Group of 20 Amethyst Crystal Specimens.

A group of twenty amethyst crystal clusters ranging in colour from pale to deep purple. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.222-223. 420 grams total, 26-35mm (1 - 1 1/2"). From B

A group of five geode sections with amethyst crystals in various sizes and shades. 185 grams total, 24-40mm (1 - 1 1/2"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottl

A group of one hundred dark purple amethyst crystal specimens of various shapes and sizes. 965 grams total, 19-42 mm (3/4 - 1 1/2 in.) Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's)

A group of two hundred and fifty purple amethyst crystal specimens. 1.7 kg total, 17-40mm (1/2 - 1 1/2"). From a historic ‘Victorian Museum’ collection; from the stock of Gregory, Bottley & Lloyd

A group of 60 polished amethysts. 405 grams total, 19-34 mm (3/4 - 1 3/8 in.). From Brazil. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [60, No Reserve]

A group of 20 specimens of marcasite on pink dolomite. 2.32 kg total, 63-88 mm (2 1/2 - 3 1/2 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [20, No Reserve]

A group of 14 amethyst 'flowers'. 540 grams total, 32-88 mm (1 1/4 - 3 1/4 in.). From Brazil. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [15, No Reserve]

(lot of 20) Group of geodes and mineral specimens, including amethyst, largest: 5"l. Provenance: From the Ligonier, PA estate of Richard Mellon Scaife

Group of cut amethyst geodes and rock specimens. Sizes range from 1/2" to 9".

DESCRIPTION: Amethyst carved bird group sculpture depicting two intricately carved naturalistic parrots with fluorite beaks, perched on an amethyst slab specimen. CIRCA: 20th Century ORIGIN: Brazil DI

A Group Of Amethyst Geode Specimens. Consists of three pieces of amethyst crystal geodes 7" x 3" x 5"

Group of Assorted Crystal Specimens including rough and tumbled. Crystals include Selenite, Amethyst, Agates, Jaspers, Carnelians, Amazonite, and others. Used condition.

Group of natural seashells and a group of polished gemstone specimens. 1,317 cts of minerals , including amethyst crystal, tigers eye, green Quartz, malachite, agate, Jasper, more. Orange Jasper measu

A group of ten dark purple amethyst specimens, each held in a white card collector's tray. 600 grams total, 45-58 mm (1 3/4 - 2 1/4 in.). Rio Grande do Sul, Brazil. Mineral Imports, London, UK. Gregor

Includes Amethyst, malachite, amber, green turquoise, and more, includes raw, polished, carved, and more, crystal on chain measures 2 3/4in long.

A group of twenty selenite wands with pearly lustre. 460 grams total, 53-74 mm (2 - 3 in.) Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [20, No Reserve]

A group of 30 mixed mineral specimens including: citrine (2), lepidolite (2), blue agate (5), aragonite 'sputniks' (2), ruby in zoisite (3), pyrite, amethyst (3), aragonite, rock crystal, mini-geode,

A group of twenty yellow chunks of sulphur displaying clusters of small crystals. From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory

A group of 29 mineral specimens, including: popcorn aragonite, citrine (2), rock crystal (2), red jasper, green calcite, haematite, amethyst (2), galena, apophyllite, blue agate, dendrite, pyrite, dio

Rock cluster with large amethyst crystals. 10” x 11” x 12”

4 Natural Amethyst Crystal Specimens Geode Pieces. Larger measures 8 inches x 5 inches.

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 Specimen Geode. Lights. -- Dimensions: H: 11.5 inches: W: 16 inches: D: 15 inches ---

Large Amethyst Crystal Specimen. Measures 10.5 x 4.5 inches.