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Agate Natural Specimens

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Material: Agate
Geode Section with Rare Amethyst Formation and Intense Green Shell
Located in London, GB
This striking section cut from the centre of a geode, contains an unusual formation of calcite with a blanket of amethyst crystals. The borders are polished to reveal the beautiful c...
Category

15th Century and Earlier Uruguayan Antique Agate Natural Specimens

Materials

Agate, Amethyst, Quartz

Pear Shaped Amethystine Geode Section with Thick Border
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 Antique Agate Natural Specimens

Materials

Agate, Amethyst, Quartz

Polished Split Amethyst Geode Surrounded by White Quartz and Agate
Located in London, GB
Polished to a breath-taking finish and presented on an artistic wooden stand, this unique and beautiful piece displays a half geode. The edges of the geodes have been polished reveal...
Category

15th Century and Earlier Uruguayan Antique Agate Natural Specimens

Materials

Agate, Amethyst, Quartz

Amethyst Section with Cut Stalactite Eye and Calcite
Located in London, GB
A beautiful oval shaped amethyst section with deep purple amethyst and two cut amethyst eyes near the centre. A small calcite to the right completes the composition. This piece ...
Category

15th Century and Earlier Uruguayan Antique Agate Natural Specimens

Materials

Agate, Amethyst, Quartz

Sculptural Abalone Shell with Baroque Pearls on Polished Agate
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

17th Century 'Florence Fragment' with Fossil Agate Coral, Crystals & Chalcedony
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

Quartz, Agate, Rock Crystal, Coral

Sculptural Abalone Shell with Baroque Pearls on a Polished Agate Base
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 calcite and black epitaxial goethite - a rare stone formation
Located in London, GB
A stunning amethyst formation formed of a three quarter geode with cut window, revealing deep purple amethyst crystals, with a beautiful central calcite coated in black goethite and ...
Category

15th Century and Earlier Uruguayan Antique Agate Natural Specimens

Materials

Agate, Amethyst, Quartz

Amethyst quartz slice resempling murano glass / psychedelic colors
Located in London, GB
A spectacular large slice of amethystine quartz with green celadonite and orange citrine inclusions. A beautiful oval slice expertly cut from a geode and polished on its facing si...
Category

15th Century and Earlier Uruguayan Antique Agate Natural Specimens

Materials

Agate, Amethyst, Quartz

Thick Deep Purple Slice with Snowballs
Located in London, GB
This striking circular slice preserves the end of a large geode. Lined with deep purple, high peaked amethyst crystals, this wonderful piece is punctuated with small calcites overl...
Category

15th Century and Earlier Uruguayan Antique Agate Natural Specimens

Materials

Agate, Amethyst, Quartz

Amethyst Smokey Druzy Quartz, Green Celadonite with Stalactites on Metal Stand
Located in London, GB
An exquisite light grey druzy quartz stalactite cluster with details in green celadonite and white quartz. This piece is very special due to it...
Category

15th Century and Earlier Uruguayan Antique Agate Natural Specimens

Materials

Agate, Amethyst, Quartz

Premium Small Citrine Cluster with Stalactite Flower, with Rare Calcite & Druzy
Located in Ametista Do Sul, BR
Small Citrine Cluster with Stalactite Flower and Calcite, The Perfect November Crystal ▫️ Description A Small Premium Citrine Cluster brings world-class color, a rare stalactite f...
Category

2010s Brazilian Agate Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Polished Natural Agate Slice on Wooden Stand '7 Lbs'
Located in New York, NY
Top quality, Brazilian natural agate freeform slice in a custom black wooden frame. This piece polished on both sides, untreated and displays beautiful ...
Category

21st Century and Contemporary Brazilian Agate Natural Specimens

Materials

Agate

Sculptural 18th Century Italian Miniature Fragment with Fossil Agate Coral
Located in Dublin, Dalkey
Sculptural 18th century Italian miniature fragment with fossil agate coral. The fragment was originally part of an 18th century Italian candlestick from a historic church. It has the original gold leaf and red bole paint that coordinates with the fossil agate coral. Fossil agate coral is also Florida...
Category

18th Century Italian Rococo Antique Agate Natural Specimens

Materials

Agate, Coral, Gold Leaf

Large columnar agate and amethyst formation
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 Antique Agate Natural Specimens

Materials

Agate, Amethyst, Quartz

Coral like Round Geode with Polished Borders
Located in London, GB
Beautiful green-grey coral-like stalactites emerge from the interior lining of this round geode. The borders polished to reveal the celdonite shell with the exterior basalt still v...
Category

15th Century and Earlier Uruguayan Antique Agate Natural Specimens

Materials

Agate, Quartz

Sculptural 18th Century Italian Gilded Candlestick Top with Fossil Agate Coral
Located in Dublin, Dalkey
Sculptural 18th century Italian gilded candlestick top with fossil agate coral. The fragment was originally part of an 18th century Italian candlestick from a historic church. It ha...
Category

18th Century Italian Rococo Antique Agate Natural Specimens

Materials

Agate, Coral, Gold Leaf

Egg Shaped Polished Organic Geode Quartz/Druze Section
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 Antique Agate Natural Specimens

Materials

Agate, Amethyst, Quartz

Dynamic Formation with Thick Agatised Borders
Located in London, GB
A dynamic formation with a thick blue-brown agatised border. The crystal lined interior equally dynamic with shocks of electric amethyst contrasting with darker colours on a bed of large stalactites...
Category

15th Century and Earlier Uruguayan Antique Agate Natural Specimens

Materials

Agate, Amethyst, Quartz

18th Century Italian Fragment with Fossil Agate Coral and a Silver Leaf Shell
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

Small Formation of Clear Quartz on Thick Agate
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 Antique Agate Natural Specimens

Materials

Agate, Amethyst, Quartz

Natural High-Grade Bronze Smoky Quartz with a Marine Landscape Lodolite Quartz
Located in Ametista Do Sul, BR
A natural artwork that began forming millions of years ago, this Bronze Smoky Quartz offers a window to the past, encapsulating a landscape within a crystal. This Bronze Smoky Crysta...
Category

2010s Brazilian Agate Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

High Quality Amethyst Goethite Inclusions Resembling Rosettes
Located in London, GB
An unusual piece of high quality deep purple amethyst with large peaked crystals. Inside the amethyst multiple goethite crystals resembling rosettes can be seen. Several of the cry...
Category

15th Century and Earlier Uruguayan Antique Agate Natural Specimens

Materials

Agate, Amethyst, Quartz

18th Century 'Florence Fragment' Vase with Agate Coral and Fossil Oyster Shells
Located in Dublin, Dalkey
17th or 18th century Italian fragment vase with agate coral, zig zag oyster fossil arms, fossil shells, and a baroque pearl on a polished petrified wood base. This fragment is fro...
Category

18th Century Italian Rococo Antique Agate Natural Specimens

Materials

Agate, Coral

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 Antique Agate Natural Specimens

Materials

Agate, Amethyst, Quartz

Large columnar agate and amethyst formation
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 Antique Agate Natural Specimens

Materials

Agate, Amethyst, Quartz

Treasure Chest Borwn Druze, Polished Celadonite Border and Calcite Formation
Located in London, GB
A wonderful formation with abundant agatized exterior polished to reveal the different mineral layers and the interior with a lining of brown drize over various stalactites with a ...
Category

15th Century and Earlier Uruguayan Antique Agate Natural Specimens

Materials

Agate, Amethyst, Quartz

Lilac Amethyst Formation with Central Rosette
Located in London, GB
A large bowl shaped piece formed of small lilac amethyst crystals with a stunning central honey coloured calcite formation resembling a rosette. At the base of the calcite pink...
Category

15th Century and Earlier Uruguayan Antique Agate Natural Specimens

Materials

Agate, Amethyst, Quartz

Pair of Brazilian Agate Geode Crystalline Bookends
Located in Pasadena, TX
These beautiful Agate Geode Crystalline Bookends come from Brazil. The natural rock is tan colored. Within it is this beautiful crystalline Agate. A nice addition to any office or l...
Category

20th Century Brazilian Agate Natural Specimens

Materials

Agate

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

Group of Three Natural Agate Sculptures
Located in New York, NY
Group of three natural amazing agate sculptures on stands with beautiful colors, created by Phoenix Gallery.
Category

21st Century and Contemporary Agate Natural Specimens

Materials

Agate

Rare Blue Lace Agate Cathedral with Bold Blue and White Agate Laces and Calcite
Located in Ametista Do Sul, BR
An Agate Geode that is unlike any we have ever encountered. While agate geodes are not rare, this particular specimen stands out as superior. Its bold, distinctively large agate band...
Category

2010s Brazilian Agate Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

18th Century Italian Candlestick Top with Agate Coral and Baroque Pearl
Located in Dublin, Dalkey
18th century Italian candlestick top with polished agate coral and a baroque pearl. The 18th century candlestick top originally came from a candlestick from a church in Tuscany. T...
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

Highest-Grade AAA Amethyst Cluster with Large Grape Jelly Purple Amethyst Druzy
Located in Ametista Do Sul, BR
Superb Large, Deep Purple Amethyst Cluster with Intact Large AAA Saturated Amethyst Druzy ▫️ Description A gallery-grade amethyst cluster delivers world-class aesthetics, making i...
Category

2010s Brazilian Agate Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Agate Geode Brown and White Natural Specimen Decorative Object
Located in New York, NY
A beautiful and substantial white and brown agate geode natural specimen sculpture piece. Piece makes a great standalone decorative object, bookend, etc. Dimensions: 4.5" Depth x 5...
Category

Early 20th Century Organic Modern Agate Natural Specimens

Materials

Onyx, Marble, Agate

Polished Geode Specimen Ash Tray or Desk Top Dish
Located in Ferndale, MI
Beautiful natural form polished Geode possibly rock crystal specimen bowl.
Category

Mid-20th Century American American Craftsman Agate Natural Specimens

Materials

Agate

Amethyst Agate Sculpture
Located in New York, NY
Amethyst Agate sculpture.
Category

21st Century and Contemporary Agate Natural Specimens

Materials

Agate

Genuine Polished Carnelian Agate Heart from Madagascar, '4 Lbs'
Located in New York, NY
Top-quality Carnelian agate heart from Madagascar. This beautiful piece has rich golden-yellow to red-orange color and is hand polished to a smooth, highly...
Category

21st Century and Contemporary Agate Natural Specimens

Materials

Agate

Agate Sculpture
Located in New York, NY
Agate sculpture.
Category

21st Century and Contemporary Agate Natural Specimens

Materials

Agate

Set of Eight Quartz Crystal Geode Geologic Specimen Bowls
Located in Ferndale, MI
Eight geological specimen bowls in varying sizes.
Category

15th Century and Earlier American Arts and Crafts Antique Agate Natural Specimens

Materials

Agate

Complex Natural Geode Slice with Amethyst and Quartz
Located in London, GB
This large and thick slice preserves a complex arrangement of two interlocking geodes, one with a citrine-like orange quartz and another with deep purple amethyst. The exterior gre...
Category

15th Century and Earlier Uruguayan Antique Agate Natural Specimens

Materials

Agate, Amethyst, Quartz

Pair of Brazilian Agate Geode Crystal Bookends
Located in Pasadena, TX
This is a beautiful pair of Brazilian Agate Geode bookends. The crystal is encrusted in a beautiful dark grey rock. The crystal has dark grey veins running through it. A good addit...
Category

20th Century Brazilian Agate Natural Specimens

Materials

Agate

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

15th Century and Earlier Brazilian Antique Agate Natural Specimens

Materials

Agate

Taupe Border with Light Grey Thin Slice Agate Sculpture, Brazil, Prehistoric
Located in New York, NY
Brazilian thin slice of agate mounted on a wood stand. Agate is a banded form of finely-grained, microcrystalline Quartz. The lovely color patterns and banding make this transluce...
Category

15th Century and Earlier Brazilian Antique Agate Natural Specimens

Materials

Agate

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 insect monture stylized with emeralds, corundum and freshwater pearls, with ceramic plate. Signs...
Category

19th Century Italian Art Deco Antique Agate Natural Specimens

Materials

Agate, Gold, Silver

Ultra Rare Stalactite Formed Amethyst Geode, A Landscape Geode Masterpiece
Located in Ametista Do Sul, BR
▫️ Description This geode is a natural marvel, exceptionally rare because of the Micro Stalactite covered by micro druzy and their delicate thin growth. The odds to find a geode lik...
Category

2010s Brazilian Agate Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

AAA Amethyst Cluster with Large Dark Purple Amethyst and Calcite Inclusions
Located in Ametista Do Sul, BR
A gallery-grade amethyst cluster that delivers world-class aesthetics to be the centerpiece of your collection. This Amethyst features large, super saturated dark druzy as well as do...
Category

2010s Brazilian Agate Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Brown Agate Geode Crystal on Wood Stand
Located in Pasadena, TX
This is brown Agate Geode from Brazil. It's hue is very rich. It sits on a carved wooden tripod interlocking base. The beautiful brown Agate Geode is encrusted inside a rock tan in c...
Category

20th Century Brazilian Agate Natural Specimens

Materials

Agate

Pink Amethyst Geode Slab, Natural, Red And Rose Quartz, Dual Sided Board
Located in Ametista Do Sul, BR
Unique and Rare, A Natural Pink Amethyst Slab Showcasing Nature's Artistry ▫️ Description A gorgeous Pink Amethyst Slab that was carefully formed over millions of years by Nature, ...
Category

2010s Brazilian Agate Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

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

Beautiful Agate Geode Slice
Located in Milan, Italy
Shades of grey, rust, brown and crystalline white make this beautiful agate slice on a custom mount a stunning piece. Agate has long believed to promote protection, strength and har...
Category

Late 20th Century Brazilian Organic Modern Agate Natural Specimens

Materials

Agate

RARE ITALIAN SCULPTURE WITH SILVER AND GOLD 19th Century
Located in Madrid, ES
RARE ITALIAN SCULPTURE WITH SILVER AND GOLD 19th Century fossil with monture in silver, gold, turquoise and agate. Signs of use. Dim.: 9 x 13 cm
Category

19th Century Italian Art Deco Antique Agate Natural Specimens

Materials

Agate, Gold, Silver

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

Dark Grey Thin Slice Agate Sculpture, Brazil, Prehistoric
Located in New York, NY
Brazilian thin slice of dark grey agate mounted on a wood stand. Agate is a banded form of finely-grained, microcrystalline Quartz. The lovely color patterns and banding make this...
Category

15th Century and Earlier Brazilian Antique Agate Natural Specimens

Materials

Agate

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

15th Century and Earlier Brazilian Antique Agate Natural Specimens

Materials

Agate

Brazilian Circular 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 ...
Category

2010s Mexican Organic Modern Agate Natural Specimens

Materials

Agate

Crystal Geode Natural Specimen with Druzy & Focal Center Crystal - CLOSING SALE
Located in Warrenton, OR
Crystal Geode Natural Specimen with Druzy & Focal Center Crystal - CLOSING SALE ***NOTICE: OUR 1ST DIBS SHOP CLOSES AT THE END OF MAY*** This small, beautiful geode offers quite a sp...
Category

20th Century Unknown Organic Modern Agate Natural Specimens

Materials

Agate, Crystal, Rock Crystal, Other

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