Natural History / Geology Interest: A quantity of polished hardstone specimens, possibly Amazonite.

Natural History / Geology Interest: A quantity of polished hardstone specimen spheres, examples to include agate, quartz, lapis lazuli, etc. Balls approx. 1 1/2" diameter Please Note - we do not make

Natural History / Geology Interest: An amethyst specimen. Approx. 2" x 6 1/4" x 8 1/2" overall

. The colour ranging from light to dark green. 516 grams total, 5-13 mm (1/4 - 1/2 in.). Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [No Reserve]

A group of ten acrylic display domes, each filled with a quantity of polished specimens of a single mineral, comprising of sodalite, green agate, snowflake obsidian, leopardskin stone, tiger-eye, brec

A group of ten one-off polished malachite mineral specimens of good quality malachite. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.184. 119 grams total, 25-46mm (1/4 - 1 3/4"). From the

Jurassic Period, 200-145 million years BP. A sawn and polished pair of ammonite halves from Madagascar, showing its inner chambered structure, in an old white card tray with label reading: 'AMMONITE,

Middle Cretaceous Period, circa 150 million years B.P. Comprising three Douvilleiceras sp. specimens (sometimes known as a Goat Horn), polished to reveal rich calcites and suture patterns. 160 grams t

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.).

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

Art by God, A Natural History Fossil Ammonite Specimen. This is a great pre historical conversation piece for the home or office. Museum quality and investment worthy. SHIPPINGHill Auction Gallery wil

Art by God, Monumental natural history crystal quartz mineral specimen. Deep purple cathedral amethyst geode. Emits a vibrant, positive energy, helping to balance the harmony in one's life, home or of

Natural History, Part I, Mushrooms: No. IV. 1974. Lithograph. Cm 55,50 x 75,50. 32/98, Edition and signature lower right in pencil. Mattieu Litho, Switzerland, dry stamp lower left. Sheet from a folde

EDWARDS, George (1694-1773). A Natural History of Uncommon Birds, and of Some Other Rare and Undescribed Animals, Quadrupeds, Reptiles, Fishes, Insects, &c.; WITH: Gleanings of Natural History. London

[NATURAL HISTORY] (AUDUBON, John James, after) 48 chromolithographs from The Oppenheimer Field Museum Edition of Audubon's Fifty Best, on rag watercolor paper, sheet 38 5/8 x 25 3/4 in. or 25 3/4 x 38

Circa 1850. The circular top inlaid with polished specimens of Jasper, Lapis, Carnelian, Malachite, Chalcedony, and Quartz in an abstract pattern above a Gothic Revival gilt wood base carved with hori

Heading: (Hawaii) Author: Brigham, William T. Title: Ka Hana Kapa: The Making of Bark-Cloth in Hawaii, Memoirs of the Bernice Pauahi Bishop Museum of Polynesian Ethnology and Natural History Place Pub

Heading: (Ornithology) Author: Wilson, Alexander & Charles Lucian Bonaparte Title: American Ornithology, or, The Natural History of the Birds of the United States. Plates engraved and colored from ori

WILLIAMS, JOHN LEE The Territory of Florida: or, Sketches of the topography, civil and natural history of the country, the climate and the Indian tribes. New-York: A. T. Goodrich, 1837. First edition.

Heading: (Ornithology) Author: Wilson, Alexander Title: American Ornithology; or, The Natural History of the Birds of the United States Place Published: Philadelphia Publisher:Bradford & Inskeep

We are pleased to offer this remarkable, originally hand-colored engraving from Mark Catesby’s The Natural History of Carolina, Florida and the Bahama Islands: Containing the Figures of Birds,

18kt Gold and Diamond Solitaire Ring 1.51 ctw brilliant cut diamond center stone (7.6mm x 4.3mm) with I color and SI1 clarity. Diamond has small chip, possibly natural. 18kt yellow gold tapered shank.

4 1/2" Tennessee Cupped Discoidal. Stewart Co, TN. Excellent condition (G10). Dimpled in center. Very symmetrical. Highly polished orange hardstone (Quartzite). Pictured in Who's Who #12, p668

DARBY, WILLIAM Memoir on the Geography, and Natural and Civil History of Florida, Attended by a Map of That Country, Connected With the Adjacent Places and an Appendix, Containing the Treaty of Cessio

This is a vintage pietra dura hard stone inlay specimen decorative plaque. Signed with an "M" for Montici, Italy, the workshop of artist Richard Blow (American, 1904-1983). Please use the following UR