Group of Three Unpolished Pyrite Specimens

Group of Three Unpolished Pyrite Specimens varying in size. One having a banded Agate butterfly sculpture mounted on top Used condition, butterfly wing in need of repair Butterfly mounted Pyrite appx.

Group of Rhodochrosite Minerals including a natural Rhodochrosite mineral specimen unpolished and three Rhodochrosite slices. Mineral Specimen size approx 2 1/2" x 2" x 1 1/2"

Group of six various items, including: three hippopotami, of malachite, indigenous carved stone and glazed pottery signed "M. Palacios"; pyrite specimen; Pre-Columbian-style pottery head, poss

A group of one hundred and thirty three irregular pyrite (Fool's Gold' mineral samples. 1.1 kg total, 16-29mm (3/4 - 1 1/4"). From a historic ‘Victorian Museum’ collection; from the stock of Grego

A group of pyrite specimens with well-formed crystals ranging in size; some on a matrix. From Peru; from the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's)

Group of Three Natural Specimen Ostrich Eggs. Each measures approximately 5.5 inches in height.

Group of Three Natural Specimen Ostrich Eggs. Each measures approximately 5.5 inches in height.

Group of Three Natural Specimen Ostrich Eggs. Each measures approximately 5.5 inches in height.

Group of three organic specimens including two crystal forms and one piece of brain coral. Largest: 11" L. One crystal with glue marks.

Carboniferous Period, circa 310 million years B.P. A group of three fern specimens including Alethopteris sp. and Sphenopteris laurenti. 281 grams total, 76-87 mm (3 - 3 3/8 in.). From the Middle Coal

A group of three galena specimens from the Davidschacht, Freiberg, Saxony, Germany deposit. 81 grams total, 7-32mm (1/4 - 1 1/4"). From the collection of a German professional, Münster, Germany; from

Group of five pyrite specimens with well-formed crystals, from Mexico. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.137. 672 grams, 50 - 80mm (2 - 3 1/2"). Found Mexico; from the historic

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 GROUP OF THREE POLISHED MINERAL SPECIMENS, comprising a violet amethyst cluster, height: 2 3/4", width: 5 1/2", depth: 3"; a thin slice of brown agate, height: 6 1/2", width: 3 3/4", depth: 1/8"; an

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

Group of Three Amethyst Quartz Geode Specimens, purple with white minerals, tallest 12 1/2 inches. Provenance: Estate of Peter Tillou, Litchfield, Connecticut.

A group of twenty large unpolished topaz specimens. 510 grams total, 27-52mm (1 - 2"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gr

A group of twenty-five unpolished moonstone specimens in various shapes and shades. 320 grams total, 22-53mm (1 - 2"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley

Group of Three Rock Crystal Mineral Geode Specimens, height 14 inches. Provenance: Estate of Peter Tillou, Litchfield, Connecticut.

Group of Three Raw Snow White Quartz Specimens Used condition, dirty\ Largest appx. overall size 25" x 16" x 6"

Ordovician Period, 488-444 million years B.P. A group of three fossil Ogygius corndensis(?) trilobite specimens in three irregular matrices. 273 grams total, 5.3-10.5 cm (2 - 4 1/8 in.). From a Lincol

A group of fifty natural unpolished white topaz specimens measuring 2,320 carats. 464 grams total, 21-31mm (3/4 - 1 1/4"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bott

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 Natural Emerald Boulder: a natural uncarved and unpolished emerald specimen; showing group emerald crystal terminations of various green color tones surrounded by a rough crystal matrix weighing app