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Sale Items
Dioptase With Plancheite on Calcite I
Located in New York, NY
This vibrantly contrasting specimen showcases moderately sized emerald-green Dioptase crystals growing atop a matrix of lustrously crystallized Calcite, accented with rare powder-blu...
Category

2010s Congolese Natural Specimens

Materials

Crystal, Rock Crystal

Keichousaurus Fossil
Located in New York, NY
A beautifully preserved Keichousaurus fossil from Asia showcasing fine skeletal detail. The extremities are remarkably intact, allowing a clear view of the limbs, spine, and tail str...
Category

Antique 15th Century and Earlier Asian Natural Specimens

Materials

Other

Fossilized Dire Wolf Skull - 2.36 lb
Located in New York, NY
This extraordinary fossilized dire wolf skull from Siberia is a rare and remarkable artifact that offers a glimpse into the Ice Age. Featuring well-preserved bone structure and natural patination, this specimen is a testament to the strength and resilience of one of the most iconic prehistoric predators. Its intricate details and natural texture make it a prized addition for collectors of fossils and ancient artifacts. Interesting Facts: Dire wolves, scientifically known as Canis dirus, were apex predators of the Pleistocene epoch and roamed vast territories, including Siberia. These prehistoric wolves were larger and more robust than modern wolves, known for their powerful jaws and ability to hunt large prey. Fossilized remains like this provide invaluable insights into their behavior and adaptations, making them highly sought after by paleontology enthusiasts. Features: Origin: Siberia Material: Fossilized Bone...
Category

2010s Russian Natural Specimens

Materials

Bone

Megalodon Tooth – 4" High – Ver. I
Located in New York, NY
This significantly sized megalodon tooth is five to ten million years old out of South Carolina, USA. The megalodon was the most massive predatory shark to ever live. Reaching length...
Category

Antique 15th Century and Earlier American Natural Specimens

Materials

Other

Blue and White Striped Lace Agate Geode with Crystal Druzy, a Geological Artwork
Located in Ametista Do Sul, BR
Rare Blue and White Striped Agate Geode, with Perfect, Intact Laces ▫️ Description A beautiful agate geode showcasing the rarely seen sea blue and white agate laces that formed in ...
Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Citrine Geode with Rare Citrine Crown and Stalactite Flowers - A Gallery Citrine
Located in Ametista Do Sul, BR
A Lifetime Find: Gallery-Grade Citrine Geode with a Rare Citrine Crown and Stalactite Flower Formations ▫️ Description Elegantly formed and exhibiting rare characteristics, this ci...
Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Pair of Amethyst Cathedral Geodes with Large Calcite on Violet-Purple Amethyst
Located in Ametista Do Sul, BR
Gorgeous Pair of Tall, Large Amethyst Cathedral Geodes with a World-Class, Large Calcite on Deep Violet-Purple Crystals ▫️ Description Super...
Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Pair of 8 Ft Tall Giant High-Grade Deep Purple Amethyst Cathedral Geodes
Located in Ametista Do Sul, BR
Majestic Amethyst Giants: Unveiling the Splendor of Towering Amethyst Geodes ▫️ Description Giant in Size, perfect to become the main attraction of your House, Hotel, or Museum, this pair of Giant Cathedral Amethyst Geodes are rare earth treasures and will effortlessly transform any space into a luxurious focal point, showcasing nature's unmatched artistry. The rarity of these giant Amethyst...
Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Celestite Geode - 14lb
Located in New York, NY
This stunning Celestite Geode from Madagascar is a natural masterpiece, featuring a vibrant cluster of sky-blue crystals nestled within a rugged, natural stone exterior. The well-for...
Category

2010s Malagasy Natural Specimens

Materials

Rock Crystal

Hand-carved Amethyst Heart featuring Large AAA Deep Purple Amethyst Druzy
Located in Ametista Do Sul, BR
Stunning in every detail, this AAA Amethyst Heart showcases the deepest tone any amethyst can possess. With a large and translucent Amethyst Druzy naturally set in a beautiful green ...
Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Rare Pink Amethyst Geode Slab with AAA Yellow and Rose Amethyst Sparkly Druzy
Located in Ametista Do Sul, BR
You might be wondering: are these yellow and rose hues completely natural? Indeed, the yellow and rose tones visible in this Pink Amethyst geode slab are entirely natural and are one...
Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Crocoite From Tasmania
Located in New York, NY
Dundas, Tasmania, Australia This piece is a beautifully arranged large cabinet sized specimen with deep orange to red long prismatic crystals. The abundant growth of Crocoite at thi...
Category

2010s Australian Natural Specimens

Materials

Crystal

Franconia Meteorite
Located in New York, NY
Found in 2002 at Franconia in Mojave, Arizona, this H5 chondrite meteorite can be found strewn amongst many other varieties of metorite in what has been coined a Dense Collection Are...
Category

Antique 15th Century and Earlier American Natural Specimens

Materials

Other

Blue Agate Geode with All-Natural Sea-Blue and White Agate Laces, Natural Art
Located in Ametista Do Sul, BR
Small Natural Blue Agate Geode with Banded Agates: A Natural Masterpiece ▫️ Description Elevate your space, decor, or collection with the beauty of this Blue Agate Geode, also know...
Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Museum Quality Dioptase on Plancheite
Located in New York, NY
This truly one of a kind, show-stopping piece from the DRC brings serious presence. With thumb-size dioptase crystals – the largest measuring an 3.8 cm long by 1.6 cm in diameter – o...
Category

2010s Congolese Natural Specimens

Materials

Crystal, Rock Crystal

Large Heavy Shiva Lignam Fertility Banalinga Stone Brahmanda Egg
Located in Dayton, OH
Shiva Lingam is a crypto-crystalline member of the Quartz family. This heavy stone is found in only one of seven sacred Indian rivers. Villagers visit the Narmada River in Onkar Mand...
Category

Late 20th Century Folk Art Natural Specimens

Materials

Stone

White and Blue Lace Agate Cathedral Geode with Lavender Amethyst Crystal
Located in Ametista Do Sul, BR
Agate Cathedral Geode: Gorgeous White and Blue Agate Laces with a Lavender Amethyst Interior ▫️ Description A White and Blue Agate Geode that is mean...
Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Natural Orange Citrine Geode Cave with Calcite Inclusions, Natural Decor Crystal
Located in Ametista Do Sul, BR
With its golden orange color tone and natural, beautiful cave-like shape, this Citrine Geode is a fabulous small Citrine specimen. It is undoubtedly a Citrine that will serve as a st...
Category

2010s Brazilian Natural Specimens

Materials

Amethyst, Crystal, Rock Crystal

Superb Sculptura X-Large Amethyst Geode Wings with Purple Amethyst - Special
Located in Ametista Do Sul, BR
Luxurious X-Large Amethyst Geodes with Brilliant Druzy: A Collector's Dream Amethyst ▫️ Description This X-large amethyst geode is a truly remarkable...
Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Natural Tsavorite Garnet from Tanzania // 55.98 Grams
Located in New York, NY
This huge 55.98-gram prime example of the rarest species of garnet is from Merelani Hills, Manyara Region, Tanzania. This perfectly-hued, incredibly gemmy and lustrous specimen of th...
Category

2010s Tanzanian Natural Specimens

Materials

Crystal

90lb Natural White Quartz Crystal Rock Stone Formation Healing Cluster
Located in Dayton, OH
A fine and impressive 90 pound natural white quartz specimen. Gorgeous natural sculpture adding organic modern element to any room. This white crystal is considered a “master heal...
Category

Late 20th Century Primitive Natural Specimens

Materials

Quartz

Pair of Amethyst Cathedral Geodes, Violet Purple with Large Amethyst Druzy
Located in Ametista Do Sul, BR
Spectacular Large and Tall Pair of AAA-Grade Amethyst Geodes with Violet Purple Purple Amethyst Druzy ▫️ Description A book-matching pair of Amethyst geodes that are top-tier and h...
Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Rare Pink Amethyst Geode with Red Amethyst Druzy and Green Jasper
Located in Ametista Do Sul, BR
A gorgeous formation featuring Pink and Red Amethyst, surrounded by natural Green Jasper, this Pink Amethyst Geode displays many rare characteristics. It is ready to become a centerp...
Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, 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 Paperweights

Materials

Onyx, Quartz, Agate

Pair of Carved Wall ‏Hanging
Located in Delray Beach, FL
Pair of impressive wall hanging solid composition hand painted in grey, with two different bouquet or flowers.
Category

Vintage 1980s American Wall-mounted Sculptures

Materials

Composition

Tall Deep Purple Amethyst Crystal Geode Cathedral, with Rare Amethyst Druzy
Located in Ametista Do Sul, BR
With its many qualities, including the rare Amethyst Druzy and its beautiful formation, this magnificent Amethyst Geode Cathedral is sure to add a pop of violet-purple color and a calming, peaceful atmosphere to your decor or crystal collection. The Druzy formation in this Amethyst Cathedral...
Category

2010s Brazilian Natural Specimens

Materials

Amethyst, Crystal, Rock Crystal

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 Natural Specimens

Materials

Amethyst, Crystal, Rock Crystal

Monumental 8 Ft Giant Amethyst Cathedrals – XX-Large Geodes formed in Archway
Located in Ametista Do Sul, BR
Spectacular Pair of Giant Purple Amethyst Cathedral Geodes ▫️ Description A natural masterpiece, this pair of XX-Large Amethyst Cathedrals is of unprecedented scale and beauty. Their tall yet curvy shape forms a sculptural archway, creating a visually stunning effect that makes them resemble natural gateways or cathedral-like structures. Standing at over 8 feet tall, these geodes are ready to become an extraordinary attraction in your space, adding style and calm energy to your home, hotel, crystal collection, or any space you choose. The naturally shaped archway is the result of a large volcanic bubble that entrapped gases and minerals, which, over millions of years, crystallized into the stunning purple amethyst formations within. The deep purple druzy spreads uniformly across both geodes, with the crystal points naturally polished and transparent, creating a sparkly, shiny quality to them. Cutting open giant geodes...
Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Sculptural Rose Amethyst Geode Slab with Pink and Red Amethyst, Crystal Decor
Located in Ametista Do Sul, BR
High-Grade Pink Amethyst Geode Slice with Sculptural Formation ▫️ Description A Pink Amethyst Geode Slice showcases rare characteristics accentu...
Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

18th Century Italian Cross on a Pink Hematoid Quartz Heart with Aurora Crystals
By Interi
Located in Dublin, Dalkey
18th century Italian cross mounted on a polished pink hematite quartz heart and adorned with aurora (sunset) quartz and a natural-forming cross shaped baroque pearl. The 18th centu...
Category

Antique 18th Century Italian Rococo Figurative Sculptures

Materials

Quartz, Rock Crystal, Gold Leaf

Rare X-Large Amethyst Sphere with Large, Deep Purple Amethyst, Crystal Sculpture
Located in Ametista Do Sul, BR
Rare Giant Amethyst Sphere with Deep Purple Crystals: A Natural Statement ▫️Description This exquisite X-Large Amethyst Sphere is a rare and extraordinary specimen that showcases t...
Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

18th-19th C. Italian Rock Crystal Ball on a Later Italian Giltwood Stand
Located in West Palm Beach, FL
18th-19th C. Italian rock crystal ball/orb on a later Italian giltwood stand, in two parts The rock crystal ball/ orb European possibly French o...
Category

Antique 19th Century Italian Neoclassical Natural Specimens

Materials

Rock Crystal

Two Large Malachite Eggs on Brass Stands
Located in Somis, CA
Set of two splendid malachite eggs. Hand crafted and polished, displaying fantastic various natural patterns of swirls and stripes. A stone of transforma...
Category

20th Century Italian Natural Specimens

Materials

Malachite

Polished Golden Crystal Quartz Geode with Baroque Pearl
By Interi
Located in Dublin, Dalkey
A rare large polished quartz geode with cream and golden hues and naturally forming crystal druzy formations. This specimen is from the Appalachian region of Kentucky. This was dug by hand and includes golden druzy crystal formations. This is a particularly large geode specimen...
Category

Antique 15th Century and Earlier American Prehistoric Natural Specimens

Materials

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 Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Vintage Natural Specimen Real Reef Coral - Beach Decor (ships in USA only)
Located in Warrenton, OR
Vintage Natural Specimen Real Sea Reef Coral - Beach Decor (ships in USA only). UPDATE: Due to agreement with 1stDibs, we'll be staying through the end of the year. A stunning piece ...
Category

Early 20th Century Unknown Organic Modern Natural Specimens

Materials

Coral

Large Natural South Pacific Tridacna Gigas Giant Clam Shell Specimen
Located in Atlanta, GA
Giant natural scalloped South Pacific Tridacna Gigas clam shell The giant clams are the members of the clam genus Tridacna that are the largest living bivalve mollusks. Tridacna giga...
Category

Early 20th Century Pacific Islands Natural Specimens

Materials

Shell

Hand-Polished Jade Sphere – 65 Lb.
Located in New York, NY
This impressive Polished Jade Sphere from Afghanistan is a testament to nature's beauty and craftsmanship. Measuring a substantial 16 inches in diameter and weighing an average of 65...
Category

2010s Afghan Natural Specimens

Materials

Jade

Gallery-Grade Blue Lace Agate Geode with Galaxy Druzy and Rare Formation
Located in Ametista Do Sul, BR
World-Class Blue Lace Agate Geode with Galaxy Druzy and One-Of-Color Combination ▫️ Description A superb Soledade Agate Geode, this delicate agate specimen features a symphony of a...
Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Watermelon Tourmaline on Lepidolite
Located in New York, NY
Paprok Nuristan, Afghanistan This stunning specimen features two large, fully terminated watermelon tourmaline crystals showcasing nearl...
Category

2010s Afghan Natural Specimens

Materials

Tourmaline

Unique Blue Lace Agate Geode with Lavender Amethyst Druzy, Rare Amethyst
Located in Ametista Do Sul, BR
Rare Agate Amethyst Geode, with Lavender Galaxy Amethyst Druzy and Calcite ▫️ Description A natural Agate Geode with rare characteristics forms a truly natural artwork. Blue and wh...
Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Pink Amethyst Geode with Natural Red Amethyst Druzy with Botryoidal Flowers
Located in Ametista Do Sul, BR
With a unique Pink Amethyst that showcases a rare form of Red Galaxy Amethyst Druzy that creates a red luster effect. A one-of-a-kind natural artwork that will add elegance and rarity to your world-class crystal collection, home, or office space. The highlight of this geode is the Galaxy Red Druzy, the geode has many flower rosettes (Botryoidal Chalcedony...
Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Freeform Labradorite From Madagascar – 6.82 Lb.
Located in New York, NY
This sculpted Labradorite freeform from Madagascar showcases a brilliant blue labradorescence framed by dark, smoky tones that give it both depth and contrast. Its tall, polished for...
Category

2010s Malagasy Natural Specimens

Materials

Crystal, Rock Crystal

Green Tourmaline // 414 Grams
Located in New York, NY
This incredibly lustrous, hefty green tourmaline from the Santa Rosa mine in Minas Gerais, Brazil is perfectly terminated and has gorgeous forest green pigmentation with hints of blu...
Category

2010s Brazilian Natural Specimens

Materials

Rock Crystal, Tourmaline

Selenite Logs 'Set of 4' with Fireplace Grate
By Interi
Located in Dublin, Dalkey
Set of four selenite logs or ruler selenite with a white fireplace grate. Selenite logs are single, prismatic selenite crystals from Morocco that were formed in extensive beds by th...
Category

21st Century and Contemporary Moroccan Organic Modern Natural Specimens

Materials

Rock Crystal, Metal

Crystal Geode Natural Specimen, Sits Flat
Located in Warrenton, OR
Crystal Geode Natural Specimen, Sits Flat. It is sort of a deep dish shape. UPDATE: Due to agreement with 1stDibs, we'll be staying through the end of the year. This is a nice, easy...
Category

20th Century Unknown Organic Modern Natural Specimens

Materials

Crystal, Quartz, Rock Crystal, Other

Italian Wood Sculpture
Located in Los Angeles, CA
Vintage wood sculpture by the student in scuola di belle arti in Venice a public academy of art in Venice.
Category

Vintage 1960s Italian Mid-Century Modern Natural Specimens

Materials

Wood

Very Large Polished Amethyst “Open Geode” with Calcite Formation and Agate
Located in London, GB
This is an extraordinarily complete geode, split in two and mounted atop a custom metal Stand. This piece celebrates the visual phenomenon of the geode in its entirety, with some par...
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Natural Sculptural Amethyst Butterfly Wings Geode, Large Butterfly Wings
Located in Ametista Do Sul, BR
Gorgeous X-Large Amethyst Geode Butterfly Wings ▫️ Description With sculptural presence, gorgeous aesthetics and a formation that calls attention, this rare pair of Amethyst Geode...
Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

X-Large Purple Amethyst Cathedral Geodes Pair, World Class Grade, 5.7 Ft, 750 Lb
Located in Ametista Do Sul, BR
Majestic Pair of High-Grade, X-Large Amethyst Geodes: 5.7 Feet Tall with Pure, Deep Purple Amethyst Druzy ▫️ Description A breathtaking pair of Amethyst Geodes, these natural wonde...
Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Sculptural Amethyst Cathedral Geodes with Large, AAA Grape Jelly Crystals
Located in Ametista Do Sul, BR
Spectacular Large and Tall Pair of AAA-Grade Amethyst Geodes with Grape Jelly, Deep Purple Amethyst Druzy ▫️ Description A book-matching pair of Amethyst geodes that can be consid...
Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Amethyst Geode Cathedral with AAA, Rich Violet-Purple Amethyst on Agate Matrix
Located in Ametista Do Sul, BR
Extraordinary Amethyst on Agate Geode Cathedral: Sparkles of the Deepest Purple, Contrasting with the Deep Blue Agate ▫️ Description An Amethyst Geode of this extraordinary quality...
Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Amethyst Crown Geode Slice with Sparkling Large Purple Druzy on Rotating Stand
Located in Ametista Do Sul, BR
Amethyst Geodes with Crown Formations are a rare form of Amethyst found exclusively in one mine. Unlike the usual amethyst druzy Formations, these geodes exhibit crystal points that create a crown-like structure, making them truly exceptional specimens. Whether you're a collector, decorator, or gallery owner, this rare and highly regarded amethyst geode deserves a prominent place in your collection, decor, or gallery. The main highlight of this specimen is the crown Amethyst, the points face forward and are naturally decorated with tiny Golden Goethite needles, creating an overall sparkly brilliance that dazzles the eyes. Another special characteristic is the exquisite beauty of its Amethyst matrix, which has been expertly polished to accentuate its natural colors and drawings. It is a double sided slice and we chose a 360º rotating base, that way you can easily see the beauty of both sides. A project that started with the raw amethyst agate geode...
Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Amethyst Cluster with AAA Grape-Jelly Amethyst Druzy, Natural Crystal Sculpture
Located in Ametista Do Sul, BR
High-Grade Amethyst Cluster with Saturated Grape-Jelly Amethyst Druzy: A Luxurious Gemstone Display ▫️ Description A remarkable High-Grade Amethyst Cluster features world-class qual...
Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Natural Genuine Large Spinosaurus Dinosaur Tooth from Egypt- 334.4 grams
Located in New York, NY
This huge, Museum-quality Spinosaur tooth is completely in tact with no repairs. This incredible specimen includes a display box for preservation and display purposes. Spinosaurus (m...
Category

Antique 15th Century and Earlier Egyptian Natural Specimens

Materials

Bone

Real Natural Raw Lemurian Citrine, Light-Yellow Citrine on Feldspar Matrix
Located in Ametista Do Sul, BR
AAA Real Raw Light-Yellow Citrine on Stand: Lemurian Seed Citrine with Water Clear Quartz and World Class Aesthetics ▫️ Description Spectacular in many ways, this real, raw natural Citrine tower...
Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Natural Seashell Trumpet Triton Sea Snail
Located in Miami, FL
A beautiful natural specimen, Charonia is a genus of very large sea snail, commonly known as Triton's trumpet or Triton snail. They are marine gastropod moll...
Category

20th Century Unknown Natural Specimens

Materials

Shell

Aquamarine in Muscovite From Pakistan
Located in New York, NY
This 6.5 pound cluster of huge, glassy, damage-free aquamarine crystals with lovely color out of Nagar, Pakistan is embedded in a generous mound of lustrous, floral muscovite for a f...
Category

2010s Pakistani Natural Specimens

Materials

Rock Crystal

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