Rare Specimen

While agate geodes are not rare, this particular specimen stands out as superior.

The Blue Lace Agate forms a natural frame in teal, white, and light blue colors that allows the Amethyst to shine from within, bringing its grape-jelly purple, along with intact poin...

Sculptural, X-Large Amethyst Cluster with AAA Deep, Intense Purple (AKA Siberian, Grape Jelly) Druzy ▫️ Description This stunning Amethyst geode piece is a luxurious statement of n...

Rare Natural Golden Orange Citrine Geode Cave ▫️ Description A rarely seen, all-natural citrine geode cave, this gorgeous specimen features an aesthetically perfect form and a fra...

Cosmetic Vessel ‘Hinted Bird’ type Ancient Phoenician, Eastern Mediterranean, Late 7th - early 6th century B.C. Carved, incised and smoothed Tridacna (clam) shell 15 cm long 8 cm w...

Product Information: Specimen Type: Rutile Crystals on Matrix Weight: 76 grams Dimensions: H: 4 x W: 6 x D: 3.5 cm Origin: Skardu District, Gilgit Baltistan Province, Pakistan ...

Collector’s Blue & White Lace Agate Geode – Rare Striped Formation with Delicate Naturally Drawn Blue and White Layers ▫️ Description An artwork painted by nature over millions of ...

Collector’s Blue & White Lace Agate Geode – Rare Banded Formation with Naturally Drawn Blue and White Layers ▫️ Description An artwork painted by nature over millions of years, thi...

Pink Amethyst Heart with Rose Galaxy Amethyst Druzy ▫️ Description This Pink Amethyst Heart is a stunning piece, showcasing a vibrant and sparkling display of Amethyst micro-crysta...

This AAA-grade Pink Amethyst geode displays an impressive beauty in the form of pink colors, forming a unique natural work of art. Its deep pink shades and numerous “Flowers” (often ...

A quite large geode with intact lines like those seen here is a rare occurrence, making this a one-of-a-kind agate specimen, definitely worthy of a collection.

The elegant, towering Cathedral formation is another highlight of these Amethyst specimens, standing 21 inches tall and surrounded by a layer of agate (chalcedony) on a beautiful mat...

Majestic Pair of High-Grade Amethyst Geodes, the Purest Grape Jelly Purple Amethyst with Intact Calcites ▫️ Description An imposing and magnificent pair of Amethyst Geodes, these e...

Natural Blue Banded Agate Geode with Blue and White Laces, Self Standing ▫️ Description A Gorgeous, intact Agate with Blue and White Laces, this agate geode is considered to be of ...

This uniquely rare, large, and beautiful agate geode will surely elevate your collection or space. It is a spectacular piece, meticulously cut open to showcase dozens of rarely-seen ...

This uniquely rare, large, and beautiful pair of agate geodes will surely elevate your collection or space. Originally one spectacular piece, it has been expertly cut into two matchi...

Rare Agate Amethyst Geodes, with Lavender Galaxy Amethyst Druzy and Calcite ▫️ Description A pair of natural Agate Geodes, each with rare characteristics, form truly natural artwor...

An Amethyst Geode that brings rarely seen dual-zoned purple Amethyst druzy, gorgeous aesthetics, and rare calcite inclusions, this is a piece of natural artistry. This geode is a cen...

An Amethyst Geode that brings rarely seen dual-zoned purple Amethyst druzy, gorgeous aesthetics, and rare double-terminated calcite inclusions, this is a piece of natural artistry. T...

Rare White and Blue Lace Agate Geode Slice with Rose Purple Amethyst Druzy ▫️ Description What began as an ethically sourced agate geode was transformed when a slice was cut, bring...

Fine 19th century English mahogany schooner steam boad model in custom case. Great attention to detail. This came from a very prominent North Shore Estate. Would look great displayed...

Pink Amethyst Heart with Rose Galaxy Amethyst Druzy ▫️ Description This Pink Amethyst Heart is a stunning piece, showcasing a vibrant and sparkling display of Amethyst micro-crysta...

This lace provided room for the rare clear quartz to develop. This kind of agate is exceptionally rare, considering the crystal-infused nature, the challenges in cutting without crum...

Rare Natural Artwork: Rare Blue and White Lace Agate Geode Pair with Striped Patterns, Both Fully Intact ▫️Description Brazil is one of the world’s top producers of agate, and occa...

A great find of a large almost clear quartz crystal that was custom mounted on special designed base after the original by (Gustave Miklos). The only other one is on display at the V...

From a truly unique and stunning geode, this pair of golden yellow citrine geodes brings together rare characteristics with beautiful aesthetics. It is a pair of geodes that will cer...

A pair of Amethyst Geodes, each bringing the rarely seen dual-zoned purple Amethyst druzy, gorgeous aesthetics, and rare calcite inclusions, are pieces of natural artistry. These geo...

Megalonyx leptostomus, An extinct species of giant ground sloth that lived in North America during the Blancan-Nebraskan ages (about 3 to 1.2 MYA)

Megalonyx leptostomus, An extinct species of giant ground sloth that lived in North America during the Blancan-Nebraskan ages (about 3 to 1.2 MYA)

Megalonyx leptostomus, An extinct species of giant ground sloth that lived in North America during the Blancan-Nebraskan ages (about 3 to 1.2 MYA)

An almost perfectly clear rock crystal point from Brazil. Custom mounted in a solid brass base with ball decorations from a private collection. Very rare to find one this clean now. ...

We are delighted to offer this very rare original circa 180+ Million year old Atlas Mountains Morocco Fossil bowl polished to a marble finish They are truly exquisite, they each h...

A gorgeous, intact agate with blue and white laces, this agate geode is considered to be of super-extra quality due to its beauty, formation, and the aesthetical agate bands that sur...

A pair of gorgeous, intact agate with blue and white laces, this pair of agate geodes is considered to be of super-extra quality due to its beauty, formation, and the aesthetical aga...

We are delighted to offer for sale this lovely 19th century Spanish marble wash stand A very good looking piece, made for washing clothes, now its just a good decorative piece ...

nr. 283 - One of the most rare specimen of Caucasian Shirvan Seichur: from my private collection.

Antique Baccarat Paperweight Landscape with Mountains, A Rare Specimen Additional information: Dimensions: 5 W x 5 D x 4 H cm Period of Time: 1880 Country of origin: France Condi...

Lacquered Metal, Brass and Glass. Rare specimen in white and gold yellow. Very good condition. 

Polychrome stripes with brown border dyed with walnut husk: beautiful color for this kilim from the mountains of Kurdestan, a rare specimen. It is sturdy, but it deserves to be hung ...

Total height about 80 cm Very good conditions, as shown in the photo, intact glass without injuries or missing parts, original patina of the time. Very rare specimen, practically im...

It's a really nice and rare specimen. ref. nr. 895 -

Lacquered Metal, brass and glass. Rare specimen in red, black and gold yellow. Very good condition.

Signature and inscription in pencil (tiré à 50). Rare specimen of the first edition, followed by a second one of 200 in 1955.

nr. 1244 - It's a rare specimen: all hand embroidered on a warp and weft base, made on a manual loom.

Rare Venetian 16th century Italian traveling jewelry chest profusely decorated in Arabesque black and gilt decoration featuring rare specimen stone drawer fronts in a Palladian archi...

Perfect for discerning collectors, luxury crystal displays, or fine mineral collections, this one-of-a-kind specimen represents a rare fusion of nature's artistry and expert craftsma...

Expert lapidary craftsmanship reveals the stone's natural movement and translucency, transforming a rare mineral specimen into a refined work of natural art.

Examples of this quality have become increasingly rare as significant Seymchan specimens continue to enter into private and institutional collections.

The terminations are clean, intact, and naturally lustrous, allowing the druzy to reflect light beautifully and create a bright, even sparkle across the entire formation. A rare cit...

The inside of each reflects a different formation with unusual agate deposits yet the two come together as a whole. The pair of rare natural specimens creates organic modern sculpt...

The inside of each reflects a different formation with unusual agate deposits yet the two come together as a whole. The pair of rare natural specimens creates organic modern sculpt...

The quartz inclusion further enriches the piece, adding both visual contrast and geological depth. Because of this rare combination of features, the specimen appeals strongly to coll...

This adult shell is a rare and unique specimen for size and completeness.

The size, color, and overall quality of this specimen make it a rare find, well suited for a high-level collection.

Rare XL Lavender Amethyst Point with Record Keeper Faces ▫️ Description An Amethyst point of unparalleled size, this specimen is a showpiece of outstanding beauty.

Mounted on a custom carved hardwood base, the composition is elevated into a display object that bridges the worlds of natural history, art, and design—ideal for collectors of rare g...

World Class Amethyst Geode with X-large dark Purple Druzy and Rare Intact Calcite ▫️ Description Bringing world-class aesthetics that mix AAA Amethyst with a gorgeous formation and...

A wonderful sculptural specimen with a rare organic quality. This piece was legally and ethically sourced directly in the prestigious mines of Uruguay, South America.

Houndstooth calcite are pointed calcite crystals, often scalenohedral, that grow in clusters on a rock matrix, such as limestone or quartz, forming a beautiful contrast and visually ...

Here is a wonderful and very rare and colourful specimen of the famous Resserops [Perrector] falloti from the West Gondwana Atlasian shales.