15th Century and Earlier Natural Specimens
4
966
to
107
383
291
966
966
966
3
1
1
1
1,051
204
754
1,871
106
211
201
16
2
6
9
14
20
50
53
29
24
Height
to
Width
to
737
336
280
255
191
390
199
178
150
141
7
Period: 15th Century and Earlier
Large Botryoidal Green Malachite Specimen
Located in Wormelow, Herefordshire
A large botryoidal green malachite specimen from Kolwezi, Congo, presented on an exclusive museum-quality painted plaster display plinth.
Named for its distinctive form resembling a...
Category
Congolese Antique 15th Century and Earlier Natural Specimens
Materials
Natural Fiber
Impressive Amethyst Geode with Large Calcite
Located in London, GB
Magnificent Amethyst geode, a captivating treasure with a heart of intense purple and a unique large calcite, cradled in a custom rotating stand for a 360-degree view of its splendou...
Category
Uruguayan Antique 15th Century and Earlier Natural Specimens
Materials
Amethyst, Quartz
Large finest blue-purple fluorite
Located in London, GB
Presented is an exceptional specimen of blue-purple Fluorite,
with a serene light blue hue that evokes the clear sky of a
summer’s day. Originating from the esteemed La Viesca mine i...
Category
Spanish Antique 15th Century and Earlier Natural Specimens
Materials
Rock Crystal, Quartz, Pyrite
Large Natural Gogotte Formation
Located in Pease pottage, West Sussex
A Gogotte Formation
Of natural form, dating from the Oligocene period (30 Million years ago). Beguiling natural mineral formation, they are the result of calcium carbonate binding w...
Category
French Antique 15th Century and Earlier Natural Specimens
Materials
Stone
Striking large Herkimer diamond on its native matrix
Located in London, GB
Magnificent large Herkimer diamond proudly seated on its original matrix. This clear, double-terminated quartz crystal is renowned for its exceptional clarity and brilliance, akin to...
Category
American Antique 15th Century and Earlier Natural Specimens
Materials
Quartz, Rock Crystal
Amethyst “Harp" with phantom calcites
Located in London, GB
This museum-quality Amethyst “harp” from Artigas, Uruguay, is a natural sculpture of exceptional beauty and rarity. The piece features a harmonious arrangement of high-quality Amethy...
Category
Uruguayan Antique 15th Century and Earlier Natural Specimens
Materials
Amethyst, Quartz
Megalodon Tooth From South Carolina, USA // 5" High // Ver. 2
Located in New York, NY
This large 5" high megalodon tooth is five to ten million years old from South Carolina, USA. The megalodon was the most massive predatory shark to ever live. Reaching lengths of 70 ...
Category
American Antique 15th Century and Earlier Natural Specimens
Materials
Organic Material
Exceptional blue-purple fluorite with pyrite
Located in London, GB
Exquisite specimen of blue-purple fluorite from the renowned
La Viesca Mine in Asturias, which closed in 2020, making pieces
like this increasingly rare. The specimen boasts vibrant ...
Category
Spanish Antique 15th Century and Earlier Natural Specimens
Materials
Rock Crystal, Quartz, Pyrite
Tsavorite Garnet, Merelani Hills, Lelatema Mountains, Tanzania
Located in New York, NY
TSAVORITE GARNET
Merelani Hills, Lelatema Mountains, Simanjiro District, Manyara Region, Tanzania
2.55 cm tall x 3.2 cm wide
A variety of grossular g...
Category
Tanzanian Antique 15th Century and Earlier Natural Specimens
Materials
Other
Stunning Pyrite Sphere
Located in London, GB
Captivating Pyrite sphere from Peru, a true natural masterpiece. This sphere is a polished marvel, with countless tiny Pyrite crystals embedded within, each sparkling with perfect lu...
Category
Peruvian Antique 15th Century and Earlier Natural Specimens
Materials
Pyrite
Exceptional Pyrite with calcite
Located in London, GB
Stunning Pyrite piece from the mineral-rich soils of Peru, this
piece is a symphony of metallic luster and geometric precision.
Its perfect cubic crystals are interlocked in a captiv...
Category
Peruvian Antique 15th Century and Earlier Natural Specimens
Materials
Pyrite
Stunning Onyx Lamp
Located in London, GB
Beautiful lamp, carved from a block of translucent Mexican banded onyx.
Category
Mexican Antique 15th Century and Earlier Natural Specimens
Materials
Onyx, Rock Crystal
Megalodon Tooth From South Carolina, USA // 5.67" High
Located in New York, NY
This huge 5.67" high megalodon tooth is five to ten million years old from South Carolina, USA. The megalodon was the most massive predatory shark to ever live. Reaching lengths of 7...
Category
American Antique 15th Century and Earlier Natural Specimens
Materials
Organic Material
Exceptional Onyx lamp
Located in London, GB
Beautiful lamp, carved from a block of translucent Mexican banded onyx.
Category
Mexican Antique 15th Century and Earlier Natural Specimens
Materials
Onyx, Rock Crystal
25.54 Gram 99 Million Year Old Burmese Amber Medley
Located in New York, NY
This genuine Burmese amber specimen dates back approximately 99 million years. Pieces like these are sometimes called a menagerie and this one contains s...
Category
Burmese Antique 15th Century and Earlier Natural Specimens
Materials
Other
Brahin Pallasite Meteorite Slice
Located in New York, NY
This meteorite was acquired from the Bethany Sciences collection and was once a part of the private collection of Meteorite Man Robert A. Haag. It includes an informational Certifica...
Category
Belarusian Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Vanadinite on Barite, Mibladen, Midelt Cercle, Midelt Prov., Morocco
Located in New York, NY
VANADINITE ON BARITE
Mibladen, Aït Oufella Caïdat, Midelt Cercle, Midelt Province, Drâa-Tafilalet Region, Morocco
12.7 cm tall x 14 cm wide
The Drâa-Tafilalet Region of Morocco, best...
Category
Moroccan Antique 15th Century and Earlier Natural Specimens
Materials
Other
Liddicoatite Tourmaline with Quartz, Madagascar
Located in New York, NY
LIDDICOATITE TOURMALINE WITH QUARTZ
Anjanbonoina, Antananarivo Prov., Madagascar
7.1 cm tall x 6.8 cm wide
Liddicoatite is an uncommon form of tourmaline. It was first discovered in ...
Category
Malagasy Antique 15th Century and Earlier Natural Specimens
Materials
Other
Thick Agate Geode On Stand Sculpture, Brazil, Prehistoric
Located in New York, NY
Prehistoric Brazilian thick agate geode on stand.
Center hole reveals beautiful natural silver crystals.
Stand measures 6" x 4".
One of several from a large collection of agate geo...
Category
Brazilian Antique 15th Century and Earlier Natural Specimens
Materials
Agate
Schorl Tourmaline with Aquamarine, Pakistan
Located in New York, NY
SCHORL TOURMALINE WITH AQUAMARINE
Shengus, Roundu District, Gilgit-Baltistan, Pakistan
19.2 cm tall x 6.2 cm wide
Gilgit-Baltistan (formerly known as...
Category
Pakistani Antique 15th Century and Earlier Natural Specimens
Materials
Other
Polished Petrified Wood Sculpture
Located in San Diego, CA
A really nice polished petrified wood sculpture, circa pre-history. Brightly colored tan, brown and cream tones with naturally formed patterns caused by fossilization over millions ...
Category
Unknown Organic Modern Antique 15th Century and Earlier Natural Specimens
Materials
Petrified Wood
Franconia Meteorite
Located in New York, NY
Found in 2002 at Franconia in Mojave, Arizona, this H5 chondrite meteorite can be found strewn amongst many other varieties of metorite in what has been coined a Dense Collection Are...
Category
American Antique 15th Century and Earlier Natural Specimens
Materials
Other
Burmese Amber With Snail Shell
Located in New York, NY
This genuine Burmese amber specimen dates back approximately 99 million years and contains a fully preserved snail shell with associated debris. It forme...
Category
Burmese Antique 15th Century and Earlier Natural Specimens
Materials
Other
24 Gram Brahin Meteorite Slice
Located in New York, NY
This meteorite was acquired from the Bethany Sciences collection and was once a part of the private collection of Meteorite Man Robert A. Haag. It includes an informational Certifica...
Category
Belarusian Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Natural Rock Crystal Quartz Sculpture
Located in New York, NY
A natural rock crystal cluster with polish brass stand.
Measures: I 12” /L x 8” /D x 4” /H without stand.
Category
Antique 15th Century and Earlier Natural Specimens
Materials
Quartz
Genuine Large Spinosaurus Dinosaur Tooth in Display Box (130 grams)
Located in New York, NY
This huge, Museum-quality Spinosaur tooth is completely in tact with no repairs. This incredible specimen includes a display box for preservation and display purposes. Spinosaurus (m...
Category
Antique 15th Century and Earlier Natural Specimens
Materials
Other
67 Gram Brenham Pallasite Meteorite
Located in New York, NY
The Brenham meteorite is a pallasite meteorite found in Kansas in 1882. It is one of only a few pallasite meteorites, a type of meteorite with beautiful green and orange olivine crys...
Category
American Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Butterscotch Amber From Ukraine // 322 Grams
Located in New York, NY
Baltic Region
Amber is fossilized tree resin, which has been appreciated for its color and natural beauty since Neolithic times. This is an unusually large specimen of butterscotch ...
Category
Ukrainian Antique 15th Century and Earlier Natural Specimens
Materials
Other
Stunning Large agate grape
Located in London, GB
Intense purple latte aesthetic grape agate. A wonderful, sculptural arrangement!
Origin: Indonesia
Category
Indonesian Antique 15th Century and Earlier Natural Specimens
Materials
Agate, Rock Crystal
Glamorous Natural Tri Color Tourmaline Crystal From Paprok Mine Afghanistan
By Deloris "Dee" Giltz 1
Located in Peshawar, PK
Glamorous Natural Tri Color Tourmaline crystal from Paprok Mine Afghanistan
Weight: 26.65 grams
Dimension: 9.0x 1.3x 1.0 Cm
Origin: Paprok mi...
Category
Afghan Adam Style Antique 15th Century and Earlier Natural Specimens
Materials
Crystal
Genuine Natural Carcharodontosaurus Dinosaur Tooth (74 grams)
Located in New York, NY
Carcharodontosaurus (Dinosaur) tooth in a glass display box From Tegana Formation, North Africa.
Cretaceous Age 65 million years
Carcharodontosaurus is one of the longest and heavi...
Category
Egyptian Antique 15th Century and Earlier Natural Specimens
Materials
Other
Rare Tabletop Amethyst Formation with Calcite Goethite & Quartz
Located in London, GB
A very rare and exquisite table-top amethyst formation. The long fromation preserves a prominent golden calcite crystal on a bed of deep purple amethyst and is particularly sculptura...
Category
Uruguayan Antique 15th Century and Earlier Natural Specimens
Materials
Agate, Amethyst, Quartz
Calcite on Amethyst cluster From San Eugenio, Artigas Dept., Uruguay
Located in New York, NY
From San Eugenio, Artigas Dept., Uruguay
Sharp crystal cluster in a parallel formation of scalenohedral calcite crystals on matrix with lustrous translucent grape purple amethyst c...
Category
Uruguayan Antique 15th Century and Earlier Natural Specimens
Materials
Amethyst, Crystal, Other
Genuine Natural Carcharodontosaurus Dinosaur Tooth (43 grams)
Located in New York, NY
Carcharodontosaurus (Dinosaur) tooth in a glass display box From Tegana Formation, North Africa.
Cretaceous Age 65 million years
Carcharodontosaurus is one of the longest and heavi...
Category
Egyptian Antique 15th Century and Earlier Natural Specimens
Materials
Other
Seymchan Corner-Cut Pallasite Meteorite
Located in New York, NY
The Seymchan meteorite is a pallasite meteorite found in Russia in the settlement of Seymchan. Discovered in 1967, it is one of only a few pallasite meteorites - a type of meteorite ...
Category
Russian Antique 15th Century and Earlier Natural Specimens
Materials
Other
Dominican Amber // 15-25 MYO
Located in New York, NY
This large, translucent piece of amber is from the Dominican Republic and is an estimated 16 to 25 million years old. Amber is fossilized tree resin and is considered a mineraloid. T...
Category
Dominican Antique 15th Century and Earlier Natural Specimens
Materials
Resin
Genuine Natural Carcharodontosaurus Dinosaur Tooth (91 grams)
Located in New York, NY
Carcharodontosaurus (Dinosaur) tooth in a glass display box From Tegana Formation, North Africa.
Cretaceous Age 65 million years
Carcharodontosaurus is one of the longest and heavi...
Category
Egyptian Antique 15th Century and Earlier Natural Specimens
Materials
Other
Genuine Large Spinosaurus Dinosaur Tooth in Display Box (385 grams)
Located in New York, NY
This huge, Museum-quality Spinosaur tooth is completely in tact with no repairs. This incredible specimen includes a display box for preservation and display purposes. Spinosaurus (m...
Category
Antique 15th Century and Earlier Natural Specimens
Materials
Other
Genuine Large Spinosaurus Dinosaur Tooth in Display Box (77 grams)
Located in New York, NY
This huge, Museum-quality Spinosaur tooth is completely in tact with no repairs. This incredible specimen includes a display box for preservation and display purposes. Spinosaurus (m...
Category
Antique 15th Century and Earlier Natural Specimens
Materials
Other
Edmontosaurus Skull
Located in London, GB
An impressive skull of an Edmontosaurus, a large herbivorous dinosaur that lived during the Late Cretaceous period, 68-66 million years ago. The three rows of sixty or more teeth on either side of the jaw, known as the ‘dental battery’, mark the Edmontosaurus as part of the Hadrosauridae, or duckbill family of dinosaurs. It belongs to the flat-skulled, or solid-crested, Hadrosaurinae, which replaced the older hollow-crested hadrosaurs. Edmontosaurus was one of the last non-avian dinosaurs to ever exist, living shortly before the Cretaceous-Paleogene extinction event.
The Edmontosaurus was named in 1917 by Lawrence Lambe, after a partial specimen from Edmonton in Alberta, Canada. The existence of large Edmontosaur bone beds...
Category
American Antique 15th Century and Earlier Natural Specimens
Materials
Bone
Grape agate with calcium carbonate
Located in London, GB
A stunning grape agate with calcium carbonate arrangement!
Origin: Indonesia
Category
Indonesian Antique 15th Century and Earlier Natural Specimens
Materials
Agate, Rock Crystal
207.32 Gram Aquamarine Specimen Attached With Matrix From Afghanistan
By Deloris "Dee" Giltz 1
Located in Peshawar, PK
Weight: 207.32 Gram
Dimension: 8.2 x 6.7 x 3.2 Cm
Origin: Afghanistan
Aquamarine is a pale-blue to light-green variety of beryl. The color of aquamarine can be changed by heat. Aqu...
Category
Afghan Adam Style Antique 15th Century and Earlier Natural Specimens
Materials
Rock Crystal
76.55 Carat Tri Colour Fluorite Pair Carving From Pakistan
By Deloris "Dee" Giltz 1
Located in Peshawar, PK
76.55 Carat Tri Colour Fluorite Pair Carving From Pakistan
Weight: 76.55 Carat
Dimension : 1.3 x 1.5 x 0.5 Cm
Origin: Pakistan
Fluorite (also called fluorspar) is the mineral f...
Category
Pakistani Adam Style Antique 15th Century and Earlier Natural Specimens
Materials
Rock Crystal
70.85 Carat Bi Colour Tourmaline Drilled Carving From Madagascar
By Deloris "Dee" Giltz 1
Located in Peshawar, PK
Weight: 70.85 Carats
Dimension: 3.5 x 2.4 x 0.7 Cm
Origin: Africa
Colour: Red Pink and Green
Shape: Carving
Quality: AAA
Tourmaline helps to create a shield around a person or room t...
Category
Malagasy Adam Style Antique 15th Century and Earlier Natural Specimens
Materials
Rock Crystal
162.85 Carat Tri Colour Fluorite Pair Carving From Pakistan
By Deloris "Dee" Giltz 1
Located in Peshawar, PK
162.85 Carat Tri Colour Fluorite Pair Carving From Pakistan
Weight: 162.85 Carat
Dimension : 3.8 x 2.3 x 0.7 Cm
Origin: Pakistan
Fluorite (also called fluorspar) is the mineral for...
Category
Pakistani Adam Style Antique 15th Century and Earlier Natural Specimens
Materials
Rock Crystal
Large Fossil Stone Ammonite
Located in Alessandria, Piemonte
O/6416 - Large fossil stone shell - Ammonites were predatory Prehistorie cephalopod mollusks which existed between 400 and 66 million years ago before dying out during the exinction ...
Category
Malagasy International Style Antique 15th Century and Earlier Natural Specimens
Materials
Stone
26.40 Carat Pretty Sea Shell Shape Bi Colour Tourmaline Carving From Africa
By Deloris "Dee" Giltz 1
Located in Peshawar, PK
Weight: 26.40Carats
Dimension: 2.8 x 1.9 x 0.5 Cm
Origin: Africa
Colour: Red Pink and Green
Shape: Carving
Quality: AAA
Tourmaline helps to create a shield around a person or room t...
Category
Central African Adam Style Antique 15th Century and Earlier Natural Specimens
Materials
Rock Crystal
Purple / Blue Fluorite Mineral Specimen – Xiayang Town, China
Located in Edison, NJ
This breathtaking specimen comes from a distinctive group of fluorites that have affectionately been nicknamed, “tanzanite fluorite” for their gemlike aesthetics and color-shifting a...
Category
Chinese Antique 15th Century and Earlier Natural Specimens
Materials
Stone, Multi-gemstone
White Thick Agate Geode On Stand, Brazil, Prehistoric
Located in New York, NY
Prehistoric Brazilian thick agate geode on stand.
Center hole reveals beautiful natural silver crystals.
Stand measures 6" x 4".
One of several from a large...
Category
Brazilian Antique 15th Century and Earlier Natural Specimens
Materials
Agate
26.70 Carat Fruit Shape Bi Colour Tourmaline Drilled Carving From Africa
By Deloris "Dee" Giltz 1
Located in Peshawar, PK
Weight: 26.70 Carats
Dimension: 2.6 x 1.7 x 0.7 Cm
Origin: Africa
Color: Red Pink and Green
Shape: Carving
Quality: AAA
Tourmaline helps to create a shield around a person or room to...
Category
Central African Adam Style Antique 15th Century and Earlier Natural Specimens
Materials
Rock Crystal
Polished Labradorite Freeform
Located in Wormelow, Herefordshire
A striking polished labradorite freeform sourced from Madagascar, naturally formed over thousands of years. Characterised by its iridescent colours, principally blue, this high grade...
Category
Malagasy Antique 15th Century and Earlier Natural Specimens
Materials
Stone, Crystal, Multi-gemstone, Rock Crystal
Crotacephalina Trilobite From Morocco // 95 Grams // 400 Million Years Old
Located in New York, NY
This 100% complete trilobite fossil of the species crotacephalina on its natural limestone matrix is estimated to date back as far as 400 million years. Out of Morocco, this specimen...
Category
Moroccan Antique 15th Century and Earlier Natural Specimens
Materials
Other
White, Taupe, Rust Agate Geode Sculpture On Stand, Brazil, Prehistoric
Located in New York, NY
Prehistoric Brazilian agate geode on stand.
White, taupe with a thin rust line.
Metal stand measures 6" x 4".
One of several from a large collection o...
Category
Brazilian Antique 15th Century and Earlier Natural Specimens
Materials
Agate
Prehistoric Fossil Fish Specimen
Located in Wormelow, Herefordshire
This rare fossil of a prehistoric fish is an impressive specimen originating from Brazil, preserved by time over millions of years. Mounted on a metal bracket with complementary ston...
Category
Brazilian Antique 15th Century and Earlier Natural Specimens
Materials
Stone, Metal
Large Natural Tropaeum Ammonite Fossil
Located in Wormelow, Herefordshire
A superb naturally occurring tropaeum ammonite fossil mounted on one of our exclusive large display plinths originating from Whale Chine, Chale Bay, Isle of Wight.
Dating from the early cretaceous period (145 – 100 million years ago), this large ammonite fossil catches the eye with its deep protruding ridges and distinct, partly uncoiled, coil; traits characteristic of the tropaeum variety. Ex. British collection, it is a brilliantly preserved example of the prehistoric ammonite, becoming the focal point of a collector’s cabinet or interior display.
Provenance
From the fascinating collection of Gordon Walkden (1944-2022), emeritus Professor of Geology at Aberdeen University. Affectionally known as Aberdeen’s answer to Indiana Jones, Walkden contributed enormously to research through his papers and talks on British marbles, minerals and fossils...
Category
English Antique 15th Century and Earlier Natural Specimens
Materials
Stone
Tyrannosaurus Rex Tooth in Fossil Matrix
Located in London, GB
Tyrannosaurus Rex Tooth in Fossil Matrix.
Late Cretaceous, circa 65 Million years before present.
Lance Formation, Marchant Ranch Quarry, Niobrara County, Wy...
Category
Antique 15th Century and Earlier Natural Specimens
Materials
Other
Fossilized Wood Cross-Section
Located in London, GB
Fossilised Colla Wood Cross-Section
Miocene, circa 23-5 Million years before present
Recovered near the town of Zile, Turkey
Fossilised wood fragment displ...
Category
Antique 15th Century and Earlier Natural Specimens
Materials
Other
20.68 Gram Pretty Demantoid Garnet Specimen From koh-e-Belgheys, Iran
By Deloris "Dee" Giltz 1
Located in Peshawar, PK
20.68 Gram Pretty Demantoid Garnet Specimen
Weight: 20.68 Gram
Dimension: 2.2 x 2.9 x 2.7 Cm
Origin: Belqeys Mountains ( Koh-e-Belgheys), Iran
Color: Green
Demantoid is the green gemstone variety of the mineral andradite, a member of the garnet group of Minerals. Andradite is a calcium- and iron-rich garnet. The chemical formula is Ca₃Fe₂(SiO₄)₃ with chromium substitution as the cause of the demantoid green color. Ferric iron is the cause of the yellow in the stone
Demantoid was a popular gemstone during the Belle Époque period (1890-1915), especially in Art Nouveau jewelry. The Russian Czars...
Category
Persian Adam Style Antique 15th Century and Earlier Natural Specimens
Materials
Rock Crystal