Orange Calcite Specimen Group

A group of five orange-red calcite specimens with waxy lustre. 1.08 kg total, 90-92 mm (3 1/2 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [5, No Reserve]

A group of three mineral specimens comprising: blue calcite, pink quartz, and quartz on banded agate with accessory orange calcite. 1.37 kg total, 40-56 mm (1 1/2 - 2 1/4 in.). Mineral Imports, London

(lot of 7) Group of geological crystal specimens, in natural rock formations, including: (1) calcite, approx 1.25"h, 1.25"w, 1 1/8"d, (1) green apophyllite, approx 2"'h, 4.75"w, 6"d, (1) orange stilbi

RED, YELLOW, GREEN & ORANGE CALCITE SPECIMEN- (CA33) 12.6 LB Height: 11 in. by Width: 4.5 in. by Depth: 5.25 in.

RED & YELLOW, GREEN & ORANGE CALCITE SPECIMEN - (CA36) 12.0 LB Height: 8 in. by Width: 7 in. by Depth: 5

A group of ten calcite chunks with unusual pale green-blue colour and a waxy lustre. 1.48 kg total, 49-72mm (2 - 2 3/4"). From Chihuahua, Mexico, property of a Norwich, UK, collector; acquired 1960s.

A group of 20 blue calcite specimens with waxy lustre. 1.6 kg total, 45-66 mm (1 3/4 - 2 1/2 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [20, No Reserve]

A fine specimen of a finely cut block of orange calcite, in white card tray with label reading: 'Calcite, Mexico'. 20 grams, 26mm (1"). From a historic ‘Victorian Museum’ collection; from the stoc

A group of four quartz crystal on matrix specimens, and one calcite on matrix, from the Rodopi Mountain region, Bulgaria. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008. 9.2 kg, 8-21cm (3 1/4

A group of ten optical calcite specimens, each held in a white card collector's tray. 170 grams total, 18-22 mm (5/8 - 7/8 in.) Durango, Mexico. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (

3/4 - 1 1/4 in. (155 grams total, 19-32 mm)DESCRIPTION:A group of 14 white calcite specimens, each held in a white card collector's tray.[14, No Reserve]PROVENANCE:From Mexico.Mineral Imports, London,

A mixed group of fifty blue calcite specimens; supplied in a bag labelled 'Blue Calcite (Mexico)'. 579 grams total, 30mm (1 1/4"). From the historic ‘Victorian Museum’ or later collection of Grego

A group of 50 blue calcite specimens. 512 grams total, 17-34 mm (5/8 - 1 3/8 in.). From Mexico. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [50, No Reserve]

A group of 50 green calcite specimens. 1.72 kg total, 29-54 mm (1 1/8 - 2 1/8 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [50, No Reserve]

A group of ten specimens of dark orange opal in a matrix, each in a white card tray with label reading: 'Opal in matrix, Bocoyna, Chihuahua, Mexico'. 252 grams total, 34-46mm (1 1/4 - 1 3/4"). From a

A group of 100 honey-coloured calcite specimens. 1.62 kg total, 18-51 mm (5/8 - 2 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [100, No Reserve]

About ten mineral specimens of mostly unknown localities including Large single-crystal rhomb of Calcite, calcium carbonate, (~8 x 6 x 3 inches, 9 pounds); A single-crystal wedge of Calcite (7 x 3.75

A group of 10 large calcite 'Iceland Spar' specimens. 1.5 kg total, 42-61 mm (1 5/8 - 2 3/8 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [10, No Reserve]

An eclectic collection of mineral specimens in labelled collector's boxes comprising: fluorite, apache tear, petrified wood, specular hematite, red and orange calcite, quartz, ruby in zoisite, chiasto

Orange Calcite Mexico 3lb

Orange Calcite Morocco 7lb 8oz

. A mixed group comprising: a galena block from Spain; a celestina block from Sicily; a large scalenahedral calcite crystal from Rumania; a block of cubic octahedral pyrite from Peru. 948 grams total,

Orange Calcite Mexico 2lb 14oz

Orange Calcite Mexico 1lb 10oz