Natural History - Cut and Polished Lapis Lazuli Tile Group [3]

A group of six cut and polished agate geode slices; colour-enhanced. 322 grams total, 8.8-10.7 cm (3 1/2 - 4 1/4 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [6, No Reserve]

A group of eight agate geode sections. 3.5 kg total, 85-96 mm (3 3/8 - 3 3/4 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [8, No Reserve]

A group of six polished agate geode slices; colour-enhanced. 396 grams total, 8.7-11.8 cm (3 3/8 - 4 5/8 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [6, No Reserve]

A group of six cut and polished purple agate geode sections, with exposed crystals; colour-enhanced. 1.39 kg total, 69-94 mm (2 3/4 - 3 3/4 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (

Cretaceous Period, 200-65 million years BP. Group comprising: a small ammonite, cut and polished in two halves, with two small fossil fish specimens, in matrix. 618 grams total, 3.2-14.7cm (1 1/4 - 5

A group of twenty-seven natural geode halves with quartz crystals from Brazil, each cut with a polished face. 1037 gram total, 37-70mm (1 1/2 - 2 3/4"). From an old Lincoln Collection [27, No Reserve]

Large group of cut and polished rocks and geode slabs. Sizes range from 2" to 9".

Each with one polished face to display the internal contrasting banding. 308 grams total, 22-43 mm (7/8 - 1 5/8 in.). From the People's Democratic Republic of Congo.Ex Mineral Imports, London, UK.Greg

Title: 24 Gram Superb Royal Blue Polished Natural Lapis Lazuli Mineral Tile Treatment: Natural Weight: 24 Gram Size/Dimensions: 54x32x4 mm Origin: Afghanistan Reserve: $30.00 Shipping: Domestic: Flat-

. Superb examples exhibiting finely formed dendrites of manganese oxide. 623 grams total, 11.1-14.5 cm (4 3/8 - 5 3/4 in.). From India. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregor

Title: 115.70 Carat Stunning Natural Lapis Lazuli Polished Tile Carat Weights: 115.70 Carat Size/Dimensions: 49x29x5 mm Origin: Afghanistan Treatment: Natural Reserve: $30.00 Shipping: Domestic: Flat

Comprising three transparent slices showing attractive banding. 286 grams total, 9-14 cm (3 1/2 - 5 1/2 in.). Ex Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [3, No Reserve]

A pair of rectangular lapis lazuli tiles with one polished face. 215 grams total, 94 x 91- 96 x 82mm (3 3/4 x 3 1/2 - 3 3/4 x 3 1/4"). From the historic ‘Victorian Museum’ or later collection of G

A block of natural lapis lazuli showing stratification; accompanied by an old collector's ticket. 231 grams, 80mm (3"). From the collection of a German professional, Münster, Germany; from Badakhsan,

A group of four gem-quality, rectangular lapis lazuli plaques, approximately 3-6mm thick, polished on one side. 304 grams total, 6.8-10.3cm (2 3/4 - 4"). From the historic ‘Victorian Museum’ and l

Middle Cretaceous Period, circa 150 million years B.P. Cleoniceras sp. displaying the distinctive pattern of the cross-section chambers, some iridescence to outer surfaces. 220 grams, 95 mm each (3 3/

Jurassic Period, 199-145 million years B.P. A pair of cut and polished fossil ammonite halves, each displaying the gas chambers; possibly Cleoniceras sp. 172 grams total, 95-97 mm (3 3/4 - 3 7/8 in.).

Middle Cretaceous Period, 150 million years B.P.. Polished to reveal the distinctive structure of the Cleoniceras sp. chambers, some iridescence. 124 grams total, 77-81 mm (3 - 3 1/8 in.). From Madaga

Cretaceous Period, Albian Stage, 113-100 million years BP. A group of eight small A-grade cut and polished Cleoniceras sp. ammonites from Madagascar, with the distinctive pattern of the cross-section

20th century AD. A mixed group of square tiles, each glazed to the upper face with a floral motif. 144 grams total, 40-49mm (1 3/4 - 2"). Property of a Hampshire collector; from Mexico. [6, No Reserve

20th century AD. A group of six mottled grey and pink agate discoid coasters. 500 grams total, 88mm (3 1/2"). Property of a Hampshire collector; from Mexico. [6, No Reserve]

A mixed group of 50 polished mineral 'pebbles'. 1.12 kg total, 31-45 mm (1 1/4 - 1 3/4 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [50, No Reserve]

A mixed group of 50 polished mineral specimens of various types, including haematite, quartz, red jasper, unakite, angelite, and others. 1.19 kg total, 27-44 mm (1 - 1 3/4 in.). Mineral Imports, Londo

A mixed group of 100 polished mineral 'pebbles'. 1 kg total, 20-34 mm (3/4 - 1 3/8 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [100, No Reserve]