Natural History - British Fluorite Specimens

Two fluorite specimens, one displaying a matrix free, cloudy-transparent, deep green coloured crystal with bruising to one quoin, the second exhibiting pale mauve cubic crystals over white prismatic q

A fine specimen of mauve fluorite crystals over an orange-brown matrix surface. 530 grams, 10cm (4"). Ex Dr M. G. 'Sam' Weller, MBE, collection, Cornwall, UK; from Blackdene Mine, Weardale, UK, suppli

A cluster of transparent, intergrown purple fluorite cubes on limestone matrix, in old white card tray. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.172-173. 246 grams, 85mm (3 1/4"). Fou

A lilac coloured flourite crystal displaying numerous intergrowth cubes; in white card tray with label reading: 'FLUORITE Tri-State USA'. From USA; from the historic ‘Victorian Museum’ or later co

Jurassic Period, circa 200-190 million years B.P.. The matrix with two Dactylioceras tenuicostatum fossil ammonite specimens. 1.6 kg, 14 cm (5 1/2 in.). From the Holderness Coast, Yorkshire, UK. [No R

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 rare specimen of blue fluorite from the Tri-state Area of the USA, with several large stepped cubes and a number of smaller cubes, in old white card tray with label reading: FLUORITE, Tri-State (Mil

23 Blue Fluorite crystal rocks from New Mexico. 2 Larger crystals and 21 Smaller. Natural History Specimen. Largest 6" x 7" x 4" From the estate of Frank Hall owner of Dover Scientific and collector o

23 Blue Fluorite crystal rocks from New Mexico. 2 Larger crystals and 21 Smaller. Natural History Specimen. Largest 6" x 7" x 4" From the estate of Frank Hall owner of Dover Scientific and collector o

Middle Jurassic Period, 174-163 million years BP. A Clypeus ploti sea urchin fossil from Cheltemham, Gloucestershire, UK; small collector's information sticker to the base. 201 grams, 80mm (3 1/4"). F

1844 BUTTERFLY Natural History British Butterflies Duncan Color Illustrated ART James Duncan was a 19th-century Scottish naturalist most known for his work in entomology in natural history, including

1840 BUTTERFLY Art Natural History British Butterflies Duncan Color Illustrated James Duncan was a 19th-century Scottish naturalist most known for his work in entomology in natural history, including

Various locations, c. 20th century; A framed taxidermy mount of a fruit bat (Rousettus Leschenaulti); skin of a Gila Monster; skull of a Muntjac; set of jaws from a large Ray (Guitar Fish); two turtle

Two natural history items, including: Placenticeras ammonite fossil, unearthed near Wasta, South Dakota; together with black tourmaline and quartz specimen; L: 11 1/4" (larger, approx.)

Carboniferous-Cretaceous Period, circa 305-113 million years B.P.. Comprising a mixed group of eight fossils in eight card trays, different species and types including: Rugose Coral from Toddington, D

Pleistocene, 1 million years BP. A group of three Bison bonasus bison vertebrae; mounted on a custom-made display stand. 869 grams, 33cm wide including stand (13"). From an old Bristol palaeontologica

A group of two banded purple fluorite pyramids, in white card tray. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.172-173. 122 grams, 37mm (1 1/2"). From the historic ‘Victorian Museum��

A fine example of specular haematite surmounted by a double-terminated smoky quartz crystal, on botryoidal haematite, from the classic Cumbria, UK, locality; in old white card tray with old Gregory, B

Six Natural History SpecimensGroup of six various natural history specimens: four petrified wood pieces, stromatolite slice and orthoceras plaque; L: 11 3/4" (longest)

A cubic crystal of purple fluorite with overgrowths of tabular white calcite crystals from the USA, in white card tray with Gregory, Bottley and Lloyd label reading: 'FLUORITE, EX. MILLER, Tri-State,

A group of ten fluorite natural cleavage triangles ranging in colour from yellow, blue and purple. From China; from the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd

Fluorite , Cubic Phantoms Natural Fluorite Specimen - Fluorite has very beautiful cubic phantoms. Fluorite has natural Bluish Purple color. Weight : 186 g Size : 64*46*25 mm Treatment : Natural Origin

Natural Fluorite Specimen with Calcite - 185.7 Grams - 62X56X44 mmShipping Rate: $23.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on

Natural Fluorite Specimen From Kharan - 114.2 Grams - 6X4.5X3 CMShipping Rate: $23.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on mu