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!

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.

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.

Cypraea aurantium a classic and iconic shells, very much sough after in the XVII to the middle of the XX century, fetched very high prices, in the 70" was discovered in big numbers in Philippines, still a very desirable collector item for is beauty is now very affordable.

A opportunity to get a beautiful pair from Mactan Isl. - Philippines. Mounted in white lacquered wood bases.

Crocodile Skull (Crocodylus siamensis) from a reputable crocodile farm in Thailand, supplied with its certification. This extraordinary piece, mounted in a handmade bronze base with a handmade dark brass application, commands attention and exudes a unique charm. With its awe-inspiring presence and impeccable craftsmanship, this crocodile skull adds an intriguing exotic touch to any space.

It comes with a CITES certificate, ensuring its authenticity and responsible sourcing. Embrace the allure of this one-of-a-kind decorative treasure and get in touch with the wild side of life.

A spectacular large opalized ammonite group from Madagascar, dating to the Cretaceous Albian period (approximately 100–145 million years ago). This impressive fossil features a beautifully preserved Cleoniceras ammonite accompanied by another ammonite species, creating a striking natural composition.

Over millions of years, the original shell material was replaced by opalized minerals, giving the fossils their distinctive color, texture, and fossilized brilliance. The exceptional preservation and large size make this specimen particularly eye-catching.

Both scientifically fascinating and visually captivating, this one-of-a-kind piece makes a remarkable decorative display and a standout addition to any fossil or natural history collection.

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.

This misterious giant Septarian Natural nodule, from Madagascar, in a black lacquered wood base.

Septarias are prehistoric marine nodules of bio sedimentary origin followed by dehydration during diagenesis, which today are found as large pebbles in clay soil. The creation of a Septaria is a succession of events along millions years, they form around a core of organic matter (plant or animal). Sediments continue to settle on the nodule, compacting it under their weight, which will flatten it and expel water, while inside microcracks begin to form, amplified by tectonic movements. It is in these shrinkage slots that over time dissolved minerals will crystallize.

Its name comes from the Latin "septum" which means partition, barrier, indeed, when polishing of the nodule reveals and sublimates its elegant marbling of black calcite, millions of years that offer these sumptuous minerals, each piece is unique! 

One of a Kind piece!

Neptun Cap Coral - Halomitra pileus in an acrylic base, from Solomon island.

These corals are not attached to the rocks or other corals, they live free on the bottom, and usually in the shape of a helmet, but also sometimes with a flattened round shape.

Supplied with CITES certificate.

Four cutted and polished Nautilus pompilius in a glass vitrine with golden lacquered wood base, designed by One of a Kind.

Supplied with certification document.

One of a Kind decor piece!

A spectacular Spondylus variegatus attached in a Malleus malleus shell from Davao - Philippines, in a black lacquered wood pedestal.

This is a uncommon attachment that came out by divers from time to time.

The two shells live in perfect symbiosis. 

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 rare Jeletzkytes spedeni Ammonite, from the Cretaceous, Maastrichian, Fox Hill formation, from 66 -72 million years old.

Very difficult to get, this is a beautiful specimen, from the the usual locality, Pennington County, South Dakota, USA

A beautiful Shell ball made with Strombidae shells, from Indonesia.

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. 

An exquisite composition featuring two Cymothoe sangaris butterflies from the Democratic Republic of the Congo, celebrated for their striking, vibrant red wings, and in the middle an Eurytides harmodius from Peru, distinguished by its delicate, elongated tails and graceful wing patterns.

Carefully arranged beneath a glass dome, this captivating display brings together three beautiful specimens from two different continents, celebrating the extraordinary diversity and artistry of the natural world.

A refined and timeless statement piece, perfect for natural history collectors and sophisticated interiors.

Lambis chiragra - Spider shells, from Palawan Isl. Philippines, in dark brass base.

It's a species of very large sea snail, a marine gastropod mollusk in the family Strombidae, the true conchs. The shell length for this species varies between 85 mm and 320 mm, usually to 170 mm. They have a very thick, robust and heavy shell, with a distinct anterior notch.

Its most prominent characteristic are the six long and curved marginal digitations, expanded from the flaring, thick outer lip and canals. The columella and aperture are lyrate. Female individuals are usually much larger than the male ones.  

This exquisite display features the skeleton of the Raja miraletus Linnaeus, 1758, commonly known as the Brown Ray. This edible species is fished in the Mediterranean Sea and the Eastern Atlantic Ocean, ranging from northern Portugal and throughout the Mediterranean, down to Madeira and South Africa. The Brown Ray typically inhabits marine saltwater and brackish environments, living along the soft bottoms of the sea floor. It is considered harmless to humans.

When marketed for human consumption, the Brown Ray is usually sold fresh. The preparation of its skeleton is a testament to skilled craftsmanship, as rays are particularly challenging to prepare. This stunning piece, originating from the Mediterranean Sea, is elegantly presented in a black wood frame, making it a unique and beautiful addition to any collection.

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.

Tubipora musica coral, from Solomon Islands, displayed in a handmade bronze brass base, carefully prepared and turned into a unique décor item. With a beautiful natural red color these kind of corals are formed by pipes that remind an organ that is why the scientific name refers to musica.

Nowadays it is a regulated trade specimen, supplied with respective CITES certificate that assures its legal sourcing.

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.

An exceptional museum-class specimen of Scolecite on Stilbite, featuring large, lustrous acicular sprays of scolecite crystals on a pink stilbite matrix. The scolecite crystals boast glassy, translucent to transparent terminations, creating a truly striking display. This piece originates from the Nasik District, Maharashtra, India, and is preserved in a glass dome to protect the delicate scolecite crystals, enhancing its visual appeal while maintaining its fragility.

Hyaline Quartz clusters from Inner Mongolia, China. Discovered in 2012, these exquisite specimens are sourced from small mines, presenting themselves in a myriad of captivating forms. As the exploration of this crystal is still in its early stages, the true extent of its remarkable properties is just beginning to unfold.

In the realm of healing, Mongolian Quartz is revered for its transformative power, acting as a catalyst to cleanse and purify the energetic bodies. It gracefully dissolves lingering emotional blocks, paving the way for release and forgiveness. This extraordinary crystal becomes a guiding light, illuminating a pathway towards letting go of past burdens and embracing a renewed sense of liberation. Embrace the boundless potential of this captivating gem as it accompanies you on a profound journey of inner healing and spiritual growth.

An exceptional Spondylus visayensis in a glass dome.

This is a Museum class specimen with 130mm diameter, taken twenty-five years ago by the late E. Guillot de Suduiraut and in our collection since that.

A rare masterpiece of nature. 

Beautiful specimen of Labradorite.

This mineral belongs to the feldspar group and the high iridescent variety is called Spectrolite.

The name came from the first findings of this elusive specimen that have been found in Labrador, Canada.

This one came from Madagascar where high quality material have been found as well!

Great energetic and healing powers are attributed to Labradorite.

Placed into a decoration it enhances harmony! Every piece is "one of a kind", polished by hand from the nature.

This is a unique and complex Calcite mineral group with a Travertino/Agate-like formation, featuring beautifully colored layers. Sourced from Yunnan Province, China, this piece is truly one-of-a-kind.

Mounted on a handmade dark brass base, making it a stunning addition to any collection.

Beautiful pair of Lápis Lazuli eggs - Lapis lazuli, is a deep-blue metamorphic rock used as a semi-precious stone that has been prized since antiquity for its intense color. As early as the 7th millennium BC, lapis lazuli was mined in the Sar-i Sang mines, in Shortugai, from where this specimen come, and in other mines in Badakhshan province in northeast Afghanistan. 

Lapis lazuli is found in limestone in the Kokcha River valley of Badakhshan province in north-eastern Afghanistan, where the Sar-i Sang mine deposits have been worked for more than 6,000 years. Afghanistan was the source of lapis for the ancient Egyptian and Mesopotamian civilizations, as well as the later Greeks and Romans.

This eggs are mounted in a One of a Kind designed brass support.

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.

Papilio blumei, commonly known as the Peacock Swallowtail, is a stunning butterfly belonging to the Papilionidae family. Endemic to the Indonesian island of Sulawesi, this butterfly showcases a wingspan ranging from 120 to 140 mm. One of the most captivating features of P. blumei is the metallic hues adorning its wings, which become particularly mesmerizing when observed from specific angles. What makes this butterfly truly remarkable is the presence of rows of minute concave surfaces on its wings, reflecting light in a multitude of ways. Notably, the central concave surface emits a yellow-green light, while the edges shimmer with a captivating blue. This collection includes four specimens, each meticulously preserved in a handmade glass dome.

African death's-head hawkmoth glass dome, with two Acherontia atropos, from South Italy and have sharp a skull image in the dorsum.

The Chinese Softshell Turtle (Pelodiscus sinensis) is a fascinating freshwater species native to East Asia, distinguished by its unusual, flattened carapace, covered in soft, leathery skin rather than the rigid outer plates typical of most turtles.

Naturally inhabiting rivers, lakes, and muddy-bottomed ponds, this remarkable species spends much of its time concealed beneath the sediment, using its elongated, tubular snout to breathe while remaining almost entirely submerged.

Originating from a farm-raised specimen in China, this beautifully preserved carapace reveals an extraordinary natural texture, intricate anatomical patterns, and a distinctive sculptural silhouette.

Mounted on a custom handmade dark brass base, this natural history specimen combines scientific fascination with refined craftsmanship, making it a striking statement piece for collectors and sophisticated interiors.

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!

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.

Vasum Locklini - a Turbinellidae from the Caenozoic period (around 3 million years) from Florida - USA.

Always a beautiful intricate shell, mounted in a black lacquered wood base.

A stunning combination of flawless, well-formed blue Aquamarine crystals elegantly perched on a matrix of shimmering Muscovite and vibrant blue Fluorite. 

This exceptional mineral assemblage is highly sought after by collectors for its rarity and aesthetic appeal. 

Such remarkable specimens are exclusively sourced from the renowned mines of Nagar, Shigar Valley, Skardu District, Pakistan.

Mounted in a handmade dark brass base.

Sea biscuit glass dome - Clypeaster sp.

A big perfect and beautiful piece for a shelf decoration. These urchins are very delicate and very nice.

This one came from Florida - USA.

Discover the captivating beauty of this Red Hermit crab, identified as Pagurus sp., delicately collected by divers off the shores of Calitoban Island in the Philippines. This remarkable crustacean resides within the protective confines of an empty shell, specifically sourced from the Tonna allium, a commonly found medium-sized and lightweight shell native to the Philippines.

Hermit crabs, characterized by their soft abdomens, utilize empty shells as protective "homes" to shield themselves from predators. Witness the fascinating phenomenon of these creatures transitioning from smaller to larger shells as they grow, seeking out additional space for comfort and protection.

This specimen stands out for its exceptional quality, boasting finer attributes than the average Hermit crab. Adorned within a glass dome atop a sleek wood base, this Red Hermit crab is beautifully showcased, offering a glimpse into the intriguing world of marine life.

A spectacular Spondylus variegatus attached in a Malleus malleus shell from Davao - Philippines, in a white lacquered wood pedestal.

The Spondylus is a marine bivalve from the Spondilidae family, perfectly preserved. The Malleus malleus shell a marine bivalve mollusk in the family Malleidae, it is also known as the black hammer oyster.

This is a uncommon attachment that came out by divers from time to time.

The two shells live in perfect symbiosis. 

The Scyllarides latus, commonly known as the Mediterranean slipper lobster, is a species found in the Mediterranean Sea and the eastern Atlantic Ocean. It is edible and highly prized as a delicacy, but it has become rare across much of its range due to overfishing. Adults can grow up to 1 foot (30 cm) in length, are camouflaged, and lack claws. Nocturnal by nature, they emerge from caves and other shelters at night to feed on mollusks. Besides being a delicacy for humans, S. latus is also preyed upon by various bony fish. In Portugal, it is commonly known as "Cavaco." This particular specimen, sourced from the coast of Italy, has been expertly prepared and is displayed in a stunning glass vitrine.

A superb Scyphocrinites elegans in a rose marble base.

A One of a Kind piece, from Permian period (358 to 419 million years) of Erfoud - Morocco, an extinct genus of crinoid Camarocrinus.

Beautiful fossil slabs colors and pattern made an extraordinary decor piece. 

This exquisite piece showcases the rarity of Green Agate, a gemstone characterized by its distinct deep green hue, which arises from the presence of high manganese concentration. Originating from the uncommon source of Madagascar.

Its rich and captivating green color is impeccably polished, revealing a flawless surface that reflects the skilled craftsmanship of local artisans. Beyond its aesthetic appeal, this agate serves as an exceptional decorative item, endowed with a range of healing attributes. Green agate is renowned for its ability to foster qualities such as compassion, generosity, and a heightened sense of justice. Its influence extends to enhancing mental and emotional flexibility, thus facilitating better decision-making and conflict resolution. Furthermore, this remarkable stone not only cultivates these virtues within the individual but also encourages their growth in others.