Chiastolite Polished Mineral Specimen Collection

A group of ten cut and polished chiastolite specimens; each held in a white card collector's tray. 150 grams total, 19-29 mm (3/4 - 1 in.) From China. Mineral Imports, London, UK. Gregory, Bottley & L

A mixed group of seven polished mineral eggs. 1.24 kg total, 52-80 mm (2 - 3 1/8 in.). From a Suffolk, UK, collection. [7, No Reserve]

Mineral specimen collection, (7) pieces, incl. a polished rock crystal orb, loose on bronze modernist stand, quartz specimen, geode half on brass stand (possibly agatized coral with botryoidal), (2) m

Geode and mineral specimen collection, (15) pieces including a large polished malachite, 3.5"h x 8"l x 3.5"w, 2 amethyst geodes, a pair of polished agate bookends, a polished sphere with geode inclusi

Lot of 5 natural crystals cut and polished. Three natural stone geode statues, one onyx bird statute and a clear crystal stone. Good overall condition, normal wear. Largest stone measures 4 1/2 in x 4

A group of nineteen polished mugglestone with hematite, jasper and tiger's eye crystals. 759 grams, 41-55 mm (1 1/2 - 2 1/4"). From South Africa, from an old English collection, Cambridge, UK; formed

A polished piece of beautifully figured malachite, with numerous 'eyes' exposed on the polished surface. From the historic ‘Victorian Museum’ collection of Gregory, Bottley & Lloyd (Gregory's); fo

A group of four large polished amazonite pebbles; supplied in white cardboard trays. 787 grams total, 70-80mm (2 3/4 - 3 1/4"). From the historic ‘Victorian Museum’ or later collection of Gregory,

A rhyolite with an agate inclusion specimen with cut and polished face, old collector's ticket. 125 grams, 59mm (2 1/4"). From the collection of a German professional, Münster, Germany; from St. Egid

A group of fifty polished amazonite pebbles of various sizes. 632 grams total, 17-30mm (3/4 - 1 1/4"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory

A very large group of polished tourmaline in various shades and sizes. 101 grams total, 5-14mm (1/4 - 1/2"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (G

Collection mineral specimens, incl geodes & slices, (23) pieces, incl. geode spheres with minerals partially exposed, polished agate slices, fragmented pieces of agatized coral, Fushchite, Rhodochrosi

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

collection of geodes, polished agate, rock and mineral specimens including amethyst crystals, polished gemstones and cabochons, etc.

Nice collection geodes and mineral specimens, 25+ pieces, incl. rose quartz obelisk, bookend, and specimen, blue agate geode, colorless quartz, pyrite, sliced examples, polished eggs, etc., smallest:

Dozens of rock and mineral specimens, some rough, some polished, some in plastic boxes. A great variety including Turquoise, a chunk of rough Tiger Eye, hand specimen of Orpiment, 638 grams of Apatite

A fine, polished slice of rhodonite with a classic mix of red and black. From the historic ‘Victorian Museum’ and later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, Bottle

A group of 24 polished specimens of Dalmatian jasper with black and dark brown spots. 530 grams total, 34-58 mm (1 1/4 - 2 1/4 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).

A group of four polished spheres comprising: tiger iron, howlite, brecciated jasper, and unakite; each in a labelled cardboard specimen tray. 420 grams total, 40 mm each (1 1/2 in.). Mineral Imports,

A group of nineteen polished, boxed specular haematite specimens, with acrylic coating. 285 grams total, 27-36 mm (1 - 1 3/8 in.) Champion Mine, Marquette Co., Michigan, USA. Mineral Imports, London,

A large group of chatoyant tiger's eye pebbles with silky lustre. 495 grams total, 24-46 mm (1 - 1 3/4 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [26, No Reserve]

. Comprising: anhydrate drilled core from Bahrain; an iridescent blue bornite; a rectangular cut wulfenite specimen; drilled calcite core; a polished red jasper slab found near Dunnotar Castle beach,

12 geode polished halves from Mexico. The Ceno-Ward Collection of Metamorphic Rocks from Central Scientific Co. Chicago in a box. Two specimens of Aragonite with Calcite from Mexico. Grouping of miner

United States,20th Century Collection of over seventy three mineral specimens including amethyst, galena, chalcopyrite, obsidian, fluorite, chalcedony, vanadinite, sulfur, petrified wood, gypsum, born