Blue Kyanite Mineral Specimen Group

A large group of blue kyanite specimens, some within quartz matrix. 880 grams total, 2.6-10 cm (1 - 4 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [74, No Reserve]

A group of beautiful display specimens includes Amethyst, a purple variety of quartz (~9 x 3 x 3.5 inches, ~1.8 pounds); a beautiful pale-blue Celestite, a strontium sulfate (~3.75 x 3.25 x 2.75, ~601

to include: blue kyanite, amethyst flower, deep green tourmaline in a quartz matrix, possibly blue-green dogtooth calcite, semi-translucent scolecite spray specimen, possibly blue barite spray on limo

A mixed mineral group comprising: a rich dark blue crystalline mass of sodalite, a concave matrix surface invested with quartz, atacamite and malachite, a rashleighite specimen, and a lustrous white m

A mixed mineral group comprising: a limestone matrix with rare blue quartz inclusions, a domed basalt matrix richly covered in green olivine crystals, a powdery limestone matrix carpeted with celestit

A mixed group of mineral samples comprising: purple fluorite, blue opal, native copper, specularite with quartz, pyrite with quartz and sphalerite, bournonite with quartz, vanadinite, opal in matrix,

Blue Kyanite Baker Mountain, Prince Edward, VA

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

Group of Assorted Mineral Specimens including, agate slices, geodes and others, together with other decorative table articles Used condition, blue geode drilled Blue geode: 6-1/4"h x 8"w x 2-3/4"d

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

A group lot of crystal and mineral specimens. Includes polished and organic forms. Some pink quartz, clear quartz, and more. Varying sizes. One of the largest is a light blue-green specimen, measures

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,

Blue kyanite specimen with quartz matrix. 80mm X 40mm X 40mm 121 Grams.

A group of 16 kyanite crystals of various shapes and sizes with waxy lustre. 1.1 kg total, 4.4-15 cm (1 3/4 - 6 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [16, No Reserve

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 group of twenty cut triangular blue fluorite specimens with bevelled edges. 265 grams total, 29-36mm (1 - 1 1/2"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley &

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]

The white-to-yellowish crystal specimen is known as porcelain white quartz. It is a member of the Aragonite group of minerals and is somewhat rare.  It is popular with mineral collectors and

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 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 group of three malachite pebbles, each with drilled and polished voids to reveal the banded eye-formations. 243 grams total, 37-39mm (1 1/2"). From the historic ‘Victorian Museum’ or later colle

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]

A group of three amazonite mineral specimens, with strong colour and waxy lustre. 190 grams total, 39-62mm (1 1/2 - 2 1/2"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bo