Natural History - Large Amethyst 'Crystal Cave'.

A large single amethyst crystal from a now extinct Australian deposit, with generally lighter, lilac amethyst but with the edges of the faces highlighted in darker amethyst. Found Australia; from the

Comprising large well-formed purple amethyst crystals on a thick matrix. 682 grams, 95 mm (3 3/4 in.). From Brazil.Ex Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [No Reserve]

Art by God. A large natural history deep purple crystal cathedral amethyst quartz geode mineral specimen. Emits a vibrant, positive energy, helping to balance the harmony in one's life, home, or offic

Art by God. A large natural history deep purple crystal cathedral amethyst quartz geode mineral specimen. Emits a vibrant, positive energy, helping to balance the harmony in one's life, home, or offic

Art by God. A large natural history deep purple crystal cathedral amethyst quartz geode mineral specimen. Emits a vibrant, positive energy, helping to balance the harmony in one's life, home, or offic

A geode 'cave' with open end revealing lilac amethyst crystals. 7.4 kg, 26cm (10 1/4"). From the former stock of Gregory, Bottley & Lloyd (established 1858); recently reviewed by Dr. Ronald Bonewitz.

Art by God. A natural history crystal quartz mineral specimen. Deep purple cathedral amethyst geode. Large maw like opening to front, giving the impression of an emerging shark's head with smaller ope

A cut section of amethyst crystals of good colour on a custom-made display stand. 1.6 kg total, 12 cm high (21 cm high including stand) (4 3/4 in. (8 1/4 in.)). Ex Lincolnshire, UK, collection. [No Re

A cut and polished fluorite crystal obelisk with bands of green and purple colour. 240 grams, 13cm (5"). From a historic ‘Victorian Museum’ collection; from the stock of Gregory, Bottley & Lloyd (

A cut and polished fluorite crystal with bands of green and white colour. 175 grams, 90mm (3 1/2"). From a historic ‘Victorian Museum’ collection; from the stock of Gregory, Bottley & Lloyd (1981-

A superb amethyst 'sceptre' crystal, the finely-formed amethyst resting on a quartz crystal, in white card tray with Gregory, Bottley and Lloyd label reading: 'AMETHYST sceptre, Denny Mountain, Washin

Measures approximately 9"x 8-1/2" x 4-1/2". Total weight 4089 grams. Shipping: In-House Shipping Offered

A group of twenty chunks of red calcite with waxy lustre. From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, Bottley & Co. (1932-19

Large Natural Amethyst Crystal Cavern Style Geode. Measures 24" x 11" x 9". Condition: Good natural condition. Estimate: $200.00 - $800.00 Domestic Shipping: Third party

DESCRIPTION: A large natural amethyst crystal geo with vibrant purple points display on caged wrought iron base. ORIGIN: Brazil DIMENSIONS: H: 14" x W: 7" x L: 10.25" Have a similar item to sell? Cont

A box of thirty eight amethyst clusters, ranging in colour from a pale, almost transluscent purple to a deep rich purple; some forming 'porcupine' blooms of clusters. From Brazil; from the historic ��

Large Amethyst Crystal Chimney. Natural Mineral Specimen. Dimensions: H: 17.5 inches: W: 8 inches: D: 6 inches ---

Irregular geode matrix with light purple amethyst crystals; the metal branches tipped with polished clear quartz pebbles. 449 grams total, 19 cm (7 1/2 in.). From Brazil.Ex Mineral Imports, London, UK

The irregular geode matrix with lavender coloured amethyst crystals; the metal branches tipped with polished light-coloured citrine pebbles. 727 grams, 18.3 cm (7 1/8 in.). From Brazil.Ex Mineral Impo

A large ruby crystal, hexagonal in plan with striations. 15.1 grams, 28 mm (1 1/8 in.). Ex UK art market, 1970s.Property of a London gentleman. [No Reserve]

DESCRIPTION: A large Natural Amethyst geode quartz crystal boulder. CIRCA: 20th Century DIMENSIONS: H: 9 1/2" W: 14" L: 12" Have a similar item to sell? Contact: Info@Akibaantiques.com. CONDITION: Gre

A large amethyst cave shaped crystal. H: 7" x W: 11."

A large amethyst cave shaped crystal. H: 8.8" x W: 9.5."

A large amethyst cave shaped crystal. H: 7" x W: 12."