30 mm / Top Class Quality / Trillion Cut / Origin - Norway / Treatment - None

2026

4.65 Ct Natural Choco Smoky Quartz Trillion Cut

Gems AuctionBangkok, TH

37.54 Ct Natural Crazy Lace Agate Pear Cab: Weight - 37.54 Ct / Dimensions - 35.00 x 25.00 x 5.40 mm / Shape - Pear Cab / Color - As Seen Picture / Clarity - Opaque / Origin -India / Treatment - None

2026

37.54 Ct Natural Crazy Lace Agate Pear Cab

Gems AuctionBangkok, TH

3.28 Ct Natural Colorless Quartz Pear Concave Cut: Weight - 3.28 Ct / Dimensions - 12.00 x 8.00 x 5.40 mm / Shape - Pear Concave cut / Clarity - Transparnet / Origin - Brazil / Treatment - None

2026

3.28 Ct Natural Colorless Quartz Pear Concave Cut

Gems AuctionBangkok, TH

39.33 Ct Natural Fruite Jasper Quartz Cushion Cab: weight - 39.33 Ct / Dimensions - 29.00 x 25.00 x 5.70 mm / Shape - Excellent Cushion Cab / Origin - Brazil / Treatment - None

2026

39.33 Ct Natural Fruite Jasper Quartz Cushion Cab

Gems AuctionBangkok, TH

35.89 Ct Natural Noreena Jasper Quartz Oval Cab: weight - 35.89 Ct / Dimensions - 33.00 x 24.00 x 5.80 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

35.89 Ct Natural Noreena Jasper Quartz Oval Cab

Gems AuctionBangkok, TH

10.85 Ct Natural Dendrite Opal Round Beads: weight - 10.85 Ct / Dimensions - 5.80 - 6.10 mm / 16 Pc's / Shape - Excellent Round Beads / Origin - Brazil / Treatment - None

2026

10.85 Ct Natural Dendrite Opal Round Beads

Gems AuctionBangkok, TH

13.56 Ct Natural Bloodstone Jasper Quartz OVal Cab: Weight - 13.56 Ct / Dimensions - 23.70 x 13.30 x 6.80 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

13.56 Ct Natural Bloodstone Jasper Quartz OVal Cab

Gems AuctionBangkok, TH

Assorted Trilobite Fossil Species in Ten Stone Matrices: North America / Africa, Morocco, Cambrian to Permian Period, ca. 520 to 251 million years ago. A collection of ten natural stone matrices featuring well-preserved full and partial trilobite remains. T

2026

Assorted Trilobite Fossil Species in Ten Stone Matrices

Artemis Fine ArtsLouisville, CO

Pair of Polished Fossilized Mammoth Molar Panels: North America or Siberia, Pleistocene Epoch, ca. 1 million to 10,000 years ago. A pair of fossilized mammoth molar panels, each cut and polished to a smooth finish that highlights the distinctive laye

2026

Pair of Polished Fossilized Mammoth Molar Panels

Artemis Fine ArtsLouisville, CO

Seymchan Meteorite Cube Etched Widmanstatten Pattern: Eastern Europe, Russia, southeastern Magadan Region, Seymchan, ca. 1967 CE. A cube cut from the Seymchan pallasite meteorite, composed primarily of iron-nickel alloy - approximately 85% iron and 13% n

2026

Seymchan Meteorite Cube Etched Widmanstatten Pattern

Artemis Fine ArtsLouisville, CO

RED JASPER ROCK STONE LAPIDARY SPECIMEN: RED JASPER ROCK STONE LAPIDARY SPECIMEN

2026

RED JASPER ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

3.4ct Brazilian Aquamarine Oval Cut No Reserve AGSL Certified: Known for its high-quality, pale blue color, this size is chosen for its brilliance, with popular oval cuts maximizing light reflection. It is generally eye-clean.

2026

3.4ct Brazilian Aquamarine Oval Cut No Reserve AGSL Certified

California GemstonesSan Diego, CA

9.5ct Light Blue Tanzanite Trillion Cut No reserve EGL Certified: Triangular-shaped gemstone featuring 31 to 50 facets to maximize brilliance. This rare, natural stone typically shows high transparency ("eye clean") and, due to its trichroic nature, may display subt

2026

9.5ct Light Blue Tanzanite Trillion Cut No reserve EGL Certified

California GemstonesSan Diego, CA

3.75 Carat Blue Tourmaline Brilliant Round Cut AGSL Certified: A round-cut blue tourmaline is a significant, high-value gemstone, often identified as indicolite or a vibrant bluish-green variety, typically sourced from locations like Afghanistan.

2026

3.75 Carat Blue Tourmaline Brilliant Round Cut AGSL Certified

California GemstonesSan Diego, CA

12ct Brazilian Paraiba Neon Blue Tourmaline Oval Cut No Reserve EGL Certified: Investment-grade gemstone characterized by its intense, neon electric-blue to blue-green color, powered by copper trace elements. A stone of this size and origin is highly prized for its vibrant "neon

2026

12ct Brazilian Paraiba Neon Blue Tourmaline Oval Cut No Reserve EGL Certified

California GemstonesSan Diego, CA

7.35ct Ceylon JAVA PLUM! Cushion Cut No Reserve AGSL Certified: a rich, deep purplish-violet hue that mimics the color of a ripe Java plum (also known as Jamun or black plum). These stones often show a vibrant blend of purple and blue and are highly prized for the

2026

7.35ct Ceylon JAVA PLUM! Cushion Cut No Reserve AGSL Certified

California GemstonesSan Diego, CA

3.65ct Ceylon Royal Cobalt Blue Spinel Oval Cut No Reserve AGSL Certified: Sourced from Sri Lanka’s famed mining region, Ratnapura. It is prized for its high color saturation—a vivid, intense cobalt blue— without the heavy dark tones found in other blues, exhibiting hi

2026

3.65ct Ceylon Royal Cobalt Blue Spinel Oval Cut No Reserve AGSL Certified

California GemstonesSan Diego, CA

6.4ct Arkansas Blue Benitoite Cushion Cut No Reserve ASGL Certified: Arkansas blue Benitoite is found at the Diamond Jo Quarry in Magnet Cove, Hot Spring County, Arkansas.

2026

6.4ct Arkansas Blue Benitoite Cushion Cut No Reserve ASGL Certified

California GemstonesSan Diego, CA

10.9ct Royal Blue Tanzanite Heart Cut No Reserve EGL Certified: A large-sized investment piece. At this weight, it typically exhibits a deep, intense blue hue, which is the most sought-after color for this gem. he "Royal Blue" color, combined with a large carat we

2026

10.9ct Royal Blue Tanzanite Heart Cut No Reserve EGL Certified

California GemstonesSan Diego, CA

SOLD

Two Sterling Silver Ammonite Fossil Pendants: About 1.5 inches, includes note on fossil

2026

Two Sterling Silver Ammonite Fossil Pendants

Nest Egg Estate Sales LLCDallas, OR

COPROLITE ROCK STONE LAPIDARY SPECIMEN: COPROLITE ROCK STONE LAPIDARY SPECIMEN

2026

COPROLITE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

1 POUND BRAZILIAN AGATE ROCK STONE LAPIDARY SPECIMEN: 1 POUND BRAZILIAN AGATE ROCK STONE LAPIDARY SPECIMEN

2026

1 POUND BRAZILIAN AGATE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

View:

24

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

2 13/16" Saddle Bannerstone, Granite with Porphyry Material, Morrow Co., Ohio, Ex. Randy Bauer,

4 1/8" Ocala Point, LaSalle Co., Illinois, Ex. Larry VanBibber, Ex. Brian Wrage, Motley COA

2 1/8" Fishtail Dalton, Tupelo, Arkansas, Found by John Middlebrook

Native American, Pre-Columbian Artifacts

Heartland Artifact Auctions

Starts on:

Quincy, IL, US

Exhibited Maya Palenque Rubbing - Temple of the Cross

Caddo Blackware Bipod Bottle with Engraved Arched Form

Peter Max Pop Art Poster - "Love" (1969)

Pre-Columbian | Antiquities | Fine Arts

Artemis Fine Arts

Starts on:

Louisville, CO, US

3 days Left

TOP