Opal

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2026

UNA CREDENZA, anni '40. Varie essenze di

Genoa, Genova

Aste di Antiquariato Boetto

4.4

(53)

2026

Black Opal With Amazing - 1.40 Carats - 10X8X6 mm

Muscat, AE

Fantasy Jewelry

3.8

(157)

2026

7.7 Carats AAA Quality Natural Fiery Black Opal - 17X13X8 mm

Muscat, AE

Fantasy Jewelry

3.8

(157)

2026

Anchor Hocking Fire King green opal jadeite dishware(6in tall)

Keyport, NJ

Emanon Auctions and Estate Sales

4.4

(2.5k)

2026

Pyrex Turquoise Butterprint Set

Dundee, OH

Atlee Raber Auctions

4.7

(633)

2026

10K Yellow Gold Opal and Onyx Men's Ring

Pine Bush, NY

Flannery's Estate Services

4.6

(488)

2026

9.98 Carats Boulder Opal Cabochon - Intricate Matrix Pattern Specimen, 64XM

Sathorn, Bangkok

Lazo Heritage

4.4

(27)

2026

2.55ct Natural Ethiopia Welo Blue Fire Opal Loose Gemstone, 16SN

Sathorn, Bangkok

Lazo Heritage

4.4

(27)

2026

3.07ct Natural Ethiopian Welo Solid Opal Cabochon Loose Gemstone, 69SK

Sathorn, Bangkok

Lazo Heritage

4.4

(27)

2026

3.00ct Natural Ethiopian Welo Solid Opal Cabochon Loose Gemstone, 55SK

Sathorn, Bangkok

Lazo Heritage

4.4

(27)

2026

1.71 Carats Natural Ethiopian Welo Opal Oval Cabochon Loose Gemstone, 44XV

Sathorn, Bangkok

Lazo Heritage

4.4

(27)

2026

3.67ct Natural Ethiopian Welo Blue Fire Opal Cabochon Loose Gemstone, 86TS

Sathorn, Bangkok

Lazo Heritage

4.4

(27)

2026

3.28ct Natural Ethiopian Welo Orange Fire Opal Cabochon Loose Gemstone, 42SN

Sathorn, Bangkok

Lazo Heritage

4.4

(27)

$2.54ct Natural Multicolor Fire Ethiopian Welo Solid Opal Cabochon Loose Gemstone, 29TG: Formed from natural silica deposits within Ethiopian mineral veins, this solid opal cabochon is polished to a smooth domed surface that displays inherent light refraction traits. The stone carries wid$