Beautiful handcrafted bowls carved from fossilized coral from Madagascar, preserving the remarkable patterns of ancient marine life dating back millions of years. Natural mineralization transformed the original coral into stone while retaining its distinctive radial and honeycomb-like structures.

Every bowl is entirely unique, with individual variations in shape, colour, texture and fossil pattern. Carefully polished to reveal the intricate coral details while preserving its organic character, each piece becomes a beautiful fusion of natural history and contemporary design.

Ideal as a decorative object, small centrepiece, or elegant holder for jewellery and treasured objects.

A breathtaking specimen featuring exceptionally pure white, semi-transparent crystals with intricate hexagonal formations in a striking rotating pattern. Each crystal is in flawless condition, showcasing the natural beauty and complexity of calcite’s structure.

This cabinet-sized cluster originates from the renowned Huanggang Mine, Inner Mongolia, a location known for producing some of the finest mineral specimens.

Beyond its aesthetic appeal, calcite is revered for its spiritual properties, believed to enhance higher consciousness, awaken psychic abilities, and bridge the gap between emotions and intellect. It is particularly valued for supporting focus and clarity in the study of arts and sciences.

Mounted on a handmade dark brass base, this piece is both a collector's treasure and a meaningful decorative accent.

Stunning Yellow Sulfur crystals delicately nestled on a quartz matrix. These perfect, vibrant crystals are the result of meticulous laboratory growth, showcasing both impeccable form and an exquisite hue.

Originating from the Czech Republic, this captivating piece is mounted in a black lacquered wood base.

A true masterpiece of decor, this one-of-a-kind creation adds a touch of unparalleled beauty and uniqueness to any space.

Dicronorhina derbyana layardi, or Derby's flower beetle, is a sub-Saharan species of flower chafer. These beetles are among the most attractive in the world, known for their intricate patterns and beautiful metallic colors. This customized glass vitrine contains three selected males, all reaching the maximum size of around 50 mm, showcasing superb color and quality. They are from the Kafue River in Zambia.

Wood glass dome with two Papilio ulysses from Ceram - Moluccan Island, a superb exclusive species with bright contrast of black and deep blue.

Papilio ulysses - popularly named as Ulysses Butterfly, Blue Mountain Swallowtail, Mountain Blue or Blue Emperor - it is a butterfly of the Papilionidae family and Papilioninae subfamily, found in the Australian biogeographic region and native to the Wallacea area and the island of Nova Guinea, Bismarck archipelago and Northern Australia.

Sperm whale fossil teeth from the Miocene period ( 23 to 5 million years ) of USA.

Beautiful rare decor piece, mounted in a black lacquered wood base.

A beautiful Shell ball made with Cardiidae shells, from Indonesia, mounted in form of flowers. 

These balls are part of the Indo-Pacific cultural heritage, and from a long time tribal people use them as adornment pieces. Today they are natural and beautiful decor pieces. 

A striking fusion of natural history and modern design, this composition features three genuine polished ammonite fossils from Madagascar, elegantly displayed within a handmade black iron frame.

Formed approximately 100 to 120 million years ago, during the Cretaceous period, these remarkable fossils are the preserved remains of extinct marine cephalopods that once inhabited the ancient seas surrounding Madagascar. Each specimen reveals the iconic spiral geometry and intricate chambered structure that turn ammonites among the most admired fossils in the world.

Their warm natural tones, ranging from golden amber to rich earthy browns, create an elegant contrast with the metal stand. Carefully arranged in varying sizes and positions, the trio forms a balanced and visually dynamic composition, as an admirable piece for your home decor!

A giant size glass dome with a selection of nine superb Spondylus.

One Spondylus regius from Philippines, three Spondylus americanus from Brazil, one Spondylus gloriosus visayensis from Philippines, one Spondylus aurantius from Philippines, one Spondylus varius from Philippines and two Spondylus ictericus from Brazil.

Unique One of a Kind decor piece!

A high quality handmade glass dome with four Phoebis philea - the Orange-barred sulphur, is a species of butterfly found in the Americas, these ones are from Peru. The species eats nectar from red-colored plants and the larvae feeds on Cassia species. Mounted in a Red Moor wood piece, previously treated and harmless, for the security and prevention of any bacterial problem, it is also presented two Hebomoja glaucippe from Thailand - this particular species presents glacontryphan-M in the wings, a peptide toxin belonging to the family contryphan that is an active constituent of the poisonous venom produced by cone snail (genus Conus). In the Hebomoia glaucippe this toxin works as a defense against predators.

Gabbro is a phaneritic (coarse-grained), mafic intrusive igneous rock formed from the slow cooling of magnesium-rich and iron-rich magma into a holocrystalline mass deep beneath the Earth's surface.

Slow-cooling, coarse-grained gabbro is chemically equivalent to rapid-cooling, fine-grained basalt. Much of the Earth's oceanic crust is made of gabbro, formed at mid-ocean ridges. Gabbro is also found as plutons associated with continental volcanism. By rough analogy, gabbro is to basalt as granite is to rhyolite.

These superb patterned and grained specimen came from central Madagascar. The polishing work is made by local people.

Graphium codrus and Graphium antheus Glass Dome.

Papilionidea butterflies, the Graphium codros came from Sumatra, they are very colorful and big sized.

The Graaphium antheus known as Larger Striped Swordtail, is a species of butterfly in the family Papilionidae (swallowtails), found in tropical and sub-Saharan Africa, these one's came from Congo.

Beautiful butterflies for decoration.

An exceptional and pristine specimen of remarkable size and quality, displaying a rich caramel-golden hue.

Barite, a barium sulfate mineral (BaSO₄), is renowned for its high specific gravity, giving it an unusually heavy feel for a non-metallic mineral. Its striking crystal formations and warm coloration make it highly sought after by collectors worldwide. This outstanding piece originates from the famous Xiefang Mine in Jiangxi, China, and is mounted in a double black lacquered wood base.

This petrified Araucaria wood bowl originates from the remarkable Tsingy de Bemaraha region in Madagascar and dates back approximately 220 million years, to the Early Triassic period. 

Once part of an ancient conifer forest, the wood underwent a natural mineralization process, gradually transforming into stone while preserving the intricate growth rings and organic structure of the original tree. Carefully carved, the bowl reveals rich, earthy tones and mesmerizing natural patterns, each piece entirely unique. Both sculptural and functional, it stands as a powerful testament to deep geological time and nature’s transformative processes.

A timeless decorative object, it brings depth, history, and quiet elegance into any interior.

Papilio antimachus in a black wood frame.

Two specimen, one each side, showing the interior and the back of their magnificent wings. The African giant swallowtail, is a butterfly in the family Papilionidae. With a wingspan between 18 and 23 centimetres, it is the largest butterfly in Africa and among the largest butterflies in the world.

The wings are long and narrow and the ground color is orange brown with black markings. Papilio antimachus live in the tropical rainforests of west and central Africa. The distribution area stretches from Angola, Cameroon, Democratic Republic of the Congo, Republic of the Congo, Gabon, Ghana, Ivory Coast, Liberia, Nigeria, Sierra Leone, and Uganda. The male is larger than the female and can be seen in groups at nectar. The females show themselves less, continually flying high above the tree tops.

The butterfly has no natural enemies because it is very toxic. This one came from Congo.

Goliathus orientalis, flawlessly preserved within a glass dome. This majestic beetle showcases perfection in every detail. Adorned in a predominantly white hue, the Goliathus features a captivating and intricate pattern, boasting a complex array of white spots enveloped by a striking black border.

These magnificent creatures exclusively inhabit sandy landscapes adorned with thick trees, creating a unique harmony with their surroundings. Our curated specimens originate from a breeding program in the biodiverse Democratic Republic of the Congo, where careful attention to their natural habitat ensures the authenticity and integrity of these remarkable specimens. 

A large polished piece showcasing vibrant colored bands in a beautiful composition. Madagascar is renowned for producing some of the finest Jasper qualities, and this specimen originates from the Northern provinces of the country. Some of these varieties are exclusive to Madagascar. The polish is meticulously done by local artisans, often in free forms to retain the maximum weight of the original stone.

Pocillopora eydouxi, known as Cauliflower coral is a widespread specimen and can be identified by the presence of wart on its surface. The colonies can be dome shaped or branching and are very variable in color and form depending on the environmental conditions. Species situated on shallow reefs by the sea tend to be stunted and those in deep calm water are often thin and open. Each polyp has tentacles but these are normally extended only at night.

These corals are sometimes attach to floating objects and can be carried far afield by currents. This particular specimen has an incredible size and beauty, came from Solomon Island with respective CITES certificate ensuring its legal and sustainable sourcing.

Elegantly displayed in a handmade bronze brass base, to enhance any interior decoration.

This stunning Victorian-style table tray features two large valves of Pecten subnodosus, a species of scallop commonly known as the Giant Lion's Paw. Native to the Pacific and Gulf of California coasts of the Baja California Peninsula, Mexico, extending southward to the western coast of Peru. These specimens originate from Baja California, USA. This species is edible.

Mounted in a Victorian style with one Carnelian cabochon and four Amethyst cabochons, all set in a handmade dark brass base.

Stunning ammonite with red opalization on the surface, in a white lacquered wood base.. Ammonites were predatory mollusks that resemble the squid we know today.

These cephalopods had eyes, tentacles, and spiral shells. Ammonites are closely related to a living octopus, though the shells resemble that of a nautilus.

Every stone is unique and one of a kind. These fossils come from the Mahajanga River Basin, near the village of Ambatolafia of northwest Madagascar, located in the former province of Mahajanga/Majunga. They are dated from the Early Cretaceous period, Albian age (100 to 113.0 million years ago).

Red hartbeest set of horns, in a handmade brass base, from Namibia.

Its a large African antelope of the family Bovidae. It has a longer face that other subspecies, with complex curving horns joined at the base. The average weight of a male is about 150 kg, and female is 120 kg.

Non CITES species.

Kyanite, an aluminosilicate mineral, typically graces us with its mesmerizing blue hues. This mineral is often derived from the Greek words 'kyanos' or 'kuanos,' both meaning 'dark blue,' which aptly describes its captivating coloration.

Kyanite finds its origins in aluminum-rich metamorphic pegmatites and sedimentary rock formations. Beyond its inherent beauty, this mineral serves as a valuable resource, playing a pivotal role in the creation of ceramics and abrasives. Geologists treasure Kyanite as an essential index mineral, using it to delineate metamorphic zones and unravel the Earth's geological history.

In addition to its industrial applications, Kyanite reveals its softer, more enchanting side in the world of jewelry. Exceptional specimens yield exquisite gemstones that adorn the finest jewelry pieces, adding a touch of natural elegance to the wearer's style.

This particular specimen boasts oversized and flawless Kyanite crystals set within a matrix of quartz. It hails from the enchanting region of S. José da Safira, Minas Gerais, Brazil, known for producing some of the world's most remarkable mineral treasures. Whether admired for its geological significance, its potential as a gemstone, or simply its sheer beauty, this large Kyanite crystal cluster mounted in a handmade brass base, is a testament to the wonders of our natural world.

Macrodontia cervicornis (popularly known as the Sabertooth longhorn beetle) is an insect of the order Coleoptera and the family Cerambycidae, subfamily Prioninae; a beetle whose habitat is the humid tropical forests of the Neotropical region; from Colombia and the Guianas to the southern region of Brazil (Paraná), also including Ecuador and Peru. Reaching up to 17 centimeters in length, Macrodontia cervicornis is one of the largest and most beautiful species of beetles in the world, combining extreme rarity.

Interestingly, in the early days of aviation, in the 20th century, Macrodontia cervicornis served as a model for studies on aerodynamics by the French aviator Louis Blériot. Its larvae are a source of food for the indigenous peoples of Brazil, possessing excellent taste.

This perfectly rare specimen is beautifully displayed in a uniquely designed showcase by One of a Kind.

Giant Barrel Sponge (Xestospongia testudinaria) is a giant species of sponge found in the Indo-Pacific coral reefs. It commonly occurs at depths ranging from over 10 meters to 120 meters and can grow up to a diameter of 1.8 meters. The sponge typically exhibits a brownish-red to brownish-gray coloration, with a hard or stony texture. Due to its impressive size and estimated lifespan of hundreds to possibly thousands of years, the giant barrel sponge has earned the nickname "redwood of the reef." It displays a variable form, often appearing as a large, firm, barrel-shaped structure with a cone-shaped cavity at the top called the osculum. These sponges make beautiful decorative pieces. The specimen in question originates from Luzon, Philippines.

Beautiful red calcite that has been polished into the shape of a six sided obelisk. The base of the obelisk is flat, allowing for aesthetic presentation.

This red calcite was mined from the Norcross-Madagascar orange calcite quarry. This type of calcite likely occurred as a massive conglomerate, formed from mineral rich water solidifying following accumulation as flowstone and/or through precipitative processes.

A great decor item.

Quartz crystal geode, a true marvel of nature. With its good size and stunning open nodule, this geode reveals a plethora of small yet sparkling crystals that radiate brilliance.

Formed within gas bubbles trapped in volcanic rocks, these geodes bear witness to the intricate interplay of hydrothermal fluids depositing minerals within their chambers. Each crystal within the geode is a testament to the extraordinary forces that shaped it.

Originating from the southern region of Laâyoune in Morocco, these Quartz crystal geodes carry the essence of their unique geological heritage. Expertly mounted on a meticulously handcrafted dark brass base, this exceptional piece becomes a mesmerizing centerpiece, inviting awe and admiration.

Often regarded as the largest isopod species in the world, Bathynomus cf. giganteus is an extraordinary deep-sea crustacean, closely related to the common woodlouse but far more formidable in size and appearance.

These creatures are generalist scavengers, primarily carnivorous, feeding on the remains of dead marine animals such as whales, fish, and squid. They’ve also been known to prey on slow-moving species like sea cucumbers, sponges, and other benthic organisms—and in rare cases, even live fish. One individual was famously captured on camera feeding on a dogfish shark, showcasing its opportunistic feeding behavior.

In recent years, giant isopods have gained attention not only for their bizarre and prehistoric look but also as a culinary delicacy in certain Asian countries, where they can command high market prices.

This particular specimen was collected from a depth of approximately 900 meters in the Sulu Sea, Philippines, and is presented in a custom-made, One of a Kind glass vitrine — a striking and rare display piece for collectors and natural history enthusiasts alike.

Polished Orthoceras slab fossil with over 400 million years.

As these forms of prehistoric squid were covered in ocean sediments prior to fossilization, the majority of the creatures will be facing in the same relative position, having been lined up by currents on the sea floor prior to being buried. The fossils are exposed and given a high polish to better view the creatures from their surrounding matrix.

The slab features very high relief as well as dramatic texture and detail they had tentacles and ink sacs, much like present-day squid. Except for belemnites, cephalopods had external shells with hollow internal chambers separated by walls called septa. Devonian period, circa 410 million years, Anti-Atlas Mountains - Southern Morocco - mounted in a black granite base. 

A big size perfect Festilyria festiva from Somalia.

A classic rarity, very hard to get in this size and condition, for the serious collector or for decor beautiful shell.

This striking female Attacus atlas, one of the largest moths in the world, is beautifully presented in a black wood display frame. Native to the forests of Asia, the Atlas moth can reach an impressive wingspan of up to 24 cm (9.4 in), making it one of the largest lepidopterans on Earth.

This specimen originates from Thailand and showcases the female's broad, richly patterned wings in shades of chestnut, cream, and amber. The distinctive tips of the forewings resemble the head of a serpent—a remarkable natural adaptation thought to help deter predators.

Cretaceous Albian period (100 to 145 million years) from Madagascar.

Spectacular big size opalized Cleoniceras group with other ammonite specie.

One of a kind decor piece!

Polished Orthoceras slab fossil with over 400 million years.

As these forms of prehistoric squid were covered in ocean sediments prior to fossilization, the majority of the creatures will be facing in the same relative position, having been lined up by currents on the sea floor prior to being buried. The fossils are exposed and given a high polish to better view the creatures from their surrounding matrix.

The slab features very high relief as well as dramatic texture and detail they had tentacles and ink sacs, much like present-day squid. Except for belemnites, cephalopods had external shells with hollow internal chambers separated by walls called septa. Devonian period, circa 410 million years, Anti-Atlas Mountains - Southern Morocco - mounted in a black granite base. 

Glass dome with five Pleurotomaria hirasei.

This deep water shell was a huge rarity 20 years ago and much sought after by collectors!

Recently have been found in big quantities in South China Sea. A classic and a beautiful shell!

Whiptail stingrays are a family, the Dasyatidae, of rays in the order Myliobatiformes.

They are found worldwide in tropical to temperate marine waters, and a number of species have also penetrated into fresh water in Africa, Asia, and Australia. Members of this family have flattened pectoral fin discs that range from oval to diamond-like in shape. Their common name comes from their whip-like tails, which are much longer than the disc and lack dorsal and caudal fins.

All whiptail stingrays. This is a dried specimen coming from Philippines and is mounted in new design and created wood and glass vitrine with magnetic closure by One of a Kind.

A magnificent large block of Hyaline/Amethyst quartz from the Ambolo quartz mine, Marososona, Antsirabe II District, Vakinankaratra, Madagascar. This unique piece also showcases a small Amethyst geode on one of its sides and is completely translucent. The polishing work was done by local artisans. It's rare to come across a piece like this, weighing nearly 50 kg.

Drusa - A crystal clear group of Hyaline Quartz from Hot Springs Arkansas – USA.

A famous locality for great hyaline quartz specimen. This group is very aesthetic and beautiful, mounted in a black lacquered wood base.

Along with the metaphysical properties the decor aesthetic of this piece are exceptional.

Behold the beauty of a stunning glass dome housing five Daphnis nerii, commonly known as the Army Green moth. This large hawk-moth species can be found in expansive regions across Africa, Asia, and Hawaii. With its migratory nature, it gracefully travels to parts of eastern and southern Europe, including Turkey, and on rare occasions, even reaches western Europe, including England, and extends as far north as Scotland during the summer season.

The specimens within this collection were carefully sourced from Egypt, adding to their allure. The unique coloration and intricate patterns of the Daphnis nerii make them a truly captivating species. Their vibrant presence adds a touch of fascination and wonder to any decorative setting.

An outstanding and exceptionally clear Quartz cluster from the renowned Arrowhead Mine in Hot Springs, Arkansas, USA, elegantly mounted on a custom iron base.

This remarkable specimen comes from an old private collection and represents a fine example of the distinctive Quartz crystallisation associated with the Hot Springs district. The crystals display the characteristic form and exceptional transparency for which specimens from this locality are highly regarded, with beautifully defined crystal faces and a striking natural arrangement.

Hot Springs is one of the world’s classic localities for fine Quartz, where crystals formed from silica-rich hydrothermal fluids associated with the Ouachita Mountains. The area has produced celebrated Quartz specimens for generations, particularly from the historic mines around the Hot Springs district.

With its exceptional clarity, natural composition, provenance and imposing presence, this is far more than a mineral specimen — it is a true collector’s piece. Preserved from an earlier collection and presented as a sculptural object, it would make an outstanding addition to a serious mineral collection or an elegant natural-history interior.

A remarkable museum-quality Quartz specimen, representing both the geological character and collecting heritage of one of Arkansas’s most celebrated mineral localities.

Microcline is an important igneous rock-forming tectosilicate mineral. It is a potassium-rich alkali feldspar. It is common in granite and pegmatites. Microcline forms during slow cooling of orthoclase. Microcline may be clear, white, pale-yellow, brick-red, or green; it is generally characterized by cross-hatch twinning that forms as a result of the transformation of monoclinic orthoclase into triclinic microcline.

This specimen came from Madagascar and have a unique coffee and milk colour.  The polishing work is made by local people.

Spondylus usually attach themselves to rocks, corals, anything from time to time we found some surprising attachments, here we have a beautiful Sopndylus echinatus, from Philippines, attached in a black gorgonia trunk, making this piece very special.

Mounted in an acrylic base.