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These items are not for sale and the descriptions, images and prices are for reference purposes only.

A Vari-coloured quartz necklace, multi-strand faceted stones, varying green, closing to an aventurine quartz and silver clasp.

An 18ct white gold lemon quartz & diamond necklace, one facetted drop lemon quartz, 11.50ct with one round brilliant cut diamond, 0.02ct with a white gold box chain, length 42 cm Wt 3.9 grams

A tourmaline quartz and jet necklace, comprising twenty eight round tourmaline quartz beads, measuring 15mm. Interspaced with thirteen smaller carved jet beads. Finished with a round satin finish 18 carat white gold ball clasp. Made by Kozminsky. Total len

A silver long chain gemstone necklace, cable chain interspersed with open set amethyst, citrine, topaz and green quartz. Length 112 cm.

A 14ct white gold gemstone pendant, featuring a 19ct cushion shape chequerboard lemon quartz. Metal chain.

A necklace of turquoise, smoky quartz and amethyst beads. Silver, presented as a double strand of alternating turquoise Baroque formed beads, medium to deep blue in colour, spaced with smaller faceted smoky quartz beads and large smooth polished amethyst b

A Victorian style smokey quartz and gold swivel fob. Made as a replica to a mid 19th century example, the smokey quartz stated weight 41.7ct on a fine 18ct gold chain (unmarked gold)

A long strand of rose quartz beads, comprising fifty nine round polished rose quartz beads measuring 5.00mm, interspaced by gold chain and finished with a barrel clasp, all mounted in 18ct gold, total length 920mm

18ct rose gold, green quartz and diamond pendant necklace, Zoccai, of cluster design claw-set to the centre with a pear-shaped green quartz weighing approximately 7.50 carats framed by brilliant-cut diamonds to a surmount similarly set, the diamonds togeth

A 9ct gold gemstone necklace, fringe necklace set with semi precious stones, amethyst quartz, garnet topaz etc, length 390mm

Silver gilt mulit-gem necklace Garnet , Amethyst ,Peridot ,Quartz and Citrine (36')

Vivianna Torun Bülow-Hübe, silver necklace with Rutilated quartz pendant, for Georg Jensen, the pendant of tear-drop shape, stamped '925 S Denmark Georg Jensen Torun,

A Victorian gold muff chain and fob, the flat curb link chain with swivel clip in gold, suspended with a gold lined seal with foil backed emerald cut quartz, total length 1400mm.

A silver gemstone necklace, set with cabochon smokey quartz, mixed cut garnet, amethyst, blue topaz and peridot.

Silver necklace & quartz set pendant. Pendant set in silver with faceted quartz stone, weight 25g length 40 cm (necklace)

A large smoky quartz set brooch/pendant and chain. Both 14ct yellow gold, the pendant/brooch piece designed as a large oval faceted smoky quartz of light brown colour, claw set in a fancy scrolled pierced frame of gold, fitted to reverse with pin and conce

A multi gem set necklace, featuring three graduated rows of fancy link chain featuring gem set panels of fancy cut diamond, amethyst, rose quartz, carnelian and prehnite, set in 18ct gold, total length 420mm

An Aventurine quartz bead necklace, composed of 10mm round beads to a silver gilt clasp

A silver stone set necklace; composed of 7 step cut smoky quartz set links in silver.

9ct gold, Chrysoprase and facetted quartz necklace approx 3.1 grams

A 9ct gold pendant necklace, fetter and 3 link chain attached with an heart shape quartz pendant with pyrite inclusions. Length 45 cm. Wt. 15.1g.

A strand of green quartz beads, composed of 12mm round dyed beads. Length 126 cm.

A sterling silver gem set necklace; set with cabochon smoky quartz, faceted amethyst, garnet, and blue topaz.

A silver gem set necklace; collet set with mixed cut topaz, peridot, rose quartz and citrine. Length 120 cm.

A drop pendant necklace by Ole Lynngaard, from the 'Lotus collection' featuring two polished rutile quartz drops accented with diamonds, mounted in 18ct gold and sterling silver with brush finish to a plaited silk cord, total length 1320mm.

Vintage silver & lemon quartz pendant. A sterling silver pierced setting with approx. 20x20x13.67mm lemon quartz. Stirling silver box chain 51 cm.

Silver and smoky quartz necklace stamped 'Nadas silver' weight approximately 137 grams

Two strands of beads, one strung as a multi stone set hardstone of varied shape, colour and facet style and silver necklace, featuring additionally nut like beads of deep brown colour, the second of long length, featuring faceted smoky quartz beads with la

A Fosil quartz pendant suspended from a silver bead necklace

An 18ct gold diamond and stone set pendant necklace; heart shape aventurine quartz with white gold round brilliant cut diamond surmount on a yellow gold chain.

A shell, rutilated quartz and silver pendant