Robert Wilson Fossils

(9,000+ price results)

Sort by:

Most Relevant

13.48ct Natural Brazilian Sky Blue Aquamarine Loose Gemstone Parcel Lot, 57EV: This lovely parcel of aquamarine displays serene sky-blue cool tones across a varied selection of oval, cushion and emerald faceted cuts. Crisp faceting allows light to travel through each translucent

2026

13.48ct Natural Brazilian Sky Blue Aquamarine Loose Gemstone Parcel Lot, 57EV

Sathorn, Bangkok

ThousandPlanet

4.5

(313)

0.27ct Natural Fancy Pinkish Purple Diamond Loose Gemstone, 16BH: This polished natural diamond displays rich pinkish-purple body saturation, with subtle fine microscopic mineral specks distributed within its crystal interior, measured at calibrated dimensions of 4.

2026

0.27ct Natural Fancy Pinkish Purple Diamond Loose Gemstone, 16BH

Sathorn, Bangkok

ThousandPlanet

4.5

(313)

Cast Petrified Wood Decorative Board: Cast petrified wood decorative board. Marked on underside, reads Ring Petrified Wd Brd. Made from resin to mimic the texture and crack details of petrified wood. Round shape. Dark and light tones. Som

2026

Cast Petrified Wood Decorative Board

Mount Kisco, NY

The Benefit Shop Foundation Inc.

4.4

(3.5k)

Natural White Brain Coral Specimen: A substantial white brain coral specimen, intact and. 7.5 inch diameter and 8 inch height.

2026

Natural White Brain Coral Specimen

Tallahassee, FL

Affiliated Auctions

4.6

(2k)

Natural Rhodonite Obelisk Tower Polished Pink Healing Crystal - 145.40 Grams - 80X20X19 mm: Natural Rhodonite Obelisk Tower Polished Pink Healing Crystal - 145.40 Grams - 80X20X19 mm Shipping: $33.00. Shipping rates are determined by Parcel weight and destination.

2026

Natural Rhodonite Obelisk Tower Polished Pink Healing Crystal - 145.40 Grams - 80X20X19 mm

Muscat, AE

Fantasy Jewelry

3.7

(155)

Marley Tech Amethyst Cab Ring (Size: 9): Marley Tech Amethyst Cab Ring (Size: 9)

2026

Marley Tech Amethyst Cab Ring (Size: 9)

Keyport, NJ

Emanon Auctions and Estate Sales

4.4

(2.5k)

5.40 Cts Natural Amethyst Gemstone, AAA Quality Purple Stone for Jewelry Making - 10X9X8 mm: 5.40 Cts Natural Amethyst Gemstone, AAA Quality Purple Stone for Jewelry Making - 10X9X8 mm SHI

2026

5.40 Cts Natural Amethyst Gemstone, AAA Quality Purple Stone for Jewelry Making - 10X9X8 mm

Muscat, AE

Fantasy Jewelry

3.7

(155)

1.65 Carats Natural rubelite Tourmaline - 8X6X5 mm: 1.65 Carats Natural rubelite Tourmaline - 8X6X5 mm SHIPPING: 23$ Worldwide

2026

1.65 Carats Natural rubelite Tourmaline - 8X6X5 mm

Muscat, AE

Fantasy Jewelry

3.7

(155)

2.80 Cts Natural Amethyst Loose Stone 10x6x6 mm Premium Purple Crystal AAA Faceted Amethyst Gemstone: Gemstone: 100% Natural AmethystCarat Weight: 2.80 CtsDimensions: 10 x 6 x 6 mmColor: Rich Vibrant PurpleCut: Premium Faceted emeraldClarity/Quality: Eye-clean, AAA QualityTreatment: None SHIPPING: 23$

2026

2.80 Cts Natural Amethyst Loose Stone 10x6x6 mm Premium Purple Crystal AAA Faceted Amethyst Gemstone

Muscat, AE

Fantasy Jewelry

3.7

(155)

3.35 Carats MInt Green Natural Peridot Gemstone - 9X8X6.5 mm: 3.35 Carats MInt Green Natural Peridot Gemstone - 9X8X6.5 mm SHIPPING: 23$ Worldwide

2026

3.35 Carats MInt Green Natural Peridot Gemstone - 9X8X6.5 mm

Muscat, AE

Fantasy Jewelry

3.7

(155)

1.50 Carats Greenish Blue Tourmaline Gemstone - 8X5X5 mm: 1.50 Carats Greenish Blue Tourmaline Gemstone - 8X5X5 mm SHIPPING: 23$ Worldwide

2026

1.50 Carats Greenish Blue Tourmaline Gemstone - 8X5X5 mm

Muscat, AE

Fantasy Jewelry

3.7

(155)

7.05 Carats Natural Asscher Cut Amethyst Loose Gemstone Premium Purple Gem - 12X12X8 mm: 7.05 Carats Natural Asscher Cut Amethyst Loose Gemstone Premium Purple Gem - 12X12X8 mm SHIPPING: 23$ Worldwide

2026

7.05 Carats Natural Asscher Cut Amethyst Loose Gemstone Premium Purple Gem - 12X12X8 mm

Muscat, AE

Fantasy Jewelry

3.7

(155)

3.28 Ct Natural Purple Amethyst Oval Cut: Weight - 3.28 Ct / Dimensions - 11.00 x 9.00 x 5.70 mm / Shape - Oval Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

3.28 Ct Natural Purple Amethyst Oval Cut

Bangkok, TH

Gems Auction

4.7

(489)

31.60 Ct Natural Chalcedony Oval Cut Beads: weight - 31.60 Ct / Dimensions -17.5x13.3 - 19.9x14.8 mm / 3 Pc's / Shape & Cut - Oval Cut Beads / Origin - Brazil / Comments - None

2026

31.60 Ct Natural Chalcedony Oval Cut Beads

Bangkok, TH

Gems Auction

4.7

(489)

2.66 Ct Natural Pinkish Red Ruby Round Cab Pair: Weight - 2.66 Ct / Dimensions - 6.60 x 6.60 x 3.50 mm / 2 Pcs / Shape - Round Cab / Color - Red / Clarity - Opaque / Origin - Mozambique / Comments - Color Enhanced by Glass Filling

2026

2.66 Ct Natural Pinkish Red Ruby Round Cab Pair

Bangkok, TH

Gems Auction

4.7

(489)

7.88 Ct Natural Carnelian Pear Cut: Weight - 7.88 Ct / Dimensions - 23.00 x 14.00 x 4.00 mm / Shape - Pear Cut / Clarity - Semi - Opaque / Origin - Brazil

2026

7.88 Ct Natural Carnelian Pear Cut

Bangkok, TH

Gems Auction

4.7

(489)

20.10 Ct Natural Seam Agate Fancy Cab: Weight - 20.10 Ct / Dimensions - 21.50 x 17.10 x 5.80 mm / Shape - Fancy Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

20.10 Ct Natural Seam Agate Fancy Cab

Bangkok, TH

Gems Auction

4.7

(489)

8.38 Ct Natural Labradorite Round Cut Beads: Weight - 8.38 Ct / Dimensions - 5.10 - 5.70 mm / 13 Pc's / Shape - Excellent Round Cut Beads / Clarity - Opaque / Origin - Africa / Treatment - None

2026

8.38 Ct Natural Labradorite Round Cut Beads

Bangkok, TH

Gems Auction

4.7

(489)

25.39 Ct Natural Dendrite Opal Cushion Cab: weight - 25.39 Ct / Dimensions - 25.20 x 19.00 x 5.90 mm / Shape & Cut - Excellent Cushion Cab / Origin - Brazil / Comments - None

2026

25.39 Ct Natural Dendrite Opal Cushion Cab

Bangkok, TH

Gems Auction

4.7

(489)

25.53 Ct Natural Blue Opal Oval Cab: weight - 25.53 Ct / Size - 37.00 x 20.90 x 5.30 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

25.53 Ct Natural Blue Opal Oval Cab

Bangkok, TH

Gems Auction

4.7

(489)

6.85 Ct Natural Rutile Quartz Round Cab: Weight - 6.85 Ct / Dimensions - 12.80 x 12.70 x 5.80 mm / Shape & Cut - Round Cab / Transparency - Transaprent / Origin - Norway / Comments - None

2026

6.85 Ct Natural Rutile Quartz Round Cab

Bangkok, TH

Gems Auction

4.7

(489)

20.68 Ct Natural Iron Tiger Eye Fancy Cab: Weight - 20.68 Ct / Dimensions - 29.00 x14.70 x 4.90 mm / Top Class Quality / Fanvy Cab / Origin - Burmese / Comments - None

2026

20.68 Ct Natural Iron Tiger Eye Fancy Cab

Bangkok, TH

Gems Auction

4.7

(489)

7.16 Ct Natural Blue Lapis Lazuli Round Ball: Weight - 7.16 Ct / Size - 10.10 x 10.10 x 9.90 mm / Shape - Round Ball / Clarity - Opaque / Origin - Afghanisthan / Treatment - None

2026

7.16 Ct Natural Blue Lapis Lazuli Round Ball

Bangkok, TH

Gems Auction

4.7

(489)

17.42 Ct Natural Aquamarine Round Cut Beads: Weight - 17.42 Ct / Dimensions - 7.60 - 8.10 mm / 6 Pc's / Shape - Round Cut Beads / Color - Light Blue / Clarity - Transparent / Origin -India / Treatment - None

2026

17.42 Ct Natural Aquamarine Round Cut Beads

Bangkok, TH

Gems Auction

4.7

(489)

View:

24

Fossils Auctions

Lovely All Natural Malachite Bowl, 488 grams

Stunning Spiny Lobster & Turquoise Inlayed Graduated Necklace

Beautiful Rainbow Fluorite Heart Shaped Dish, 302 grams

Late Summer Fossils, Minerals & Asian Art

Inspired Auctions

Starts on:

Brea, CA, US

Quimbaya Cast Gold Female Figure with Danglers, Colombia (115 gr)

Rare Dinocrocuta "Terrible Hyena" Fossil Skull, Central Asia

Anasazi Tularosa Black-on-White Bird Effigy Vessel

DAY 1 Pre-Columbian, Native American, Fossils

Artemis Fine Arts

Starts on:

Louisville, CO, US

4 days Left

Large Amethyst Formation wIth Calcite on Custom Stand

Kyanite and Quartz Cluster on Spinning Stand

Huge, Rare Chrysocolla and Quartz Formation

Fall Rock and Fossil Timed Clearance Auction

Fossils & Gemstones of Houston

Starts on:

Houston, TX, US

TOP