amethyst

An amethyst pendant, collet set with a circular-cut amethyst cabochon, marked 9K to verso, length approx. 3.2cm (inc. bale), diameter approx. 2.1c...

A platinum diamond and amethyst ring and a platinum wedding band, the ring claw set to the centre with a brilliant-cut diamond, diamond approx. 0....

A Chinese gilt amethyst set filigree work bracelet and ring, the bracelet of six ornate floral and foliate hinged mesh and filigree work panels, t...

A Victorian seed pearl and amethyst fringe necklace, a double row of seed pearls, interspaced with spacing bars with raised floral decoration, wit...

Two rings, including a cluster style ring, set with a circular-cut amethyst with a surround of opal cabochons, (one opal missing), to 'V' split sc...

Four rings and a pair of cufflink's, including a 9ct gold ring set with an emerald-cut synthetic green stone, UK hallmark, size K1/2, 3.1grams; a ...

A mixed group of jewellery, including a 9ct gold signet ring set with an elongated rectangular plaque of onyx, UK hallmark, size S, 2.3grams; a 9c...

A small mixed group of jewellery, including a pair of drop earrings, each set with an oval-cut amethyst, screw back fitting, marked 9ct to screw b...

A mixed group of purple stone antique jewellery, including a gilt oval brooch set with an oval-cut amethyst (loose from setting), with a surround ...

A group of four rings, including a 9ct gold garnet and opal cluster ring, UK hallmark, size N1/2, 2.5grams; an amethyst and single-cut diamond rin...

A mixed group of jewellery, including a three leaf clover brooch, claw set with three heart-shaped amethyst's, indistinct 9ct mark to pin, length ...

A mixed group of jewellery, including a bar brooch with a central flowerhead set with small single-cut diamonds, marked 15ct to verso, length appr...

A mixed group of jewellery, (mainly earrings), including a pair of flowerhead stud earrings, each set with a cultured pearl with a surround of sma...

A Victorian Scottish silver gilt and pink cabochon quaiche by James & Walter Marshall, Edinburgh 1845, of circular form, cast entwined vine handle...

A pair of 9ct gold amethyst pendant and earring set, by John Donald, the pendant of open free form design with a round cabochon amethyst in rub ov...

A late Victorian amethyst and split pearl pendant/brooch, centrally set with an oval cut amethyst encircled by a split pearl garland, leading to a...

An amethyst, demantoid garnet and rose cut diamond pendant necklace, the pendant with a heart shaped amethyst, 11mm x 10mm, within a demantoid gar...

A pair of mutli-gem drop earrings, each including a line of oval cut garnet, peridot, topaz or amethyst, all spectacle set and suspended by hook w...

A gold and multi-gem strap bracelet, the mesh link cuff, accented with rectangular step cut coloured gemstones, comprising a citrine, aquamarine, ...

A gold and multi-gem strap bracelet, designed as a flexible mesh link cuff, accented with rectangular step cut coloured gemstones comprising citri...

A 9ct gold vari-coloured gemstone giardinetto brooch, the wirework basket of flowers claw set with vari-shape coloured gemstones to include ruby, ...

A Victorian multi-gem Regard ring, of half hoop design, with vari-cut coloured gemstones comprising ruby, emerald, garnet, amethyst, ruby and diam...

A triangular section with deep-coloured prismatic crystals. 543 grams, 11.2 cm (4 3/8 in.). [No Reserve] From Brazil. From a Lincolnshire, UK, c...

Comprising twenty roughly cut geode sections, each with well-formed purple amethyst crystals. 1.65 kg total, 40-69 mm (1 5/8 - 2 3/4 in.). [20, ...

Polished to a rounded shape and lined with deep-coloured prismatic crystals; mounted on a custom-made display stand. 817 grams total, 11 cm (15....

On a dark coloured amethyst geode matrix; the metal branches tipped with polished translucent quartz pebbles. 481 grams, 18 cm (7 in.). [No Rese...

Comprising three cut geode sections with richly coloured amethyst crystals. 1.84 kg total, 11.2-13 cm (4 3/8 - 5 1/8 in.). [3, No Reserve] From ...

Comprising large geode sections lined with lavender and dark purple coloured amethyst crystals. 1.78 kg total, 7.8-13.5 cm (3 - 5 1/4 in.). [6, ...

A roughly triangular section with small light purple amethyst crystals. 1 kg, 24 cm (9 1/2 in.). [No Reserve] From Brazil. Ex Mineral Imports, L...

Comprising one hundred geode sections with vibrant prismatic amethyst crystals. 2.33 kg total, 23-72 mm (7/8 - 2 7/8 in.). [100, No Reserve] Fro...

Comprising six geode sections with clusters of purple amethyst crystals, one with clear quartz crystals. 1.03 kg total, 7.8-11.6 cm (3 - 4 1/2 i...

On an amethyst geode matrix; the metal branches tipped with polished citrine pebbles. 523 grams, 21.5 cm (8 1/2 in.). [No Reserve] From Brazil. ...

Comprising three large sections, each with clusters of light coloured quartz and amethyst crystals. 1.77 kg total, 10.7-19.5 cm (4 1/4 - 7 5/8 i...

Roman, 1st-2nd century A.D. or later Ribbed hoop with ellipsoid bezel, inset amethyst cloison with intaglio figure of a hoplite with crested helme...

On a light coloured amethyst geode matrix; the metal branches tipped with polished darker amethyst pebbles. 380 grams, 15.5 cm (6 1/8 in.). [No ...

Comprising unpolished tourmaline crystals with quartz and mica, including an amethyst crystal. 178 grams total, 11-37 mm (3/8 - 1 1/2 in.). [28,...

Comprising irregular pieces of polished amethyst. 297 grams total, 15-62 mm (5/8 - 2 3/8 in.). [20, No Reserve] From Brazil. Ex Mineral Imports,...

Late Period, 664-332 B.C. Carved in the round with integral suspension loop. 8.79 grams, 31 mm (1 1/4 in.). From early 20th century Home Countie...

Comprising: an amethyst geode section with a spherical formation; grossular garnet; salmon pink apophyllite on matrix. 1 kg total, 5.8-12.4 cm (...

Comprising six geode halves with exposed internal cavity, three displaying amethyst crystals, the others quartz and calcite crystals. 2.36 kg to...

Each in a labelled box, comprising: pyrite from Huanuco, Peru; amethyst from Rio Grande do Sul, Brazil; specularite with quartz from Florence Min...

Comprising twenty dark-coloured pyramidal points. 1.3 kg total, 33-56 mm (1 1/4 - 2 1/4 in.). [20, No Reserve] From Brazil. Ex Mineral Imports, ...

Each prismatic and displaying a very deep purple colour. 1.87 kg total, 4.1-10.8 cm (1 5/8 - 4 1/4 in.). [8, No Reserve] From Brazil. Ex Mineral...

Comprising fifty unpolished cut slices in various sizes in purple to white colour. 1.51 kg total, 37-80 mm (1 1/2 - 3 1/8 in.). [50, No Reserve]...

The pyramid with facetted lower edges, the massage wand with prismatic point and rounded base. 61 grams total, 2.9-11.2 cm (1 1/8 - 4 3/8 in.). ...

Each with facetted edges, showing interesting internal inclusions. 165 grams total, 70-75 mm (2 3/4 - 3 in.). [3, No Reserve] From Brazil. Ex Mi...

Late Period, 664-332 B.C. Carved in the round resting on an oval base, striated body; pierced longitudinally. 0.88 grams, 14 mm (1/2 in.). Ex Lo...

Comprising three obelisks with facetted edges. 81 grams total, 44-58 mm (1 3/4 - 2 1/4 in.). [3, No Reserve] From Brazil. Ex Mineral Imports, Lo...

A large mass of intertwined prismatic crystals in intense dark purple colour. 5.15 kg, 29 cm (11 3/8 in.). [No Reserve] From Brazil. Ex Mineral ...

Late Period, 664-332 B.C. Carved with simple body and eye detailing and polished; drilled through the eyes for suspension. Cf. Andrews, C., Amulet...

Late-Ptolemaic Period, 664-30 B.C. With linear detailing to the body, raised eyes, pierced through the head for suspension. Cf. Andrews, C., Amule...

Late Period, 664-332 B.C. Chevron-shaped pendant with incised detailing to the body and wings. Cf. Andrews, C., Amulets of Ancient Egypt, London, ...

20th century A.D. Restrung using green and blue topaz beads and four amethyst beads, the pendant with a rutilated quartz cabochon in metal frame. ...

20th century A.D. A restrung designer necklace composed agate, amethyst, rock crystal, sodalite, and other beads in various shapes, interspersed w...

1st-4th century A.D. Comprising a barrel-shaped hematite body with gold-sheet caps to each end with suspension loop above and a central band with ...

Comprising: a geode section with large deep purple amethyst; a geode section with small amethyst crystals; hematite ore section. 3.28 kg total, ...

20th century A.D. Comprising: a Chinese style reclining lion figure carved from amethyst; lapis lazuli plaque depicting a seated falcon; a lion fi...

20th century A.D. Comprising: a head of a crowned bodhisattva, mounted on a display stand; head of a lady, carved in Roman style; a stylised face ...

19th century A.D. Amethyst-coloured seal with incuse profile portrait, garter surrounding with legend 'England Expects Every Man Will Do His Duty'...

Late Period, 664-332 B.C. With hatched detailing to the body and wings. See Andrews, C., Amulets of Ancient Egypt, London, 1994, fig. 48, for simi...