Othmar Zschaler, Modernist black onyx and gold brooch

Metal portion is sterling silver. Front center of disk has a gold wash. Inlaid turquoise and black onyx. Really classy and attractive. Marked for sterling and Taxco origin.

Black Onyx Gold Filled Brooch This brooch is a beautiful back onyx with a 1/20 gold-filled setting. This is by the brand Catamore known for their gold fill and designs. The brooch is in good condition

E. Wolfe & Co. Sapphire, Black Onyx, Gold Brooch, English Stones: Sapphires, black onyx Metal: 18k gold Marked: for E. Wolfe & Co

Modernist Black Onyx, 14k Yellow Gold Ring. Featuring one black onyx column shaped segment measuring approximately 11.2 x 6.4 mm, set in a 14k yellow gold squared modernist mounting. {Size: 6, Gross W

Outstanding Black Onyx And Gold Filled Florenza Brooch. 23.6 grams. Missing one accent stone, barely visible. 2" X 2" X .25"

Art Deco style black onyx, 14K gold, ruby & diamond brooch with applied carved opal fish and conch shell. Measures 1.75" x 1.13".

Gump's Black Onyx, Diamond, 18k Yellow Gold Crab Brooch. Designed as a crab, the shell comprised of a black onyx cabochon measuring approximately 15.2 x 19.5 mm, the eyes completed by two full-cut dia

Modernist 14k gold black onyx ring, abstract gold design with rod shaped 3/4" long black onyx, size 5, stamped 14k, 10.8 grams/5.9 dwt

approx. 2 inches, see photo's

Elizabeth Locke Moonstone, Black Onyx, Cultured Pearl, Gold Brooch Stones: Carved moonstone; black onyx cabochons Pearls: Cultured pearls measuring 4.50 mm Me

Vintage Pave Set Round Cut Diamond, Oval Cut Emerald, Black Onyx and 18 Karat Yellow Gold Brooch. Signed 18K. Two (2) small chips to onyx otherwise good condition. Measures 2-7/8" L, 3/4" W. Approx. w

Irena Brynner modernist jade, black onyx and 18k yellow gold ringone textured free-form design 18k yellow gold ring, set with an oval flat cabochon jade and black onyx. Signed I. Brynner 18k, size 5 3

French Art Deco Carnelian, Black Onyx, Platinum, 14k White Gold Bar Brooch Semi-Mounting. Featuring two carnelian discs measuring approximately 17 mm, accented by rectangular black onyx segments, set

Art Deco Brooch/Pendant, Black Onyx, Gold Filagree, Seed Pearls, Has a Bale On The Back So Could Be Worn As A Pendant, Pendant Ring Folds Under Pin When Worn As A Pendant Measures 1" w x 3" L . Weighs

14K yellow gold rectangular brooch by Erte featuring diamond studded snake wrapped around woman's body with diamond accents in the corners of the brooch, carved black onyx base, traditional pin back,

Estate 14kt yellow gold ring, marquise-shaped black onyx cabochon, shoulders with triangular cutout to one side, stamped RU 14K Canada, approx size 8.5, 9.2 grams (inclusive of all materials

Vintage Mexican modernist Juan Sandoval black onyx cab sterling silver pin brooch pendant. Marked 925 Mexico TS-79. For measures please refer to the pictures taken with a measuring tape. Weight: 28.59

English Victorian 9 kt. Yellow Gold, Black Onyx and Oriental Half Pearl Brooch , 19th c., marked "P. Bros.", woven back, w. 1 5/8 in IMPORTANT: All purchases must be removed from our premises within 1

Contemporary Approx. .25 Carat TW Diamond, 10.05 Carat TW Blue and White Sapphire, .50 Carat TW Ruby, Black Onyx and 18 Karat Yellow Gold Fish Brooch / Pendant. Gem quality stones throughout, vivid co

Black Onyx, 14k Yellow Gold Jewelry Suite. Including one black onyx, 14k yellow gold horseshoe motif circle brooch measuring approximately 34 mm together with a 14k yellow gold bar link watch chain me

Vintage Carved Black Onyx and 14 Karat Yellow Gold Cameo Brooch. Measures 1-3/4" H, 1-1/2" W. Approx. weight: 10.0 dwt. Estimate: $100.00 - $200.00 Domestic Shipping: $40.00 Condition: Very good vinta

Antique 19th C Revolving Mourning Locket Brooch. Gold filled with black onyx / basalt glass front panel set with a chased cross, back with locket. Measures just over 1.25 inches in diameter.

Russian Gold Black Onyx stone with diamonds brooch locket. Marked and Stamped. Comes in presentation box.Dimensions: Total length: 2" approx Total width: 2.5" approx length of suspension: 1.3" width o

carved, floral inset designs, 3" wide, circa 1880.