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Stone Natural Specimens

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Material: Stone
Dioptase From Namibia
Located in New York, NY
This Dioptase cluster from the legendary Tsumeb Mine in Namibia showcases a dazzling array of saturated emerald-green crystals with exceptional luster and clarity. The sharply termin...
Category

2010s Namibian Stone Natural Specimens

Materials

Crystal

Rose Quartz Gemstone Tree on Amethyst Cluster Base
Located in New York, NY
This handcrafted gemstone tree features pink Rose Quartz crystal blossoms blooming from a gracefully twisted dark trunk, all elegantly rooted in a natural Amethyst cluster base. The ...
Category

2010s Stone Natural Specimens

Materials

Amethyst

Natural Citrine Cluster with Crystal Flower, Golden Orange Color, Natural Decor
Located in Ametista Do Sul, BR
Introducing our high-grade Citrine Cluster, a beautiful Citrine Specimen, that showcases many special characteristics that will add to any space you decide to exhibit it. A prized ad...
Category

2010s Brazilian Stone Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Grape Jelly Purple Amethyst Cluster
Located in Ametista Do Sul, BR
A Phenomenal Grape Jelly Amethyst Cluster, Large, Aesthetical and Rare ▫️ Description Phenomenal due to both its extraordinary color and unique formation, this Amethyst Cluster sho...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Gem grade Amethyst Geode Sculpture, Uruguay
Located in Los Angeles, CA
The amethyst geodes from Uruguay are mined from the same rock formation as their relatives just to the north across the border into southern Brazil and are igneous (volcanic) in orig...
Category

15th Century and Earlier Uruguayan Organic Modern Antique Stone Natural Specimens

Materials

Amethyst, Quartz, Rock Crystal

Gallery-Grade Agate Geode Specimen with Calcite in Agate
Located in Ametista Do Sul, BR
Rare Agate Specimen: A Unique Agate Geode Slice where a Calcite ▫️ Description This gallery-grade specimen showcases a natural interplay between calcite and agate. Initially, the ...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

English "Grand Tour" Derbyshire Specimen Marble Plaque Paperweights, circa 1850
Located in Kinderhook, NY
A collection of three 'Grand Tour' English / Italian polychrome marble plaques or paperweights, one rectangular; two of cartouche form, the 'Derbyshire' or 'Belgian Black' marble slabs inset with native English stones 'Blue John' (Derbyshire Spar), 'Duke's Red', 'Bird's-Eye', and foreign Lapis Lazuli, Malachite, and Jasper in 'ovoid' and 'kidney' form inlays. Measurements : Rectangular plaque: 8" by 4.63" by .88" Cartouche plaque...
Category

Mid-19th Century English Grand Tour Antique Stone Natural Specimens

Materials

Marble

Pair of Tall Deep Purple Amethyst Crystal Geode Cathedrals, with Rare Druzy
Located in Ametista Do Sul, BR
With its many qualities, including the rare Amethyst Druzy and its beautiful formation, this pair of magnificent Amethyst Geode Cathedrals is sure t...
Category

2010s Brazilian Stone Natural Specimens

Materials

Amethyst, Crystal, Rock Crystal

Natural Quartz Geode Decorative Object
Located in New York, NY
A substantial natural quartz geode specimen decorative object, Organic Modern style, circa 20th century. Colors include a puddy brownish-grey and butter hues. A great piece for an of...
Category

20th Century Organic Modern Stone Natural Specimens

Materials

Quartz

Large Natural Lemurian Quartz, Lapidated from a AAA-Grade Diamantina Crystal
Located in Ametista Do Sul, BR
Large, Super High-Grade Natural Diamantina Lemurian Crystal ▫️ Description Spotless, with beautiful aesthetics, large in size, and with the highest-grade crystal, this is a very sp...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Natural Citrine Geode Cave with Orange Druzy Crystals and Calcite Inclusion
Located in Ametista Do Sul, BR
A Breathtaking Citrine Geode Cave with Deep Orange, Sparkly Citrine Druzy and Calcite Inclusions ▫️ Description An extraordinary natural Citrine cave, featuring shiny, rich, satura...
Category

2010s Brazilian Stone Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Citrine Geode Sink with Druzy Crystals, Handmade from a AAA Natural Citrine
Located in Ametista Do Sul, BR
Citrine Geode Sink with Druzy Crystals - High-Quality Citrine Stone for Luxury Bathroom Decor ▫️ Description ▫️ Outstanding in beauty, this is a Citrine Geode that showcases a deep...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Amethyst Cluster with Deep Purple Crystals – Sculptural Crystal Decor
Located in Ametista Do Sul, BR
High-Grade Amethyst Cluster with Saturated Purple Amethyst Druzy: Luxurious Gemstone Display ▫️ Description Aesthetic and sculptural, this high-grade Amethyst cluster features a de...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Grey Agate Onyx Decorative Object or Display Piece
Located in New York, NY
A substantial polished natural agate/geode/onyx decorative object in shades of grey and white. Piece can be used as a decorative piece for a shelf, table, desk, etc., or as a display...
Category

20th Century Unknown Organic Modern Stone Natural Specimens

Materials

Onyx, Quartz, Agate

Azurite with Malachite From Tsumeb, Otjikoto Region, Namibia
Located in New York, NY
From Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia Complex intersection cluster of Azurite crystals with areas altered to green malachite pseudomorph after azurite. The cr...
Category

21st Century and Contemporary Namibian Stone Natural Specimens

Materials

Crystal, Malachite

Genuine Polished Malachite Stalactite Slice (1.6 lbs)
Located in New York, NY
A fine and gorgeous Malachite Stalactite slice from Congo with rich, velvety bands of light and dark green and a magical chatoyance that morphs and gleams in the light as you move th...
Category

21st Century and Contemporary Congolese Stone Natural Specimens

Materials

Malachite

Collection of 9 Prehistoric Minerals including Amethyst, Agate & Fuchsite
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 Prehistoric Antique Stone Natural Specimens

Materials

Amethyst

Sculptural 9 Ft Tall Amethyst Geodes, X-Large Natural Dark Purple Amethyst Druzy
Located in Ametista Do Sul, BR
A Natural Sculptural Masterpiece in the Form of Giant Amethyst Geodes ▫️ Description A rare pair of Amethyst Geodes that tower with royal presence, these majestic specimens showcas...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Genuine Polished Clear Quartz Point From Brazil (6 lbs)
Located in New York, NY
This Brazilian clear quartz crystal point is of top museum quality, with a polished mirror finish on all sides. Known as the "stone of power," it amplifies intentions and protects ag...
Category

21st Century and Contemporary Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Other

Water-Clear Lemurian Quartz Point from Diamantina, Optical Clarity
Located in Ametista Do Sul, BR
Super High-Grade Natural Diamantina Lemurian Crystal ▫️ Description Spotless, with beautiful aesthetics and perfect crystal, this is a very special crystal point of real Lemurian q...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Quartz var. Grape Agate from near Pantai Manakarra, Mamuju, Sulawesi, 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 ar...
Category

21st Century and Contemporary Indonesian Stone Natural Specimens

Materials

Crystal, Rock Crystal

World-Class Large Lace Agate Slice, with Ice-Like Crystal and Colorful Agate
Located in Ametista Do Sul, BR
A Rare, Natural Masterpiece: A Large Lace Agate Slice with a Clear Quartz Interior, Perfect Bandings and Colorful Chalcedony ▫️ Description An agate slice that embodies the utmost ...
Category

2010s Brazilian Stone Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Large Crystal, Amethyst Geode Specimen
Located in New York, NY
A large geode crystal specimen featuring an amethyst center.
Category

21st Century and Contemporary Brazilian Organic Modern Stone Natural Specimens

Materials

Crystal

Amethyst on Swiveling Metal Stand
Located in New York, NY
This striking Amethyst cluster showcases stunning deep purple, sharply terminated crystals. Bands of pale lavender and green agate frame them. Expertly polished around the edges to h...
Category

2010s Brazilian Stone Natural Specimens

Materials

Amethyst, Metal

Rare Amethyst Flower Cluster with Large, Lavender Purple Amethyst
Located in Ametista Do Sul, BR
Stunning Large Amethyst Cluster with Beautiful Flower Formation – All-Natural & Untreated from Brazil ▫️ Description Have you ever come across an Amethyst cluster with a perfect flo...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

19th Century Italian Box of Specimen Marbles with Neoclassical Urns
Located in Gloucestershire, GB
Early 19th Century Italian, Neoclassical, fine hinged box. Containing a selection of various hard stones and specimen marbles. The lid with the inscription: 'Marmi Antichi D'Palazzo ...
Category

19th Century Italian Neoclassical Antique Stone Natural Specimens

Materials

Marble

Natural Specimen Red Pipe Organ Coral
Located in Houston, TX
Natural specimen red pipe organ coral. Offered is a lovely piece of organic Pacific red pipe organ specimen coral which revels different colors depending on which side it is viewed f...
Category

19th Century Pacific Islands Other Antique Stone Natural Specimens

Materials

Coral

Lapis Lazuli Freeform
Located in New York, NY
Bring instant sophistication to any interior with this monumental Lapis Lazuli freeform, a natural sculpture of remarkable scale and beauty. Rising 28 inches high and weighing approx...
Category

2010s Afghan Stone Natural Specimens

Materials

Lapis Lazuli

18 lb Extra-Large Natural Golden Honey Citrine Crystal Point
Located in Ametista Do Sul, BR
Genuine High-Grade Double Terminated Golden Orange Citrine – An Extra-Large Natural Beauty ▫️ Description With gorgeous aesthetics that combine a world-class golden-orange color wi...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Lattissima Pecten Shell Slab Wall Feature 700mm [RARE & Exquisite]
Located in Scorton, GB
A genuinely extraordinary Pecten latissimus fossil shell mortality bedrock plate, expertly prepared by Benjamin Allison and prepared for wall display. This remarkable specimen measur...
Category

15th Century and Earlier French Prehistoric Antique Stone Natural Specimens

Materials

Limestone

Amethyst Geode with Several Mineral Crystal Formations Inside
Located in London, GB
Resembling an infinity sign, this whole geode is a stunning and rich piece, full of mineralogical information. The outer layer is basalt, the interior amethyst crystals, and at the h...
Category

15th Century and Earlier Uruguayan Antique Stone Natural Specimens

Materials

Agate, Amethyst, Quartz

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 Stone Natural Specimens

Materials

Agate, Amethyst, Quartz

Spectacular Large Half-Moon Amethyst Cluster
Located in Ametista Do Sul, BR
Rare Carved Amethyst Half-Moon with Large, Intact Purple Crystals ▫️ Description This exquisite Large Amethyst Half-Moon is a rare and extraordinary specimen showcasing the finest ...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Fish Sculpture in Natural Clear Quartz Crystal
Located in Ametista Do Sul, BR
Exquisite Hand-Carved Smoky Quartz Fish Sculpture ▫️ Description Carefully handcrafted from genuine smoky quartz, this crystal sculpture beautifully captures the grace and elegance...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

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 Stone Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Set of 3 High-Grade Citrine Hearts, Table and Energetic Crystal Decor
Located in Ametista Do Sul, BR
We selected this set of Citrine Hearts with high quality, deep orange color, and the overall beauty and shine of the hearts in mind. With each heart having its particular rare characteristics such as the Goethite inclusions, perfect natural points, and more, these crystal hearts will surely add beauty to your crystal selection or space. You can add this set to your space in many ways: - Display...
Category

2010s Brazilian Stone Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Green Apophyllite and Stilbite on Dolomite
Located in New York, NY
This collector’s specimen from India showcases some of the most intensely pigmented Green Apophyllite crystals we've ever seen. The vibrant, almost gem-like coloration is entirely na...
Category

2010s Indian Stone Natural Specimens

Materials

Crystal

Red, Pink, & Green Watermelon Tourmaline Slice— Anjanabonoina, Madagascar
Located in Edison, NJ
Tourmaline is celebrated not only for its vitreous beauty, but also for its unparalleled spectrum of colors and color combinations, earning its place among the most vibrant gemstones...
Category

15th Century and Earlier Antique Stone Natural Specimens

Materials

Multi-gemstone, Tourmaline

Purple Amethyst & Calcite Mineral Specimen, Artigas, Uruguay
Located in Edison, NJ
Artigas is known for amethysts of the darkest and richest hues of purple. Lustrous and richly-toned, they are instantly recognizable and not uncommon in the mineral market. What sets...
Category

15th Century and Earlier Brazilian Antique Stone Natural Specimens

Materials

Amethyst, Multi-gemstone, Quartz, Rock Crystal

Genuine Libyan Desert Glass (143 grams)
Located in New York, NY
Libyan Desert Glass is a substance found in areas in the eastern Sahara, in the deserts of eastern Libya and western Egypt. Fragments of desert glass can be found over areas of tens ...
Category

21st Century and Contemporary Egyptian Stone Natural Specimens

Materials

Crystal, Other

Sphalerite with Pyrite from Casapalca District, Huarochiri Province, Peru
Located in New York, NY
From Casapalca District, Huarochiri Province, Peru. Large lustrous striated cubic yellow-metallic pyrite crystals with black-metallic sphalerite crystals. Weight: 15 lbs, Dimension...
Category

15th Century and Earlier Peruvian Antique Stone Natural Specimens

Materials

Crystal, Pyrite, Other

Natural High-Grade Smoky Quartz Flame Generator
Located in Ametista Do Sul, BR
Natural Smoky Quartz Flame, AAA Grade Light Smoky Citrinated Color Description With remarkable clarity, brilliance, and aesthetics, this Natural Smoky Quartz Flame was meticulously...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Large Jade Sphere
Located in New York, NY
This impressive polished Jade Sphere from Afghanistan is a true embodiment of natural beauty and expert craftsmanship. Measuring an impressive 16 inches in diameter and weighing appr...
Category

2010s Afghan Stone Natural Specimens

Materials

Jade

Small Cluster of Amethyst Stalactite Formations - Mineral Display piece
Located in London, GB
This piece comprises a stunning example of deep purple amethyst, elegantly displayed on a metal stand, with a naturally decorative multiple stalactite formation. The polished borders of the formation allow one to appreciate the visible grey and brown agate, green celadonite and pink jasper...
Category

15th Century and Earlier Uruguayan Antique Stone Natural Specimens

Materials

Agate, Amethyst, Quartz

An Ammonite Fossil
Located in Schellebelle, BE
A beautiful Ammonite Fossil, this extinct invertebrates marine animal lived 160 million years ago, beautiful patina and shine of the stone, beautiful array of colors, very decorative...
Category

15th Century and Earlier Malagasy Antique Stone Natural Specimens

Materials

Sandstone

Sculptural Grape Jelly Purple Amethyst Sphere, AAA-Grade, 8-Inches
Located in Ametista Do Sul, BR
Rare Large Amethyst Sphere with Deep-Purple, Grape-Jelly Crystals – A Natural Statement Amethyst Sphere ▫️ Description This rare amethyst sphere is an extraordinary specimen showca...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Pair of Large Citrine Cathedral Geodes
Located in Ametista Do Sul, BR
AAA-Grade Madeira Citrine Geodes: The Rarest Citrine in Perfect, Aesthetic Cathedrals ▫️ Description As we say in Brazil, “Fora de Série”—meaning something not produced on a large ...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Natural Sculptural Orange Madeira Citrine Cluster on Custom Stand
Located in Ametista Do Sul, BR
A Statement Citrine Centerpiece ▫️ Description A true masterpiece of nature, this large cluster of Madeira Orange Citrine showcases gorgeous aesthetics and a beautiful, rare Madei...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Purple Fluorite with Quartz From Jiangxi, China
Located in New York, NY
From De'an mine, Wushan, De'an Co., Jiujiang Prefecture, Jiangxi Province, China Large cluster of gem transparent deep purple dodecahedron fluorite crystals etched from Quartz mat...
Category

15th Century and Earlier Chinese Antique Stone Natural Specimens

Materials

Crystal, Quartz, Other

Large Citrine Crystal Cluster with Rare Stalactite Flower Formation
Located in Ametista Do Sul, BR
Stunning Citrine Crystal Cluster – Rare Flower-Shaped Formation ▫️Description This exceptional Citrine crystal cluster brings a blossoming flower, exhibiting beautiful aesthetics, ...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

18th Century Italian Gilded Bird with Calcite Crystal in a Sphalerite Matrix
Located in Dublin, Dalkey
18th century Italian hand-carved and gilded bird on a cut phantom calcite crystal base. The missing wing of the bird has been replicated with a rare coordinating calcite crystal clus...
Category

18th Century Italian Rococo Antique Stone Natural Specimens

Materials

Quartz, Rock Crystal, Crystal, Gold Leaf

Rare Blue & White Lace Agate Geode with Sparkling Violet Amethyst Druzy
Located in Ametista Do Sul, BR
One of the Rarest forms of Geodes: White and Blue Lace Agate Geode with Purple Violet Amethyst ▫️ Description All-natural, this is a rarely seen form of Blue and White Agate geode,...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

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 Stone Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Spectacular AAA Natural Citrine Cluster
Located in Ametista Do Sul, BR
Exceptional Collector’s Piece with Vivid Madeira Orange Color and Brilliant Sparkle ▫️ Description The rarest color among all citrines, intense Madeira citrine is deeper and bolde...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Collection-Grade White Lace Agate Geode with Violet Druzy Cave
Located in Ametista Do Sul, BR
A Collector's Specimen, Perfect for a Collection with its Rare White Agate Laces and Purple Amethyst Interior ▫️ Description Brazil ranks among the world’s leading agate producers, and once in a while, a geode of this caliber is uncovered. This rare agate features once-in-a-lifetime color combinations, stunning aesthetics, and—most impressively—an undamaged structure. It’s a specimen to be cherished in any agate collection, or as the focal point of your space. Among its many special qualities, the white agate laces and perfectly formed amethyst center stand out. These layers reveal a geological process spanning millions of years: starting with moss agate, transitioning into bold bone-white laces interspersed with thin sky-blue stripes, and ultimately culminating in a violet purple amethyst cave...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Green Apophyllite and Stilbite From India
Located in New York, NY
Jalgaon, India A large cabinet sized specimen with beautifully deep colored apophyllites running down the center with and stilbites protruding from the bottom. Pieces of this qualit...
Category

2010s Indian Stone Natural Specimens

Materials

Crystal

Showcase with Stone Specimen, Decomposition of Rocks, circa 1930
Located in Berghuelen, DE
Showcase with Stone Specimen - Decomposition of Rocks, ca. 1930 The vintage natural scientific specimen diorama shows the decomposition of rocks behind glass in a wooden case. It wa...
Category

Mid-20th Century German Mid-Century Modern Stone Natural Specimens

Materials

Stone

Natural Galaxy Amethyst Geode with Calcite, Agate and Sugar Druzy
Located in Ametista Do Sul, BR
Elevate your space, decor, or collection with the captivating beauty of this Amethyst Geode featuring mesmerizing Galaxy Druzy. This geode brings dark purple Amethyst and calcite...
Category

2010s Brazilian Stone Natural Specimens

Materials

Amethyst, Crystal, Rock Crystal

Large Amethyst Cluster with Large Scalonehedral Crystal Calcite
Located in Ametista Do Sul, BR
A Collector-Grade, Aesthetical Brazilian Scalenohedral Crystal-Clear Calcite on Purple Amethyst ▫️ Description With classic beauty, gorgeous aesthetics that highlights a sharp, gem...
Category

2010s Brazilian Stone Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Neoclassical Grand Tour Solid Marble Blue, Tan, and White Obelisk
Located in Elkhart, IN
A stunning neoclassical or Grand Tour style solid marble blue, tan, and white obelisk Measures: 2.5"W x 2.5"D x 10.25"H. Very good original vintage condition.
Category

Late 20th Century Pakistani Grand Tour Stone Natural Specimens

Materials

Marble

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