Results for “Fossil Specimen”

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Group of Twenty [20] Cut and Polished Malachite Eye Sections: Comprising twenty botryoidal malachite specimens showing 'eye' motifs. 243 grams total, 18-38 mm (3/4 - 1 1/2 in.). [20, No Reserve] From the Democratic Republic of the Congo. Ex Mineral Imports, Lond

Sep 12, 2026

Group of Twenty [20] Cut and Polished Malachite Eye Sections

Est.

£30

-

£40

£5

Harwich, Essex

TimeLine Auctions Ltd.

4.6

(202)

425ct Natural Russian Amazonite Slice Rough Parcel Lot, 69EX: This rough slice parcel displays striking teal-green amazonite interwoven with prominent creamy-white vein patterns across sawn flat surfaces. Each slice shows natural cleaving lines, crystalline text

1 day Left

425ct Natural Russian Amazonite Slice Rough Parcel Lot, 69EX

Est.

US$25

-

US$200

US$25

Sathorn, Bangkok

ThousandPlanet

4.5

(310)

90 Grams Natural GARNET CRYSTAL MINERAL SPECIMEN: 90 Grams Natural GARNET CRYSTAL MINERAL SPECIMEN Shipping Rate: FREE SHIPPING .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple i

6 hrs Left

90 Grams Natural GARNET CRYSTAL MINERAL SPECIMEN

Est.

US$199

-

US$299

US$54

Muscat, AE

Fantasy Jewelry

3.6

(154)

Group of Fifty [50] Natural Rough Garnet Crystals Totalling 250 Carats: Large quantity of uncut purple-red pyrope-almandine garnet specimens. 100 grams total, 10-18 mm (3/8 - 3/4 in.). [No Reserve] Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harw

Sep 12, 2026

Group of Fifty [50] Natural Rough Garnet Crystals Totalling 250 Carats

Est.

£50

-

£70

£5

Harwich, Essex

TimeLine Auctions Ltd.

4.6

(202)

260ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough Parcel Lot, 55EX: This rough parcel features six naturally water-worn sapphire specimens exhibiting purplish-blue to soft lavender colour tones across the lot. The stones retain natural tumbled outer surfaces with visi

1 day Left

260ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough Parcel Lot, 55EX

Est.

US$25

-

US$200

US$25

Sathorn, Bangkok

ThousandPlanet

4.5

(310)

Red Tourmaline with Quartz Crystal Cluster: Red Tourmaline with Quartz Crystal Cluster This 170 gram specimen showcases vivid red tourmaline crystals embedded in a matrix of translucent quartz, creating a striking contrast of color and form. Th

6 days Left

Red Tourmaline with Quartz Crystal Cluster

Est.

US$100

-

US$200

US$50

Cobourg, ON

Weatherham Estate Treasures

3.8

(254)

49.33ct Natural Brazilian Phantom Quartz Oval Cabochon Loose Gemstone, 60YV: This smoothly polished cabochon of natural phantom quartz preserves delicate layered phantom crystal formations enclosed inside transparent quartz host. The domed polished surface offers unobstructed

2 days Left

49.33ct Natural Brazilian Phantom Quartz Oval Cabochon Loose Gemstone, 60YV

Est.

US$15

-

US$200

US$15

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

Beautiful Zircon Crystals on Matrix Mineral ? 130 Grams Natural Specimen for: Stunning 130 grams natural Zircon crystals on matrix featuring sparkling crystal formations embedded in their original rock host. This unique mineral specimen is perfect for collectors, geology enthus

3 days Left

Beautiful Zircon Crystals on Matrix Mineral ? 130 Grams Natural Specimen for

Est.

US$330

-

US$500

US$54

Muscat, AE

Fantasy Jewelry

3.6

(154)

36 Carats Natural Pink Green Tourmaline Rough Specimen, 13YS: This is an untreated natural tourmaline mineral specimen formed by long-term geological activity underground, exhibiting blended pink and green color zoning throughout its crystalline composition. Nat

2 days Left

36 Carats Natural Pink Green Tourmaline Rough Specimen, 13YS

Est.

US$25

-

US$200

US$25

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

Hessonite Garnet Mineral Specimen - 11 Grams - 36X21X10 mm: Hessonite Garnet Mineral Specimen - 11 Grams - 36X21X10 mmShipping Rate: FREE SHIPPING .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on m

6 hrs Left

Hessonite Garnet Mineral Specimen - 11 Grams - 36X21X10 mm

Est.

US$120

-

US$150

US$54

Muscat, AE

Fantasy Jewelry

3.6

(154)

Hessonite Garnet Mineral Specimen - 11 Grams - 36X21X10 mm: Hessonite Garnet Mineral Specimen - 11 Grams - 36X21X10 mmShipping Rate: FREE SHIPPING .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on m

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Hessonite Garnet Mineral Specimen - 11 Grams - 36X21X10 mm

US$90

Muscat, AE

Fantasy Jewelry

3.6

(154)

43 Carats Natural Pink Green Tourmaline Rough Specimen, 8YS: This is an untreated natural tourmaline mineral specimen formed by long-term geological activity underground, exhibiting blended pink and green color zoning throughout its crystalline composition. Nat

2 days Left

43 Carats Natural Pink Green Tourmaline Rough Specimen, 8YS

Est.

US$25

-

US$200

US$25

Sathorn, Bangkok

Lazo Heritage

4.4

(22)

11 Grams Natural Hessonite Garnet Specimen From Skardu Valley - 33X24X12 mm: 11 Grams Natural Hessonite Garnet Specimen From Skardu Valley - 33X24X12 mmShipping Rate: FREE SHIPPING .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer comb

6 hrs Left

11 Grams Natural Hessonite Garnet Specimen From Skardu Valley - 33X24X12 mm

Est.

US$200

-

US$300

US$50

Muscat, AE

Fantasy Jewelry

3.6

(154)

91.86ct Natural Ceylon Moonstone Cabochon Loose Gemstone Parcel Lot, 90EV: This substantial parcel of Ceylon moonstone cabochons showcases soft milky white, warm peach-pink and cool grey-silver tones across smoothly polished oval domed forms. Gentle adularescent sheen drifts

1 day Left

91.86ct Natural Ceylon Moonstone Cabochon Loose Gemstone Parcel Lot, 90EV

Est.

US$25

-

US$200

US$25

Sathorn, Bangkok

ThousandPlanet

4.5

(310)

270 Grams Hessonite Garnet Crystal Specimen - 65X45X41 mm: 270 Grams Hessonite Garnet Crystal Specimen - 65X45X41 mm Shipping Rate: FREE SHIPPING .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on m

6 hrs Left

270 Grams Hessonite Garnet Crystal Specimen - 65X45X41 mm

Est.

US$200

-

US$300

US$54

Muscat, AE

Fantasy Jewelry

3.6

(154)

Phantom Cubic Fluorite Specimen - 190 Grams - 70X50X40 mm: Phantom Cubic Fluorite Specimen - 190 Grams - 70X50X40 mmShipping Rate: $33.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple

3 days Left

Phantom Cubic Fluorite Specimen - 190 Grams - 70X50X40 mm

Est.

US$80

-

US$100

US$50

Muscat, AE

Fantasy Jewelry

3.6

(154)

Fluorite Full Terminated Crystal Specimen - 150 Grams - 80X50X50 mm: Fluorite Full Terminated Crystal Specimen - 150 Grams - 80X50X50 mmShipping Rate: $23.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on

3 days Left

Fluorite Full Terminated Crystal Specimen - 150 Grams - 80X50X50 mm

Est.

US$110

-

US$120

US$50

Muscat, AE

Fantasy Jewelry

3.6

(154)

Fluorite Full Terminated Crystal Specimen - 150 Grams - 80X50X50 mm: Fluorite Full Terminated Crystal Specimen - 150 Grams - 80X50X50 mmShipping Rate: $23.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on

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Fluorite Full Terminated Crystal Specimen - 150 Grams - 80X50X50 mm

US$80

Muscat, AE

Fantasy Jewelry

3.6

(154)

Fluorite Full Terminated Crystal Specimen - 150 Grams - 80X50X50 mm: Fluorite Full Terminated Crystal Specimen - 150 Grams - 80X50X50 mmShipping Rate: $23.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on

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Fluorite Full Terminated Crystal Specimen - 150 Grams - 80X50X50 mm

US$80

Muscat, AE

Fantasy Jewelry

3.6

(154)

Fluorite Full Terminated Crystal Specimen - 150 Grams - 80X50X50 mm: Fluorite Full Terminated Crystal Specimen - 150 Grams - 80X50X50 mmShipping Rate: $23.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on

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Fluorite Full Terminated Crystal Specimen - 150 Grams - 80X50X50 mm

US$80

Muscat, AE

Fantasy Jewelry

3.6

(154)

Black Tourmaline in Matrix Specimen - 61 Grams: Unusual Shape Black Tourmaline in Matrix Specimen - 61 Grams - 62X34X25 mmShipping Rate: $23.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine ship

3 days Left

Black Tourmaline in Matrix Specimen - 61 Grams

Est.

US$80

-

US$100

US$50

Muscat, AE

Fantasy Jewelry

3.6

(154)

87.53ct Natural Ceylon Moonstone Cabochon Loose Gemstone Parcel Lot, 91EV: This substantial parcel of Ceylon moonstone cabochons showcases soft milky white, warm peach-pink and cool grey-silver tones across smoothly polished oval domed forms. Gentle adularescent sheen drifts

1 day Left

87.53ct Natural Ceylon Moonstone Cabochon Loose Gemstone Parcel Lot, 91EV

Est.

US$25

-

US$200

US$25

Sathorn, Bangkok

ThousandPlanet

4.5

(310)

46g Natural Agate Crystal Cave with Quartz Crystals: 46g Natural Agate Crystal Cave with Quartz Crystals A beautiful 46g natural agate crystal cave, showcasing delicate quartz crystals within its formations. Ideal for collectors and those drawn to uniqu

6 days Left

46g Natural Agate Crystal Cave with Quartz Crystals

Est.

US$80

-

US$120

US$54

Cobourg, ON

Weatherham Estate Treasures

3.8

(254)

Aragonite Mineral Specimen -115 Grams - 7X5X3 cm: Aragonite Mineral Specimen -115 Grams - 7X5X3 cm Shipping Rate: FREE SHIPPING .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple i

6 hrs Left

Aragonite Mineral Specimen -115 Grams - 7X5X3 cm

Est.

US$120

-

US$200

US$40

Muscat, AE

Fantasy Jewelry

3.6

(154)

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