1 KG Clear Quartz Crystal Mineral Specimen - 155X100X80 mm

A group of 50 quartz crystal specimens including clear examples with points. 1.67 kg total, 27-87 mm (1 - 3 3/8 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [50, No Reserve]

A quartz matrix with large black schorl tourmaline crystals on a layer of small clear to white quartz crystals; supplied in a cardboard specimen tray. 270 grams, 82 mm (3 1/4 in.). Mineral Imports, Lo

. A group of 25 clear quartz crystal points. 360 grams total, 48-66 mm (1 7/8 - 2 5/8 in.). From Brazil. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [25, No Reserve]

A very high quality clear quartz crystal cathedral geode with a natural artistic shape. Collectible Decorative Objects, Natural Crystals And Mineral Specimens. Dimensions: H: 12 1/2 in.

Water Clear Quartz Cluster Colombia S.America 1.3oz

MATERIAL: Quartz Crystal CONDITION: Very good condition (without stand) Size: 4,6 inch (118 mm) x 1,4 inch (35 mm) x 0,6 inch (16 mm) Weight: 4,2 oz (117 g) Quartz is one of the most well-known minera

Quartz Water Clear Penetrator Crystals Colombia 1.2oz

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 clear quartz crystals of various shapes and sizes. 928 grams total, 26-50 mm (1 - 2 in.). From Brazil. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [50, No Reserve]

MATERIAL: Quartz Crystal CONDITION: Very good condition Size: 5,1 inch (129 mm) x 1,3 inch (33 mm) x 1,75 inch (44 mm) Weight: 8 oz (226 g) Origin: China Quartz is one of the most well-known minerals

. A group of 10 facetted clear quartz crystals. 630 grams total, 59-96 mm (2 1/4 - 3 3/4 in.). From Brazil. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [10, No Reserve]

A freestanding clear quartz crystal cluster. 38.7 grams, 66 mm (2 1/2 in.). From Brazil. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [No Reserve]

A large cut and polished clear quartz crystal obelisk. 175 grams, 81 mm (3 1/4 in.). From Brazil. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [No Reserve]

A group of nine cut and polished agate geode halves in enhanced blue colour, two displaying clear internal crystal formation. 1.26 kg total, 49-70 mm (2 - 2 3/4 in.). Mineral Imports, London, UK. Greg

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

A large group of tumbled mineral specimens, comprising: snowflake obsidian, carnelian, red jasper, leopardskin jasper, agate, rock crystal, turquenite, and others. 1.03 kg total, 30-42 mm (1 1/4 - 1 1

A large group of tumbled mineral specimens, comprising: snowflake obsidian, rock crystal, agate, sodalite, green chalcedony, Dalmatian jasper, turquenite, and others. 1.08 kg total, 34-48 mm (1 1/4 -

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 large lilac amethyst crystal within dense formations of white quartz crystals; supplied in a cardboard specimen tray. 338 grams, 91 mm (3 1/2 in.). Mineral Imports, London, UK. Gregory, Bottley & Ll

A matrix of white to translucent quartz crystals with lilac fluorite crystals; supplied in a cardboard specimen tray. 370 grams, 88 mm (3 1/2 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloy

. A sphere of polished clear rock crystal with internal features producing a rainbow effect; supplied in a cardboard specimen tray. 93 grams, 40 mm (1 1/2 in.). From Brazil. Mineral Imports, London, U

A group of 12 pyrite or 'fool's gold' specimens with crystals of various sizes. 1.34 kg total, 47-63 mm (1 3/4 - 2 1/2 in.). From Peru. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's

A group of 50 specimens of rose quartz displaying waxy lustre. 1.61 kg total, 31-65 mm (1 1/4 - 2 1/2 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [50, No Reserve]

A group of 100 small quartz clusters. 570 grams total, 19-42 mm (3/4 - 1 5/8 in.). From Brazil. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [100, No Reserve]