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18th Century and Earlier Natural Specimens

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Period: 18th Century and Earlier
45.75 Excellent Aquamarine Specimen From Skardu, Pakistan
By Deloris "Dee" Giltz 1
Located in Peshawar, PK
45.75 Excellent Aquamarine Specimen From Skardu, Pakistan Weight: 45.75 Gram Dimension: 5.9 x 2.6 x 2.2 Cm Origin: Skardu, Pakistan Aquamarine is a pale-blue to light-green var...
Category

Pakistani Adam Style Antique 18th Century and Earlier Natural Specimens

Materials

Rock Crystal

Very Large Exquisite Pyritized Ammonite Pair (Speetoniceras sp.)
Located in New York, NY
Ammonites are an extinct group of marine cephalopods, resembling the modern nautilus. These fascinating creatures had a soft body with tentacles that emerged from a hollow, chambered...
Category

Russian Prehistoric Antique 18th Century and Earlier Natural Specimens

Materials

Stone, Pyrite

18th Century Italian Mecca Vase with Mica, Tourmaline, and Baroque Pearls
Located in Dublin, Dalkey
Sculptural 18th century Italian mecca vase mounted with mica and tourmaline and adorned natural-forming baroque pearls. The mica and baroque pearls perfe...
Category

Italian Rococo Antique 18th Century and Earlier Natural Specimens

Materials

Rock Crystal, Gold Leaf

Bellowing Smoke Quartz Cloud Formation
Located in London, GB
A beautiful formation of of several stalactites covered in a thick border of white quartz. The thick quartz bordered itself covered in transparent and brown druze in places. The wh...
Category

Uruguayan Antique 18th Century and Earlier Natural Specimens

Materials

Agate, Amethyst, Quartz

Bellowing Druzy Covered Smoke Cloud, a Mostly Complete Steel Grey Crystal Geode
Located in London, GB
A wonderful largely complete geode lined with steel coloured druzy quartz and a large central calcite covered in white druze, resembling a bellowing smoke cloud. To the side the flam...
Category

Uruguayan Antique 18th Century and Earlier Natural Specimens

Materials

Agate, Amethyst, Quartz

Amethyst Cluster and White Quartz
Located in London, GB
A pleasing crescentic section of quartz with agate areas, surrounding a beautiful vibrant streak of deep purple amethyst. This crescentic medium sized section has a wonderful thick white quartz...
Category

Uruguayan Antique 18th Century and Earlier Natural Specimens

Materials

Agate, Amethyst, Quartz

Set of Three Prehistoric Ammonite
Located in Miami, FL
Set of three prehistoric ammonite fossil, unmounted. Measurements: Big amonite: Depth *4.5in Width *5.5in Height *1.6in Medium amonite: Depth *4.1in Width *5.1in Height *1.6in...
Category

Prehistoric Antique 18th Century and Earlier Natural Specimens

18th Century Italian Gold Leaf Sunray with a Baroque Pearl on an Aragonite Base
Located in Dublin, Dalkey
18th century Italian sunray with baroque pearls mounted on an aragonite crystal base. The 18th century gold leaf sunray originally part of a halo or sunburst motif in an artistic depiction in a historic church. It is mounted onto the white aragonite...
Category

Italian Rococo Antique 18th Century and Earlier Natural Specimens

Materials

Quartz, Rock Crystal, Gold Leaf

Large Peaked Pink Quartz Amethyst Formation
Located in London, GB
A stunning piece of pinkish-lilac amethyst. Its very large peaks are accentuated by the beautiful graduated colour, intensifying towards the tips of each crystal. Various crystals ...
Category

Uruguayan Antique 18th Century and Earlier Natural Specimens

Materials

Agate, Amethyst, Quartz

18th Century Italian 'Florence Fragment' with a Chalcedony Rosette
Located in Dublin, Dalkey
17th century Italian fragment with a chalcedony rosette. It has antique hand-written Italian inscriptions on the base. The chalcedony mineral mimics the color and texture of the distressed wood fragment. This fragment is from a church in Florence. It was found and saved from the historic Florence Flood of 1966. This was one of the worst floods recorded since the Renaissance and drew thousands of volunteers from all over the world to help save the city known for its precious history, artwork, artifacts, and rare books. The volunteers were called "the mud angels" because of the mud and silt left everything from the damage of the flood. There is still the original paint and silt left on the piece to uphold the integrity, craftmanship, and history of sculptural fragment. The story and history of this piece and Interi's collection of Florence fragments...
Category

Italian Rococo Antique 18th Century and Earlier Natural Specimens

Materials

Rock Crystal

Genuine Natural Clustered Trilobites in Matrix '19 lbs'
Located in New York, NY
Ptychopariida is a large, heterogeneous order of trilobite containing some of the most primitive species known. The earliest species occurred in the second half of the Lower Cambrian...
Category

Antique 18th Century and Earlier Natural Specimens

Materials

Acrylic

Herkimer Quartz Cluster from Herkimer County, New York
Located in New York, NY
Doubly-terminated, stacked cluster of Herkimer Quartz crystals from Herkimer County, New York. This aesthetic specimen, translucent to transparent 3d d...
Category

American Antique 18th Century and Earlier Natural Specimens

Materials

Crystal, Quartz, Other

Natural Genuine Thomsonite Mineral from India
Located in New York, NY
From Soygaon, Aurangabad District, Maharashtra, India Large cluster of spherical balls of Thomsonite covered with mesolite crystals all over a bed of Heulandite on matrix. Specime...
Category

Indian Antique 18th Century and Earlier Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Calcite on Amethyst Surrounded by Agate, White Quartz and Green Celadonite Stand
Located in London, GB
An interesting and stunning geode section with a striking colour mix. In this aesthetic piece the original basalt has been polished to reveal the exquisite green celadonite hidden within on the front, whilst maintaining its rough condition at the back. Such a thick and vibrant celadonite layer is uncommon. The interior of the mineral sculpture is endowed with a gorgeous very deep purple amethyst...
Category

Uruguayan Antique 18th Century and Earlier Natural Specimens

Materials

Agate, Amethyst, Quartz

Deep Purple Beautifully Shaped Amethyst Cluster with Stalactites on Metal Stand
Located in London, GB
Exquisite deep purple beautifully shaped amethyst aesthetic cluster with stalactites formation. Colours fuse together in this uniquely beautiful piece, presenting the viewer with pur...
Category

Uruguayan Antique 18th Century and Earlier Natural Specimens

Materials

Agate, Amethyst, Quartz

497.97 Gram Tourmaline Attach With Albite and Feldspar Specimen From Pakistan
By Deloris "Dee" Giltz 1
Located in Peshawar, PK
497.97 Gram Tourmaline Attach With Albite and Feldspar Specimen From Pakistan Weight: 497.97 Gram Dimension: 7 x 7.2 x 10.2 Cm Origin: Stak Nala Valley, Pakistan Tourmaline is a...
Category

Pakistani Adam Style Antique 18th Century and Earlier Natural Specimens

Materials

Rock Crystal

17th Century Italian 'Florence Fragment' Vase with Crystal Quartz Clusters
Located in Dublin, Dalkey
17th century Italian vase with a crystal quartz cluster on a crystal quartz cluster base. This fragment is from a church in Florence. It was found and saved from the historic Florence Flood of 1966. This was one of the worst floods recorded since the Renaissance and drew thousands of volunteers from all over the world to help save the city known for its precious history, artwork, artifacts, and rare books. The volunteers were called "the mud angels" because of the mud and silt left everything from the damage of the flood. There is still the original paint and silt left on the piece to uphold the integrity, craftsmanship, and history of fragment. The crystal quartz clusters are applied to the piece to create a sculptural work. The story and history of this piece and Interi's collection of Florence fragments...
Category

Italian Baroque Antique 18th Century and Earlier Natural Specimens

Materials

Rock Crystal

Malachite Crystal in Brass Stand
Located in Scorton, GB
A superior grade of Malachite crystal series prepared in-house and presented on a brass stand series, created for luxe settings within your home. Green-banded Malachite crystallises ...
Category

Congolese Prehistoric Antique 18th Century and Earlier Natural Specimens

Materials

Malachite, Brass

18th Century Italian Gold Leaf Sunray with a Baroque Pearl on Aragonite
Located in Dublin, Dalkey
18th century Italian sunray with baroque pearls mounted on an aragonite crystal base. The 18th century gold leaf sunray originally part of a halo or sunburst motif in an artistic depiction in a historic church. It is mounted onto the white aragonite...
Category

Italian Rococo Antique 18th Century and Earlier Natural Specimens

Materials

Quartz, Rock Crystal, Gold Leaf

Pink Heulandite with Stilbite on Chalcedony Matrix from Maharashtra, India
Located in New York, NY
Pune District, Maharashtra, India Large cabinet geode of bright pink heulandites in translucent wheat sheave aggregates intergrown with pink stilbite bow crystals all on powder bl...
Category

Indian Antique 18th Century and Earlier Natural Specimens

Materials

Crystal, Other

Amethyst Cluster, Grey and Pink Agate Border, Brown-Orange Druze and Stalactites
Located in London, GB
An exquisite deep purple amethyst cluster with mineral formation and a polished stalactite. This natural piece is surrounded and adorned with a beautiful polished border, where it is...
Category

Uruguayan Antique 18th Century and Earlier Natural Specimens

Materials

Agate, Amethyst, Quartz

18th Century Italian Leaf Fragment with Baroque Pearl & Barite Crystals on Agate
Located in Dublin, Dalkey
18th century Italian leaf fragment with a natural forming baroque pearl and barite crystals on barite in matrix and polished agate base. The crystals have encrusted themselves around...
Category

Italian Rococo Antique 18th Century and Earlier Natural Specimens

Materials

Rock Crystal, Agate

Black Hematite with a Blanket of White Quartz
Located in London, GB
A stunning an unusual formation of white quartz on top of a black hematite. This beautiful and delicate piece presents a rough piece with a stalactite of black hematite covered w...
Category

Uruguayan Antique 18th Century and Earlier Natural Specimens

Materials

Agate, Amethyst, Quartz

Brucite from Pakistan
Located in New York, NY
From Qilla (Killa) Saifullah Chrome Mines, northwestern Baluchistan, Pakistan Large elongated cluster of lustrous transparent-to-translucent lemon-yellow brucite crystals in hemis...
Category

Pakistani Antique 18th Century and Earlier Natural Specimens

Materials

Crystal, Other

18th Century Italian Gold Leaf Sunray with Pyrophyllite and Titanium Quartz
Located in Dublin, Dalkey
18th century Italian gold leaf sunray mounted on pyrophyllite with titanium quartz. The 18th century gold leaf sunray was once a halo motif as part ...
Category

Italian Rococo Antique 18th Century and Earlier Natural Specimens

Materials

Quartz, Rock Crystal

Natural White Anhydrate Crystals on Quartz Matrix from Gerais Mine, Brazil
Located in New York, NY
A very rare combination of large, white Anhydrate crystal blades, forming a flower formation, within a crystal matrix of quartz. This extremely asthetic specimen, mined in the early ...
Category

Brazilian Antique 18th Century and Earlier Natural Specimens

Materials

Crystal, Quartz, Other

18th Century Italian Fragment with Chalcopyrite, Calcite Crystals, and Kyanite
Located in Dublin, Dalkey
Sculptural 18th century Italian fragment with chalcopyrite on a druzy crystal matrix with calcite crystals and gold-plate kyanite. Th...
Category

Italian Baroque Antique 18th Century and Earlier Natural Specimens

Materials

Rock Crystal

Mounted Terracotta Ammonite 5" Pair
Located in New York, NY
Pair of Fossilized Ammonite Slices on Custom Metal Bases. This stunning pair of fossilized ammonite slices showcases the intricate and mesmerizing patterns of these ancient marine mo...
Category

Antique 18th Century and Earlier Natural Specimens

Materials

Stone, Metal

Spessartine Garnet with Muscovite on Albite Matrix From Fujian, China
Located in New York, NY
From Tongbei-Yunling District, Fujian Province, China Cluster of transparent lustrous deep red spessartine garnet cluster on microline matrix with bladed muscovite crystals. 6 lbs,...
Category

Chinese Antique 18th Century and Earlier Natural Specimens

Materials

Crystal, Other

Amethyst Cluster Geode Calcite Crystal from Uruguay (11" Tall, 15 lbs.)
Located in New York, NY
Natural Calcite on Amethyst cluster from San Eugenio, Artigas Dept., Uruguay. Unusual 7'' elongated rhombic calcite crystal with modified terminations on gem amethyst crystal matrix...
Category

Uruguayan Antique 18th Century and Earlier Natural Specimens

Materials

Crystal, Amethyst, Other

18th Century Italian Wood Candlestick Decorated with a Crystal and Shells
Located in Dublin, Dalkey
18th century Italian (Region of Liguria) wood candlestick decorated with a calcite crystal in matrix, a specimen from the Elmwood Mine, and gold leaf shells. This mine produces some ...
Category

Italian Rococo Antique 18th Century and Earlier Natural Specimens

Materials

Crystal

35 Carat Cute Pink Tourmaline Specimen With Quartz From Kunar, Afghanistan
By Deloris "Dee" Giltz 1
Located in Peshawar, PK
Cute Pink Tourmaline Specimen With Quartz From Kunar, Afghanistan Weight: 35 Carat Dimension: 1.6 x 1.8 x 2.3 Cm Origin: Kunar, Afghanistan Tourmaline is a crystalline silicat...
Category

Afghan Adam Style Antique 18th Century and Earlier Natural Specimens

Materials

Rock Crystal

19th Century Italian Peditment Fragment with Pectin Shells and Crystal on Lucite
Located in Dublin, Dalkey
19th century Italian pediment fragment decorated with pectin shells and red phantom crystal points on a lucite base. The piece is put together by ...
Category

Italian Rococo Antique 18th Century and Earlier Natural Specimens

Materials

Rock Crystal

31.69 Gram Adorable Pyrite Specimen From Jowzjan, Afghanistan
By Deloris "Dee" Giltz 1
Located in Peshawar, PK
31.69 Gram Adorable Pyrite Specimen From Jowzjan, Afghanistan Weight: 31.69 Gram Dimension: 2.6 x 2.5 x 2.5 Cm Origin: Jowzjan Province, Afghanistan Pyrite is found in a wide var...
Category

Afghan Adam Style Antique 18th Century and Earlier Natural Specimens

Materials

Rock Crystal

Pair of 18th Century Italian Candlestick Tops with Agate Coral and Baroque Pearl
Located in Dublin, Dalkey
A pair of 18th century Italian silver leaf candlestick tops with polished agate coral and baroque pearls. The hand-carved, silver lea...
Category

Italian Rococo Antique 18th Century and Earlier Natural Specimens

Materials

Agate, Coral, Silver Leaf

52.14 Gram Beautiful Aquamarine Specimen With Schorl Spray From Skardu, Pakistan
By Deloris "Dee" Giltz 1
Located in Peshawar, PK
52.14 Gram Beautiful Aquamarine Specimen With Schorl Spray From Skardu, Pakistan Weight: 52.16 Gram Dimension: 6.1 x 4.5 x 4 Cm Origin: Shigar Valley, Skardu District, Gilgit Balti...
Category

Pakistani Adam Style Antique 18th Century and Earlier Natural Specimens

Materials

Rock Crystal

17th Century Italian 'Florence Fragment' Vase with a Mica Cluster & Garnets
Located in Dublin, Dalkey
17th century Italian fragment mounted with mica cluster with garnets on a petrified wood base. This fragment is from a church in Florence. It wa...
Category

Italian Baroque Antique 18th Century and Earlier Natural Specimens

Materials

Rock Crystal

Genuine Carcharodontosaurus Tooth in Display Box (37 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

Antique 18th Century and Earlier Natural Specimens

Materials

Other

Golden Barite with Marcasite Crystals from Nandan County, Hechi, Guangxi, China
Located in New York, NY
From Nandan County, Hechi, Guangxi, China Complex intersecting formation of lustrous gem translucent golden barite crystals with lustrous faces and sharp modified rhombic faces. ...
Category

Chinese Antique 18th Century and Earlier Natural Specimens

Materials

Crystal, Other

Golden Calcite with Apophyllite From Nasik District, Maharashtra, India
Located in New York, NY
From Nasik District, Maharashtra, India Large translucent double penetrating twinned crystals of calcite on translucent to transparent apophyllite crystal cluster matrix with pink s...
Category

Indian Antique 18th Century and Earlier Natural Specimens

Materials

Crystal, Quartz, Other

29.30 Carat Gorgeous Aquamarine Specimen From Skardu, Pakistan
By Deloris "Dee" Giltz 1
Located in Peshawar, PK
29.30 Carat Gorgeous Aquamarine Specimen From Skardu, Pakistan Weight: 29.30 Carat Dimension: 5.9 x 1.2 x 0.8 cm Origin: Skardu, Pakistan Aquamarine is a pale-blue to light-gree...
Category

Pakistani Adam Style Antique 18th Century and Earlier Natural Specimens

Materials

Rock Crystal

Pair of 18th Century Italian Finial Bases with Agate Coral on a Lucite Base
Located in Dublin, Dalkey
A pair of 18th century Italian finial bases with coordinating polished agate coral on a Lucite base. Florida’s state stone, agatized coral, began as li...
Category

Italian Rococo Antique 18th Century and Earlier Natural Specimens

Materials

Agate, Coral, Gold Leaf

4.40 Gram Gorgeous Tourmaline Specimen With Quartz From Kunar, Afghanistan
By Deloris "Dee" Giltz 1
Located in Peshawar, PK
4.40 Gram Gorgeous Tourmaline Specimen With Quartz From Kunar, Afghanistan Weight: 4.40 Gram Dimension: 1.8 x 2.2 x 1.3 Cm Origin: kunar, Afghanistan Tourmaline is a crystalline s...
Category

Afghan Adam Style Antique 18th Century and Earlier Natural Specimens

Materials

Rock Crystal

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 18th Century and Earlier Natural Specimens

Materials

Rock Crystal

Golden Calcite from Elmwood Mine, Carthage, Smith County, Tennessee
Located in New York, NY
Lustrous transparent deep golden calcite crystal on matrix. Large double terminated scalenohedral twinned on the C-axis with well defined re-entrant faces. Small sphalerite crystal e...
Category

American Antique 18th Century and Earlier Natural Specimens

Materials

Crystal, Other

52.22 Gram Incredible Emerald Specimen On Matrix From Swat Valley, Pakistan
By Deloris "Dee" Giltz 1
Located in Peshawar, PK
52.22 Gram Incredible Emerald Specimen On Matrix From Swat Valley, Pakistan Weight: 52.22 Gram Dimension: 4.1 x 2.7 x 2.8 Cm Origin: Swat Valley, Pakistan Emerald has the chemic...
Category

Pakistani Adam Style Antique 18th Century and Earlier Natural Specimens

Materials

Rock Crystal

Natural Quartz Sculpture
Located in New York, NY
Natural Quartz, multicolored and white clusters of salt-like crystals growing out. Measures: 11” L x 9” D x 7.5” H without stand.
Category

Antique 18th Century and Earlier Natural Specimens

Materials

Quartz

Genuine Natural Fossilized Ammonite Cluster '11 Lbs'
Located in New York, NY
Museum quality, 8" tall stone containing many small ammonite fossils. The ammonites are of the species Promicroceras marstonense and are Lower Jurassic (~200 million years old) in age. The piece has been painstakingly prepared with mechanical tools to expose all of the individual ammonite fossils on one side. Ammonites were predatory mollusks that resembled a squid with a shell. These cephalopods had eyes, tentacles, and spiral shells...
Category

Antique 18th Century and Earlier Natural Specimens

Materials

Other

1950s Natural Quartz Geode Decorative Object
Located in Marbella, ES
1950s Natural Quartz Geode Decorative Object
Category

European Antique 18th Century and Earlier Natural Specimens

Materials

Quartz

Chalcopyrite over Calcite from Edong Mining District, Daye, Hubei, China
Located in New York, NY
From Edong Mining District, Daye, Hubei, China Cluster of sharp scalenohedral calcite crystals partially covered with lustrous iridescent metallic chalcopyrite crystals on the surfa...
Category

Chinese Antique 18th Century and Earlier Natural Specimens

Materials

Crystal, Other

Genuine Natural Pre Historic Basilousaurus Whale Tooth
Located in New York, NY
This well preserved tooth is 40 to 34 million years old from the Late Eocene Period. Basilosaurus was first thought to be a reptile but was later identified as a genus of ancient cet...
Category

Antique 18th Century and Earlier Natural Specimens

Materials

Other

Natural Native Copper Ore Specimen
Located in Wormelow, Herefordshire
This is a natural sculptural form of a copper ore specimen originating from Chile. Naturally formed over millions of years, this copper ore cluster showcases a deep orange, bronze-li...
Category

Chilean Antique 18th Century and Earlier Natural Specimens

Materials

Natural Fiber

Authentic Carcharodontosaurus Tooth in Display Box .75" x .5" x 4.75, " 26 Grams
Located in New York, NY
Carcharodontosaurus (Dinosaur) tooth in a glass display box From Tegana Formation, North Africa. Cretaceous Age 65 million years Carcharodontosauru...
Category

African Antique 18th Century and Earlier Natural Specimens

Materials

Other

Green And Rust Color Pair Of Ammonite Sculptures, Madagascar, Prehistoric
Located in New York, NY
Pair polished matching set of two ammonites newly mounted on custom steel stands. One measures 4" diameter and 8" tall One measures 4" diameter and 10" tall Stands measure 3.5" x 1.5...
Category

Malagasy Antique 18th Century and Earlier Natural Specimens

Materials

Other

Optical Calcite Crystals from Leiping Mine, Guiyang, Hunan, China
Located in New York, NY
From Leiping Mine, Guiyang, Hunan, China. Internally flawless crystal cluster of optical-grade colorless calcite on gossan matrix. The calcite crystal are fully terminated with he...
Category

Chinese Antique 18th Century and Earlier Natural Specimens

Materials

Crystal, Rock Crystal

An Complete Sepatarian Nodule
Located in Schellebelle, BE
A beautiful entire Septarian nodule on an Iron stand, the nodule has been cut in 2 pieces and has been carefully polished. The Septaria has a fantastic Color Palette of Brown ,Greyis...
Category

Belgian Antique 18th Century and Earlier Natural Specimens

Materials

Stone

Genuine Natural Pre Historic Basilousaurus Whale Tooth
Located in New York, NY
This well preserved tooth is 40 to 34 million years old from the Late Eocene Period. Basilosaurus was first thought to be a reptile but was later identified as a genus of ancient cet...
Category

Moroccan Antique 18th Century and Earlier Natural Specimens

Materials

Other

172.35 Gram Feldspar Specimen Attached With Black Schorl Crystals From Pakistan
By Deloris "Dee" Giltz 1
Located in Peshawar, PK
Weight: 172.35 Gram Dimension: 6.9 x 4.7 x 5.2 Cm Origin: Skardu Valley, Pakistan Feldspar is the name given to a group of minerals distinguished by the presence of alumina and si...
Category

Pakistani Adam Style Antique 18th Century and Earlier Natural Specimens

Materials

Rock Crystal

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