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American Mounted Objects

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Period: 18th Century and Earlier
Place of Origin: American
Polished Agate Cathedral with a Tangerine Crystal Point
By Interi
Located in Dublin, Dalkey
Polished agate cathedral with a tangerine crystal point. Agate is characterized by its fineness of grain and brightness of color. These slabs are clas...
Category

15th Century and Earlier Organic Modern Antique American Mounted Objects

Materials

Agate, Rock Crystal, Quartz

Mica in an Albite Matrix
By Interi
Located in Dublin, Dalkey
Mica in an albite matrix. Albite is a type of feldspar mineral. Mica is formed from silicate which creates the delicate, glimmery sheets that combine and layer together. This combination of minerals creates a rare, museum-quality formation. This is also a very big specimen and weighs approximately 54 lbs or 24.5 kg. The albite and mica create a rare, sculptural, natural formation.
Category

15th Century and Earlier Organic Modern Antique American Mounted Objects

Materials

Rock Crystal

Fossil Agate Coral with Iridescent Ammonites
By Interi
Located in Dublin, Dalkey
Fossil agate coral adorned with iridescent fossil ammonites. The grey piece of fossil agate coral is cut and polished and adorned with the iridescent...
Category

15th Century and Earlier Organic Modern Antique American Mounted Objects

Materials

Agate, Coral

"Cauliflower" Fossil Agate Coral with Baroque Pearls and Shells
By Interi
Located in Dublin, Dalkey
"Cauliflower" fossil agate coral adorned with natural-forming baroque pearls and shells. Fossil agate coral is Florida's state stone and is known for its unique formation that can take place over 20 million years. It's a natural gemstone that is created when prehistoric coral is gradually replaced with agate. This is a complete piece of fossil coral head...
Category

15th Century and Earlier Organic Modern Antique American Mounted Objects

Materials

Agate, Coral

Pyrite Suns with White Fossil Ferns in a Black Slate Matrix
By Interi
Located in Dublin, Dalkey
Pyrite Suns with white fossil fern in a black slate matrix. Found 300 feet deep in coal mines in a narrow seam of shale lying on top of the coal vein. Resea...
Category

15th Century and Earlier Organic Modern Antique American Mounted Objects

Materials

Pyrite

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Mica Mineral Specimen
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20th Century Mid-Century Modern American Mounted Objects

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Large Natural Tropaeum Ammonite Fossil
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Large Natural Tropaeum Ammonite Fossil
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Spanish Pyrite Cubes on Basalt Matrix // 3.51 Lb
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This astonishing and substantial 3.51 pound specimen from Navajún, Spain features four completely natural pyrite cubes and the rarity of a rectangle growing out of a basalt matrix. The largest cube measures approximately 1" in diameter and all five crystals display...
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Matched Pair Split Ammonite Fossil Set Mineral Specimen
Located in Point Richmond, CA
Matched Pair Split Ammonite fossil mineral specimens Jurassic - Cretaceous Period, 200 - 145 million years old Measures: 4 x 3.25 x 0.25 in. / 10 x 8 x 1 cm Height on custom display stands: 6.25 in. / 16 cm An excellent quality split ammonite fossil. We hand pick each set. Ammonites were cephalopods that resembled a squid with a shell. The predatory mollusks had eyes, tentacles, and spiral shells...
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15th Century and Earlier Other Antique American Mounted Objects

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Matched Pair Split Ammonite Fossil Set Mineral Specimen
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Prehistoric Ammonite Fossil or Natural Specimen
Located in Hamilton, Ontario
This Prehistoric fossilized ammonite is likely from Madagascar and thousands of years old. This fossil is free standing and could be used as a unique design element as a natural specimen...
Category

15th Century and Earlier Prehistoric Antique American Mounted Objects

Materials

Stone

Collection of 7 Ammonite Fossils
Located in Wormelow, Herefordshire
A superb set of 7 ancient prehistoric ammonite fossils presented on our small turned painted plaster bases. This group showcases ammonites of varyi...
Category

15th Century and Earlier Antique American Mounted Objects

Materials

Stone

Collection of 7 Ammonite Fossils
Collection of 7 Ammonite Fossils
H 6.7 in W 6.7 in D 4.14 in
Fossil Ammonite from UK Mounted on Custom Aluminum Stand, Jurassic Period
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This Jurassic Period coast fossil ammonite from Dorset, UK is mounted on a custom made aluminum stand. It has inclusions of Septarian Calcite.  
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Iridescent Ammonite Fossil
Located in London, GB
Large spectacular iridescent ammonite fossil. 75 Million y/o A magnificent example of one of the most spectacular fossils. A large and int...
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15th Century and Earlier Antique American Mounted Objects

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Iridescent Ammonite Fossil
Iridescent Ammonite Fossil
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H 16.54 in Dm 16.54 in
Previously Available Items
Pyrite Suns with White Fossil Ferns in a Black Slate Matrix
By Interi
Located in Dublin, Dalkey
Pyrite Suns with white fossil fern in a black slate matrix. Found 300 feet deep in coal mines in a narrow seam of shale lying on top of the coal vein. Resea...
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15th Century and Earlier Organic Modern Antique American Mounted Objects

Materials

Pyrite

Fossil Agate Coral with Iridescent Ammonites and Baroque Pearls
By Interi
Located in Dublin, Dalkey
Fossil agate coral adorned with iridescent fossil ammonites and baroque pearls. Fossil agate coral is Florida's state stone and is known for its unique...
Category

15th Century and Earlier Organic Modern Antique American Mounted Objects

Materials

Agate, Coral

Fossil Agate Coral with a Polished Fossil Ammonite & Baroque Pearls
By Interi
Located in Dublin, Dalkey
Fossil agate coral adorned with a polished fossil ammonite and natural-forming baroque pearls. Fossil agate coral is Florida's state stone and is known for its unique formation th...
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15th Century and Earlier Organic Modern Antique American Mounted Objects

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Agate, Coral

Fossil Agate Coral with a Cluster of Tangerine Quartz Points and Fossil Shells
By Interi
Located in Dublin, Dalkey
Fossil agate coral with a cluster of tangerine crystal quartz points and fossil shells. Fossil agate coral is Florida's state stone and is known for its unique formation that can ...
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15th Century and Earlier Organic Modern Antique American Mounted Objects

Materials

Agate, Coral, Quartz, Rock Crystal

Fossil Agate Coral with Citrine Points and Fossil Shells
By Interi
Located in Dublin, Dalkey
Fossil agate coral with citrine points and fossil shells. Fossil agate coral is Florida's state stone and is known for its unique formation that can t...
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15th Century and Earlier Organic Modern Antique American Mounted Objects

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Sculptural Canyon Diablo Iron Octahedrite Meteorite
Located in London, GB
A sculptural iron octahedrite meteorite from the famous Barringer crater, Coconino County, Arizona. A beautiful fragment dating to the formation of our solar system, around 4.57 bill...
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15th Century and Earlier Antique American Mounted Objects

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Other

Collection of Neolithic Stone Axe Heads on Stands
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A beautiful stoic collection of Native American Neolithic hand carved stone axe heads with wonderfully sculptural forms, mounted on custom steel stands...
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15th Century and Earlier Tribal Antique American Mounted Objects

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18th Century Italian Leaf Fragment Decorated with Baroque Pearls on Chalcopyrite
By Interi
Located in Dublin, Dalkey
18th century Italian painted leaf fragment decorated with Baroque pearls on chalcopyrite mineral base. The fragment with Baroque pearl and chalcopyrite mineral coordinate to look as ...
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18th Century Rococo Antique American Mounted Objects

Materials

Wood

Pair of 17th Century Italian Candlesticks Decorated with Fossil Agate Coral
By Interi
Located in Dublin, Dalkey
A pair of distressed 17th century Italian (Florence) candlesticks decorated with fossil agate coral. The candlesticks coordinate with the fossil agate coral to look like they had evo...
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17th Century Rococo Antique American Mounted Objects

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Ancient Concretion, Turtle Stones, Natural History Mounted Specimens
Located in Rochester, NY
A graduated size grouping of four ancient concretion natural history geological fossil specimens (often referred to as turtle stones) individually set on...
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15th Century and Earlier Antique American Mounted Objects

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Calcite Crystal with Sphalerite on an 18th Century Italian Mecca Alter Base
By Interi
Located in Dublin, Dalkey
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18th Century Organic Modern Antique American Mounted Objects

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Extremely Large Megalodon Shark Tooth
Located in London, GB
This exceedingly large serrated tooth would have once lined the mouth of a big Megalodon shark (Carcharocles megalodon). It is extremely well preserved...
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15th Century and Earlier Antique American Mounted Objects

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H 5.75 in Dm 4.5 in

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