Agate Natural Specimens
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Material: Agate
17th Century
Florence Fragment
with Fossil Agate Coral, Crystals
Chalcedony
By Interi
Located in Dublin, Dalkey
17th Century Italian church vase decorated with fossil agate coral, red phantom quartz crystals, and chalcedony rosettes on polished agate base.
This fragment is from a church in Florence. It was found and saved from the historic flooding of the Arno River in 1966.
Fossil agate coral is mounted on top of the artifact. 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. It is adorned with coordinating red phantom crystals and chalcedony rosettes that resemble the color and texture of the piece.
The piece has been naturally distressed from the flood. It has been preserved and transformed by Jean O'Reilly Barlow, the creative director of Interi. The date of manufacture reflects when she created the piece and the period shows that the Italian fragment is originally 17th century.
The story and history of this piece and Interi's collection of Florence fragments...
Category
17th Century Italian Rococo Antique Agate Natural Specimens
Materials
Agate, Coral, Rock Crystal, Quartz
Deep Purple Amethyst White Calcite Grey Agate Decorative object Sculpture Crysta
Located in London, GB
An interesting and stunning amethyst cluster with a striking mineral and colour mix.
In this aesthetic piece the edges have been polished to reveal layers of a vibrant green celadonite, blue-grey agate and white quartz, which frame the intense purple colour of the amethyst.
The interior of the mineral sculpture is endowed with a gorgeous very deep purple amethyst...
Category
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
Pair of Amethyst Geodes with Purple Amethyst Druzy, Blue Lace Agate, Calcite
Located in Ametista Do Sul, BR
A pair of Amethyst geodes, each standing as an impressive natural sculpture, feature calcite, deep purple and shiny amethyst, and aesthetically pleasing calcite inclusions interlacin...
Category
2010s Brazilian Agate Natural Specimens
Materials
Agate, Amethyst, Crystal, Rock Crystal
$8,416 Sale Price
20% Off
Pair of Mid Century Blue Agate Precious Mineral Bookends, C.1970
Located in London, GB
Pair of Mid Century Brazilian Blue Agate Precious Mineral Bookends, C.1970
A stunning pair of polished geode bookends.
Presented in excellent condition commensurate of age.
Category
1970s Brazilian Vintage Agate Natural Specimens
Materials
Agate
Sculptural Abalone Shell with Baroque Pearls on Polished Agate
By Interi
Located in Dublin, Dalkey
Polished Abalone (Haliotis Iris) shell with natural forming baroque pearls mounted on a metal rod on a polished agate base. The iridescent, multi-colored shell coordinates perfectly ...
Category
21st Century and Contemporary American Modern Agate Natural Specimens
Materials
Agate, Metal
Amethyst Geode with Light Rose and White Druzy, and Natural Botryoidal Flowers
Located in Ametista Do Sul, BR
Showcasing a stunning aesthetic, this Pink Amethyst formation is composed of light rose and white quartz, crowned by Botryoidal Flower Rosettes. Und...
Category
2010s Brazilian Agate Natural Specimens
Materials
Agate, Amethyst, Crystal, Rock Crystal
$1,168 Sale Price
20% Off
Sculptural Abalone Shell with Baroque Pearls on a Polished Agate Base
By Interi
Located in Dublin, Dalkey
Polished Abalone (Haliotis Iris) shell with natural forming baroque pearls mounted on a metal rod on a polished agate base. The iridescent, multi-colored shell coordinates perfectly ...
Category
21st Century and Contemporary American Modern Agate Natural Specimens
Materials
Agate, Metal
$296 Sale Price
25% Off
Polished Agate Geode Slice with Quartz Center
Located in New York, NY
This exquisite Polished Agate Geode Slice With Quartz Center from Brazil showcases mesmerizing concentric bands of soft blue, gray, and white agate framing a radiant crystalline Quar...
Category
2010s Brazilian Agate Natural Specimens
Materials
Agate, Quartz
$640 Sale Price
68% Off
Quartz Var. Grape Agate from Indonesia
Located in New York, NY
From near Pantai Manakarra, Mamuju, Sulawesi, Indonesia
Double-sided cluster of translucent grape purple quartz agate in spherical formations with a radial internal structure and are found in cavities in pillow basalt. Also known as Grape Agate...
Category
15th Century and Earlier Indonesian Antique Agate Natural Specimens
Materials
Agate, Quartz, Other
$9,000 Sale Price
25% Off
Tall Amethyst Cathedral Geode, with Lace Agate, Purple Amethyst and Calcite
Located in Ametista Do Sul, BR
Breathtaking and beautiful, this Agate with Amethyst Geode features spectacular blue-banded agate lines and rare, stunning aesthetics. Enhanced by shiny Amethyst that perfectly compl...
Category
2010s Brazilian Agate Natural Specimens
Materials
Agate, Amethyst, Crystal, Rock Crystal
$7,824 Sale Price
20% Off
Red Amethystine Black Galaxy Decorative Object Sculpture Crystal Rock
Located in London, GB
An exceptional formation resembling an other-worldly landscape. This spherical
geode has been exposed to reveal a gorgeous amethystine quartz interior, the
tinted stalactites resem...
Category
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
Green Polished Organic Geode Quartz Decorative Object Sculpture
Located in London, GB
This gorgeous geode section is egg-shaped in form, with a beautiful field of
grass like green druzy stalactites and several larger cut stalactite “ey...
Category
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
Pink Druzy Amethyst Sculptural Formation with Central Calcite Crystal
Located in London, GB
Colours fuse together in this uniquely beautiful piece, presenting the viewer with mixed of pink druze, lilac amethyst and white quartz.
A dynamic miner...
Category
15th Century and Earlier Uruguayan Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
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 American Organic Modern Antique Agate Natural Specimens
Materials
Agate, Rock Crystal, Quartz
Geode deep purple amethyst crystals grey brown agate Decorative object Sculpture
Located in London, GB
A stunning spherical shaped geode of a deep purple amethyst. The piece is of a wonderful example of a three dimensional geode with particularly thick agate border, revealing grey aga...
Category
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
Purple Tabletop Amethyst White Calcite Quartz Decorative object Sculpture
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
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
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 American Organic Modern Antique Agate Natural Specimens
Materials
Agate, Coral
Purple Red Amethystine Geode Grey Agate and White Quartz Decorative Object
Located in London, GB
This beautiful half geode has a wonderful blue-brown banded agate border
with a thick base of white quartz differentiating to deep amethyst at the tips.
A small section of orange ...
Category
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
White Quartz Cluster Honey Calcites Crystal Rock Table Top Decorative Object
Located in London, GB
A substantial formation with a thick lining of large white quartz crystals
that contrast beautifully with the two honey coloured calcites ...
Category
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
Sugar Coated Galaxy Amethyst Cluster with Rare Lavender Amethyst Druzy
Located in Ametista Do Sul, BR
At first sight, this Amethyst may look like a normal Amethyst, but when you add some light to it, the WOW effect strikes, and its glittery shine as a galaxy! An Amethyst Galaxy Druzy...
Category
2010s Brazilian Agate Natural Specimens
Materials
Agate, Amethyst, Crystal, Rock Crystal
$1,504 Sale Price
20% Off
Green half Geode Resembling Murano Glass Crystal Rock Mineral Decorative Object
Located in London, GB
This beautiful end cut of a geode resembles a piece of Murano glass. Greenish colours, punctuated by cut stalactite "eyes" blur into orange areas and create a wonderful aesthetic. A ...
Category
15th Century and Earlier South American Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
Natural Blue Lace Agate Geode with Sparkly Lavender Amethyst, Decor Centerpiece
Located in Ametista Do Sul, BR
An Agate Geode that will elevate your space with its sparkly Lavender Amethyst Druzy and rare lace agate formation, this geode brings beauty and sophistication to any home or office ...
Category
2010s Brazilian Agate Natural Specimens
Materials
Agate, Amethyst, Crystal, Rock Crystal
$1,824 Sale Price
20% Off
Purple Green Agatised MultiWindowed Decorative Object Sculpture Crystal Rock
Located in London, GB
This heavily agatiised medium sized geode contains 6 “windows” from
which the beautiful amethyst interior can be appreciated. A spectacular
display piece.
This piece was legally...
Category
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
Purple Exceptional Quality Amethyst in a Jaw like Decorative object
Located in London, GB
Amethyst of the deepest colour is shown here in a formation resembling
an open mouth. The crystals are of high peaks with red tints toward the
tips. the borders unpolished to revea...
Category
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
Brown Cream White Clear Quartz Grey Agate Decorative object Sculpture Crystal
Located in London, GB
Several small stalactites adorn this piece, covered in light orange druzy quartz.
This piece was legally and ethically sourced directly in the prestigious mines of Uruguay, South ...
Category
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
1970s Fossil Shell On Brass Holder and Lucite Base
Located in Tarrytown, NY
1970s Agate Stone / Ammonite Fossil on Brass Holder and Lucite Base
ENTIRE Dimensions:
H 6.25 W 6.5 D 3.5
SHELL/AGATE Dimensions:
H 5.5 W 6.5 D 1
Category
1970s Vintage Agate Natural Specimens
Materials
Stone, Agate, Brass
Polished Heart Amethyst quartz Decorative object Table top Sculpture
Located in London, GB
An attractive geode section cut and polished into a heart shape, revealing
white quartz layers with various agate layers. A cavity to the left with pink
druze resembling cotton can...
Category
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
Small amethyst cluster
Located in London, GB
A small amethyst cluster with interesting sprinkling of creamy calcite crystals.
Polished at the edges.
This piece was legally and ethically sourced directly in the prestigious mine...
Category
15th Century and Earlier Uruguayan Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
Blue Grey Agate Geode Calcite White Quartz Decorative object Sculpture Crystal
Located in London, GB
Bordered by a thick, blueish agate layer, this wonderful slice preserves an interior
of large white quartz crystals with a prominent centr...
Category
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
$28,000 Sale Price
20% Off
Purple Amethyst Chapel White quartz Cream Calcite Decorative object Sculpture
Located in London, GB
This large amethyst chapel, a complete half of the original geode, shows
deep purple amethyst crystals punctuated with small stalactites and overlaid
...
Category
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
Purple White Pink columnar agate and amethyst Decorative object Sculpture Table
Located in London, GB
Striking large vertical presentation displaying vibrant purple amethyst bordered by a thick agate layer. One of a group of four impressive specimens. Pieces such as this are hard t...
Category
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
Natural Citrine Geode Cave with Orange Druzy Crystals and Calcite Flowers
Located in Ametista Do Sul, BR
A Breathtaking Citrine Geode Cave with Deep Orange, Sparkly Citrine Druzy and Rare Calcite Flowers
▫️ Description
An extraordinary natural Citrine cave, featuring shiny, rich, satu...
Category
2010s Brazilian Agate Natural Specimens
Materials
Agate, Amethyst, Crystal, Rock Crystal
$2,704 Sale Price
20% Off
Purple Red Ametrine White Calcites Decorative Object Sculpture Crystal Rock
Located in London, GB
A spectacular amethyst cluster with two sets of unusual finger-like calcite
crystals on a bed of druzy quartz. The formation is a pleasing dark purple
colour with large peaks and i...
Category
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
Genuine Agate Geode Star on Custom Metal Stand (4.4", 8 lbs)
Located in New York, NY
This Brazilian quartz agate star has been carefully crafted and buffed to a glossy finish, showcasing a unique pattern of subtle natural banding. Inside the geode cavity is lined wit...
Category
21st Century and Contemporary Brazilian Agate Natural Specimens
Materials
Agate, Crystal, Other
$900 Sale Price
25% Off
Genuine Polished Agate Geode Heart on Stand from Brazil (4.3 lbs)
Located in New York, NY
This 4.3 lbs Genuine Polished Agate Geode Heart comes with a custom metal stand, showcasing its exquisite druzy heart shape. Agate is known for its grounding properties, promoting em...
Category
21st Century and Contemporary Brazilian Agate Natural Specimens
Materials
Agate, Crystal, Other
$937 Sale Price
25% Off
Blue Agate Pyramidal Cave Formation with Druze
Located in London, GB
A beautiful pyramidal formation with thick border of blue banded agate.
The central cavity resembling a cave with a floor of druzy quartz and calcite
crystals. Nascent stalactites ...
Category
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
Purple Amethyst Cluster White Quartz Decorative Object Sculpture Rock Crystal
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
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
Sculptural 18th Century Italian Miniature Mecca Fragment with Fossil Agate Coral
By Interi
Located in Dublin, Dalkey
Sculptural 18th century Italian mecca miniature fragment with fossil agate coral.
The fragment was originally part of an 18th century Italian candlestick from a historic church. I...
Category
18th Century Italian Rococo Antique Agate Natural Specimens
Materials
Agate, Coral, Gold Leaf
$412 Sale Price
25% Off
18th Century Italian Fragment with Mica in Matrix and Crystal Quartz Points
By Interi
Located in Dublin, Dalkey
Sculptural 18th century Italian fragment decorated with mica and crystal quartz points on a polished agate base. The 18th century fragment originally came from a candlestick in a his...
Category
18th Century Italian Rococo Antique Agate Natural Specimens
Materials
Rock Crystal, Agate, Quartz
Natural Uruguayan Amethyst Crystal Cluster with Calcite, Cut Base, Hand Sculpted
Located in Ametista Do Sul, BR
Stunning Uruguayan Amethyst Cluster with Calcite
▫️ Description
An Amethyst cluster showcases a beautiful formation of geometrical Calcite, accompanied by a luxurious lavender shade of purple. This Amethyst with Calcite...
Category
2010s Brazilian Agate Natural Specimens
Materials
Agate, Amethyst, Crystal, Rock Crystal
$696 Sale Price
20% Off
18th Century Italian Fragment with Fossil Agate Coral and a Silver Leaf Shell
By Interi
Located in Dublin, Dalkey
Sculptural 18th century Italian candlestick top fragment with polished agate coral and a coordinating silver-leaf shell.
The hand-carved, 18th century silver candlestick top origin...
Category
18th Century Italian Rococo Antique Agate Natural Specimens
Materials
Rock Crystal, Agate, Silver Leaf
$750 Sale Price
25% Off
Bison Skull on a Fossil Agate Coral Decorated with Crystal Quartz Points
By Interi
Located in Dublin, Dalkey
Bison skull on a fossil agate coral decorated with tangerine crystal quartz points. The North American bison skull is perfectly intact mounted on a coordin...
Category
21st Century and Contemporary American Organic Modern Agate Natural Specimens
Materials
Agate, Coral
Pair of 18th Century Italian Finial Bases with Agate Coral on a Lucite Base
By Interi
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
18th Century Italian Rococo Antique Agate Natural Specimens
Materials
Agate, Coral, Gold Leaf
Agate Sculpture
Located in New York, NY
A natural agate sculpture with grotto.
Category
21st Century and Contemporary Agate Natural Specimens
Materials
Agate
$1,700
Agate Sculpture
Located in New York, NY
A natural agate sculpture with grotto.
Category
21st Century and Contemporary Agate Natural Specimens
Materials
Agate
$1,600
Collection of 9 Prehistoric Minerals including Hematite, Agate
Tourmaline
Located in Wormelow, Herefordshire
A superb collection of naturally-occurring minerals, curated from private British collections to create a unique set.
This varied group showcases nine individual small cabinet speci...
Category
15th Century and Earlier Antique Agate Natural Specimens
Materials
Stone, Agate, Rock Crystal, Tourmaline
Brown Druze Amethyst Green Jasper Decorative object Sculpture Crystal Rock
Located in London, GB
A stunning intense brown amethyst druze formation with stalactites.
The mineral sculpture is embellished by multiple stalactite formations, and gives the sensation of movement due ...
Category
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Quartz, Amethyst, Agate
White Calcite Purple Amethyst Agate, White Quartz Green Celadonite decorative
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
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
$3,510 Sale Price
46% Off
Natural Brazilian Agate specimen mounted in original design acrylic base
Located in Polanco, CDMX
A unique specimen of free form blue agate from Brazil. With impressive reflective luster and natural growth lines. Mounted in an original acrylic case ...
Category
2010s Mexican Organic Modern Agate Natural Specimens
Materials
Agate
Organic Brazilian Shape Agate Slab on a Custom Acrylic Stand
Located in Polanco, CDMX
Top grade agate slab from Brazil
Agates are formed in rounded nodules, which are sliced open to bring out the internal pattern hidden in the stone. Their f...
Category
2010s Mexican Organic Modern Agate Natural Specimens
Materials
Agate
Uruguay Amethyst Quartz Crystals Geode on Custom Acrylic Base
Located in Polanco, CDMX
Origen: Uruguay
A unique esthetic amethyst ring geoda mounted on a custom acrylic stand.
Category
2010s Mexican Organic Modern Agate Natural Specimens
Materials
Agate, Amethyst
RARE ITALIAN SCULPTURE WITH SILVER, GOLD AND A CAMEO 19th Century
Located in Madrid, ES
RARE ITALIAN SCULPTURE WITH SILVER AND GOLD 19th Century
fossil with silver and gold mount and cameo in volcanic lava.
Signs of use.
Dim.: 17 x 14 cm
Category
19th Century Italian Art Deco Antique Agate Natural Specimens
Materials
Agate, Gold, Silver
Pink Quartz Amethyst Decorative Object Sculpture Crystal Rock
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
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
Polished Amethyst Geode
Located in Milan, Italy
Polished Geode split in two, Amethyst inside and Agate Outside.
Category
Late 20th Century Brazilian Organic Modern Agate Natural Specimens
Materials
Agate, Amethyst
$1,423
Brown Orange Druzy Quartz Decorative object Sculpture Crystal Rock
Located in London, GB
A small piece preserving a beautiful stalactite covered in orange-tan druzy quartz. The lower edges polished to reveal a relatively thick celadonite shell.
Measures: Dimensions of...
Category
15th Century and Earlier Uruguayan Organic Modern Antique Agate Natural Specimens
Materials
Agate, Amethyst, Quartz
Set of Pink Amethyst, Agate, Fossilised Ammonite and Coral Fossil
Located in London, GB
Set of pink amethyst, agate, fossilised ammonite and coral fossil
Continental, 20th Century
Largest: Height 6cm, diameter 18cm
Smallest: Height 3.5cm, width 18cm, depth 12cm
The col...
Category
20th Century European Agate Natural Specimens
Materials
Agate, Amethyst, Other
Blue Lace Agate Geode with Galaxy Amethyst Druzy
Located in Ametista Do Sul, BR
Small in size, this natural Agate Geode brings many rare characteristics which turn it into a natural artwork. Those characteristics, as the blue agate band, the lavender galaxy druz...
Category
2010s Brazilian Agate Natural Specimens
Materials
Agate, Amethyst, Crystal, Rock Crystal
$1,184 Sale Price
20% Off
Italian Plaster Cherub with White Polished Agate Coral Wings and Base.
By Interi
Located in Dublin, Dalkey
Italian plaster cherub with coordinating polished agate coral wings on fossil agate coral.
Fossil agate coral is Florida's state stone and is known for its unique formation that can...
Category
Late 19th Century Italian Rococo Antique Agate Natural Specimens
Materials
Agate
18th Century Italian Base with Plaster Cherub Fragment and Polished Agate Coral
By Interi
Located in Dublin, Dalkey
Italian plaster cherub with polished agate coral wings on an 18th century Italian gilded candlestick base with polished agate slices.
The Italian 18th century gilded base is origina...
Category
18th Century Italian Rococo Antique Agate Natural Specimens
Materials
Agate, Gold Leaf
18th Century Italian Gilded Base with Plaster Cherub and Polished Agate Coral
By Interi
Located in Dublin, Dalkey
Italian plaster cherub with polished agate coral wings on an 18th century Italian gilded candlestick base with polished agate slices.
The Italian 18th century gilded base is origina...
Category
18th Century Italian Rococo Antique Agate Natural Specimens
Materials
Agate, Gold Leaf
