Rocks, Minerals & Fossils

Loose Chalcedony Gemstone First Image

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Loose Chalcedony Gemstone First Image

Loose Chalcedony Gemstone

Total Sales1 Sold

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Loose Chalcedony Gemstone (1 of 2)

Loose Chalcedony Gemstone

Weatherham Estate Treasures

Mar 02, 2026

Natural Lavender Chalcedony 38.26 Ct. Oval Cabochon Shape 30 x 19 Mm Gemstone From Russia (1 of 3)

Natural Lavender Chalcedony 38.26 Ct. Oval Cabochon Shape 30 x 19 Mm Gemstone From Russia

Treasure of Gems & Jewelry

2 days Left

Natural Lavender Chalcedony 32.04 Ct. Oval Cabochon Shape 25 x 19.6 Mm Gemstone From Russia (1 of 3)

Natural Lavender Chalcedony 32.04 Ct. Oval Cabochon Shape 25 x 19.6 Mm Gemstone From Russia

Treasure of Gems & Jewelry

2 days Left

Natural Lavender Chalcedony 24.35 Ct. Oval Cabochon Shape 19 x 16.8 Mm Gemstone From Russia (1 of 3)

Natural Lavender Chalcedony 24.35 Ct. Oval Cabochon Shape 19 x 16.8 Mm Gemstone From Russia

Treasure of Gems & Jewelry

2 days Left

Natural Lavender Chalcedony 34.44 Ct. Oval Cabochon Shape 27 x 18.5 Mm Gemstone from Russia (1 of 3)

Natural Lavender Chalcedony 34.44 Ct. Oval Cabochon Shape 27 x 18.5 Mm Gemstone from Russia

Treasure of Gems & Jewelry

Feb 15, 2026

Natural Lavender Chalcedony 30.06 Ct. Pear Cabochon Shape 26 x 17.9 Mm Gemstone From Russia (1 of 3)

Natural Lavender Chalcedony 30.06 Ct. Pear Cabochon Shape 26 x 17.9 Mm Gemstone From Russia

Treasure of Gems & Jewelry

2 days Left

Natural Lavender Chalcedony 36.25 Ct. Pear Cabochon Shape 26 x 17.3 Mm Gemstone From Russia (1 of 3)

Natural Lavender Chalcedony 36.25 Ct. Pear Cabochon Shape 26 x 17.3 Mm Gemstone From Russia

Treasure of Gems & Jewelry

2 days Left

Natural Lavender Chalcedony 23.41 Ct. Pear Cabochon Shape 25 x 19.1 Mm Gemstone From Russia (1 of 3)

Natural Lavender Chalcedony 23.41 Ct. Pear Cabochon Shape 25 x 19.1 Mm Gemstone From Russia

Treasure of Gems & Jewelry

2 days Left

CABOCHON ROCK STONE LAPIDARY SPECIMEN (1 of 2)

CABOCHON ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

23 hrs Left

44.36 Carats Snow White Moonstone Cabochon - Natural Sri Lankan Stone, 28x18mm, 84XH (1 of 1)

44.36 Carats Snow White Moonstone Cabochon - Natural Sri Lankan Stone, 28x18mm, 84XH

4 days Left

TURQUOISE OVAL CABOCHON 7.72ct -18X13mm SLEEPING BEAUTY (1 of 2)

TURQUOISE OVAL CABOCHON 7.72ct -18X13mm SLEEPING BEAUTY

Mar 01, 2026

1.99ct NATURAL UNTREATED CABOCHON LOOSE TURQUOISE OVAL 10x8mm (1 of 2)

1.99ct NATURAL UNTREATED CABOCHON LOOSE TURQUOISE OVAL 10x8mm

Mar 19, 2026

1.99ct NATURAL UNTREATED CABOCHON LOOSE TURQUOISE OVAL 10x8mm (1 of 2)

1.99ct NATURAL UNTREATED CABOCHON LOOSE TURQUOISE OVAL 10x8mm

6 days Left

JEWELRY ROCK STONE LAPIDARY SPECIMEN (1 of 2)

JEWELRY ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

2 days Left

JEWELRY ROCK STONE LAPIDARY SPECIMEN (1 of 2)

JEWELRY ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

2 days Left

Natural Yellow Lemon Quartz 22.14 Ct. Oval Cabochon Shape 19.1 x 16.1Mm Gemstone From Brazil (1 of 3)

Natural Yellow Lemon Quartz 22.14 Ct. Oval Cabochon Shape 19.1 x 16.1Mm Gemstone From Brazil

Treasure of Gems & Jewelry

Feb 15, 2026

Similar Sale History

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Loose Chalcedony Gemstone (1 of 3)

Loose Chalcedony Gemstone Chalcedony loose gemstone, 10x8mm, 1.65 carats.

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Blue Color 11.2 Carat Octagon Shape Natural Blue Chalcedony Loose Gemstone 1 Pieces (1 of 7)

Blue Color 11.2 Carat Octagon Shape Natural Blue Chalcedony Loose Gemstone 1 Pieces No Reserve! Title: Blue Color 11.2 Carat Octagon Shape Natural Blue Chalcedony Loose Gemstone 1 Pieces Additional Information: Specification of Gemstone Stone : Chalcedony Shape : Octagon Size : 6H x

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Blue Color 11.2 Carat Octagon Shape Natural Chalcedony Loose Gemstone 1 Pieces (1 of 7)

Blue Color 11.2 Carat Octagon Shape Natural Chalcedony Loose Gemstone 1 Pieces No Reserve! Title: Blue Color 11.2 Carat Octagon Shape Natural Chalcedony Loose Gemstone 1 Pieces Additional Information: Specification of Gemstone Stone : Chalcedony Shape : Octagon Size : 6H x 18L x

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Blue Color 2.5 Carat Oval Shape Natural Blue Chalcedony Loose Gemstone 1 Pieces (1 of 7)

Blue Color 2.5 Carat Oval Shape Natural Blue Chalcedony Loose Gemstone 1 Pieces No Reserve! Title: Blue Color 2.5 Carat Oval Shape Natural Blue Chalcedony Loose Gemstone 1 Pieces Additional Information: Specification of Gemstone Stone : Chalcedony Shape : Oval Size : 4.5H x 12L x

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Blue Color 11.2 Carat Octagon Shape Natural Chalcedony Loose Gemstone 1 Pieces (1 of 7)

Blue Color 11.2 Carat Octagon Shape Natural Chalcedony Loose Gemstone 1 Pieces No Reserve! Title: Blue Color 11.2 Carat Octagon Shape Natural Chalcedony Loose Gemstone 1 Pieces Additional Information: Specification of Gemstone Stone : Chalcedony Shape : Octagon Size : 6H x 18L x

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Blue Color 6.3 Carat Round Shape Natural Blue Chalcedony Loose Gemstone 1 Pieces (1 of 7)

Blue Color 6.3 Carat Round Shape Natural Blue Chalcedony Loose Gemstone 1 Pieces No Reserve! Title: Blue Color 6.3 Carat Round Shape Natural Blue Chalcedony Loose Gemstone 1 Pieces Additional Information: Specification of Gemstone Stone : Chalcedony Shape : Round Size : 6H x 12L x

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Blue Color 11.2 Carat Octagon Shape Natural Chalcedony Loose Gemstone 1 Pieces (1 of 7)

Blue Color 11.2 Carat Octagon Shape Natural Chalcedony Loose Gemstone 1 Pieces No Reserve! Title: Blue Color 11.2 Carat Octagon Shape Natural Chalcedony Loose Gemstone 1 Pieces Additional Information: Specification of Gemstone Stone : Chalcedony Shape : Octagon Size : 6H x 18L x

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Blue Color 2.8 Carat Pear Shape Natural Blue Chalcedony Loose Gemstone 2 Pieces (1 of 7)

Blue Color 2.8 Carat Pear Shape Natural Blue Chalcedony Loose Gemstone 2 Pieces No Reserve! Title: Blue Color 2.8 Carat Pear Shape Natural Blue Chalcedony Loose Gemstone 2 Pieces Additional Information: Specification of Gemstone Stone : Chalcedony Shape : Pear Size : 3H x 9L x 7W

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Blue Color 6.3 Carat Round Shape Natural Chalcedony Loose Gemstone 1 Pieces (1 of 7)

Blue Color 6.3 Carat Round Shape Natural Chalcedony Loose Gemstone 1 Pieces No Reserve! Title: Blue Color 6.3 Carat Round Shape Natural Chalcedony Loose Gemstone 1 Pieces Additional Information: Specification of Gemstone Stone : Chalcedony Shape : Round Size : 6H x 12L x 12W

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Blue Color 11.2 Carat Octagon Shape Natural Chalcedony Loose Gemstone 1 Pieces (1 of 7)

Blue Color 11.2 Carat Octagon Shape Natural Chalcedony Loose Gemstone 1 Pieces No Reserve! Title: Blue Color 11.2 Carat Octagon Shape Natural Chalcedony Loose Gemstone 1 Pieces Additional Information: Specification of Gemstone Stone : Chalcedony Shape : Octagon Size : 6H x 18L x

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Blue Color 6.3 Carat Round Shape Natural Chalcedony Loose Gemstone 1 Pieces (1 of 7)

Blue Color 6.3 Carat Round Shape Natural Chalcedony Loose Gemstone 1 Pieces No Reserve! Title: Blue Color 6.3 Carat Round Shape Natural Chalcedony Loose Gemstone 1 Pieces Additional Information: Specification of Gemstone Stone : Chalcedony Shape : Round Size : 6H x 12L x 12W

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Blue Color 6.3 Carat Round Shape Natural Chalcedony Loose Gemstone 1 Pieces (1 of 7)

Blue Color 6.3 Carat Round Shape Natural Chalcedony Loose Gemstone 1 Pieces No Reserve! Title: Blue Color 6.3 Carat Round Shape Natural Chalcedony Loose Gemstone 1 Pieces Additional Information: Specification of Gemstone Stone : Chalcedony Shape : Round Size : 6H x 12L x 12W

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Blue Color 2.8 Carat Pear Shape Natural Chalcedony Loose Gemstone 2 Pieces (1 of 7)

Blue Color 2.8 Carat Pear Shape Natural Chalcedony Loose Gemstone 2 Pieces No Reserve! Title: Blue Color 2.8 Carat Pear Shape Natural Chalcedony Loose Gemstone 2 Pieces Additional Information: Specification of Gemstone Stone : Chalcedony Shape : Pear Size : 3H x 9L x 7W mm C

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Blue Chalcedony Triangle Loose Gemstone 29x14.7 - 15.5 ct (1 of 2)

Blue Chalcedony Triangle Loose Gemstone 29x14.7 - 15.5 ct These gems are from the estate of a professional jeweler. They were his pesonal collection, many faceted by himself. This is the first of several auctions of his jewelry making materials. Weights and

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Oval Blue Chalcedony Cabochon Loose Gemstone - 11.3x9.9 - 4.45ct (1 of 3)

Oval Blue Chalcedony Cabochon Loose Gemstone - 11.3x9.9 - 4.45ct These gems are from the estate of a professional jeweler. They were his pesonal collection, many faceted by himself. This is the first of several auctions of his jewelry making materials. Gems were ca

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Oval Blue Chalcedony Cabochon Loose Gemstone - 4x9 - 0.5ct (1 of 3)

Oval Blue Chalcedony Cabochon Loose Gemstone - 4x9 - 0.5ct These gems are from the estate of a professional jeweler. They were his pesonal collection, many faceted by himself. This is the first of several auctions of his jewelry making materials. Gems were ca

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GREEN CHALCEDONY (1 of 9)

GREEN CHALCEDONY Loose Gemstone: GREEN CHALCEDONY Origin: AFRICA Weight: 8 CARATS EMERALD LIKE GREEN CHALCEDONY No Reserve: This lot starts at $1 and has no reserve as a courtesy so that collectors can determine the t

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GREEN CHALCEDONY (1 of 10)

GREEN CHALCEDONY Loose Gemstone: GREEN CHALCEDONY Origin: AFRICA Weight: 9 CARATS EMERALD CUT NATURAL GREEN CHALCEDONY No Reserve: This lot starts at $1 and has no reserve as a courtesy so that collectors can determin

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Chalcedony Gemstone Jewelry Beads Nature Art Semi Precious (1 of 9)

Chalcedony Gemstone Jewelry Beads Nature Art Semi Precious Here is lovely lot for those jewelry designers out there. Quality stones aquired from Jewelry designer Christina Dickson's estate. This lot contains several strands of faceted and loose stones of Chal

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16.40 ct Natural Blue Chalcedony Loose Set (1 of 1)

16.40 ct Natural Blue Chalcedony Loose Set Gemstones: Chalcedony /Carat Weights: 16.40 ct /Size or Dimensions: 5 mm

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18k Gold Grey Gemstone Diamond Emerald Ring (1 of 4)

18k Gold Grey Gemstone Diamond Emerald Ring Ring size 7 1/2, top of the ring - 18.7mm x 20mm. Gemstones - grey gemstone cabochon - chalcedony? - 18.7mm x 14mm x 7.9mm (*stone is a little loose but sits securely*) , surrounded with 4 emeralds an

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Amethyst Gemstone , Purple Amethyst Loose Gemstone , (1 of 7)

Amethyst Gemstone , Purple Amethyst Loose Gemstone ,Materials: Gem type: Amethyst Carat weight: 917 Description Amethyst Gemstone , Purple Amethyst Loose Gemstone , Natural Amethyst Precision Cut Gemstone. Weight : 719 carats Sizes : 56*51*38 mm Origin

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AGL Natural Sri Lanka 14.96ct Sapphire Loose Gemstone (1 of 4)

AGL Natural Sri Lanka 14.96ct Sapphire Loose Gemstone AGL natural Ceylon (Sri Lanka) cusion cut 14.96ct sapphire. Measures 13.69mm x 11.17mm x 9.6mm. With AGL certificate. Gemstones have not been graded for color and clarity ,and tested for clarity and c

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Aquamarine Loose Gemstone, Natural Large Size Santa Maria Color, Asscher Cut, Ring And Jewelry Size, (1 of 9)

Aquamarine Loose Gemstone, Natural Large Size Santa Maria Color, Asscher Cut, Ring And Jewelry Size,Materials: Gem type: Aquamarine Carat weight: 43.50 Description Aquamarine Loose Gemstone, Natural Large Size Santa Maria Color, Asscher Cut, Ring And Jewelry Size, Blue Aquamarine Gemstone - 43.50 Ca

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