15th Century and Earlier Natural Specimens
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Period: 15th Century and Earlier
Mounted Specimen: Apophyllite, Stilbite, Chalcedony
Located in Point Richmond, CA
Mounted Specimen: Apophyllite, Stilbite, Chalcedony #L9W
Dimensions: 6 x 8.5 x 2.5 in. / 15 x 22 x 6 cm
Height on custom display stand: 9 in. / 23 c...
Category
Indian Other Antique 15th Century and Earlier Natural Specimens
Materials
Steel
Museum Quality Very Large Amethyst Centerpiece, a Mineral Masterpiece
Located in London, GB
A very large, one of a kind epimorph amethyst. This piece is a visual
spectacle with the natural sculptural formations of amethyst in a different
...
Category
Uruguayan Antique 15th Century and Earlier Natural Specimens
Materials
Agate, Amethyst, Quartz
Genuine Natural Clustered Trilobites in Matrix '19 lbs'
Located in New York, NY
Ptychopariida is a large, heterogeneous order of trilobite containing some of the most primitive species known. The earliest species occurred in the second half of the Lower Cambrian...
Category
Antique 15th Century and Earlier Natural Specimens
Materials
Acrylic
Half Polished Amethyst Geode with Agate Border and Calcite Formation
Located in London, GB
A half polished geode with a thick agatised border. The inside covered by deep purple amethyst crystals and 2 beautiful calcite formations at the centre, one of them covered with a b...
Category
Uruguayan Antique 15th Century and Earlier Natural Specimens
Materials
Agate, Amethyst, Quartz
Yellow Fluorite on Calcite from Moscona Mine, Villabona District, Asturias, Spai
Located in New York, NY
From Moscona Mine, Villabona District, Asturias, Spain.
Very aesthetic cluster of yellow crystals of cubic fluorite with a colorless calcite crystal perched on the top edge and dr...
Category
Spanish Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Rock Crystal
Azurite and Malachite from Oshikoto, Namibia
Located in New York, NY
From Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia
Rich cluster of lustrous deep royal blue azurite crystals on malachite-duftite-calcite matrix. All of the azurite crys...
Category
Namibian Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Quartz var. Amethyst Flower from Rio Grande do Sul, Brazil
Located in New York, NY
Quartz var. Amethyst flower from Rio Grande do Sul, Brazil.
Aesthetic formation of lustrous transparent purple amethyst quartz crystals in fan-shaped aggregate. These formations a...
Category
Brazilian Antique 15th Century and Earlier Natural Specimens
Materials
Quartz, Amethyst, Other
Natural Copper Crystal Cluster from Hubei, China
Located in New York, NY
Sculptural formation of sharp, distinct copper crystals from Daye Co., Hubei Province, China. The copper looks beautiful under magnification. A lovely display piece for natural eleme...
Category
Chinese Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other, Copper
Collection of Splendid Mineral Specimens Naturally Formed as Snowy Mountains
Located in Amsterdam, NL
A collection of splendid mineral specimens naturally formed resembling snowy mountains
All found in Trepca, Kosovo
From left to right:
Sphalerite, Rock Crystal, Pyrite & Ca...
Category
Balkan Antique 15th Century and Earlier Natural Specimens
Materials
Rock Crystal, Iron, Lead, Zinc
Natural Genuine Thomsonite Mineral from India
Located in New York, NY
From Soygaon, Aurangabad District, Maharashtra, India
Large cluster of spherical balls of Thomsonite covered with mesolite crystals all over a bed of Heulandite on matrix. Specime...
Category
Indian Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Quartz, Rock Crystal
Spessartine Garnet with Smoky Quartz from Fujian, China
Located in New York, NY
From Tongbei-Yunling District, Fujian Province, China
Translucent dark-red spessartine garnets with dark gray smoky quartz crystals on microcline a...
Category
Chinese Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Quartz, Other
High Quality Amethyst Goethite Inclusions Resembling Rosettes
Located in London, GB
An unusual piece of high quality deep purple amethyst with large peaked
crystals. Inside the amethyst multiple goethite crystals resembling rosettes
can be seen. Several of the cry...
Category
Uruguayan Antique 15th Century and Earlier Natural Specimens
Materials
Agate, Amethyst, Quartz
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
Peruvian Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Pyrite, Other
Calcite on Amethyst cluster From Uruguay
Located in New York, NY
From San Eugenio, Artigas Dept., Uruguay
Large 6'' sharp scalenohedral crystal of Calcite centered on matrix of grape purple translucent to transparent top-quality Uruguayan Amethyst...
Category
Uruguayan Antique 15th Century and Earlier Natural Specimens
Materials
Amethyst, Crystal, Other
Cobaltoan Calcite Mineral From Shaba, Congo
Located in New York, NY
From Mashamba West, Kolwezi, Western area, Shaba Cu belt, Shaba (Katanga), Congo (Zaire)
Large complex cluster of lustrous pink translucent flattened rhombohedral cobalt-rich Calc...
Category
Congolese Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Gem Apophyllite Mineral From, India
Located in New York, NY
Gem Apophyllite from Pashan Hill Quarry, Poona District, Maharashtra, India.
Lustrous transparent bi-colored apophyllite crystals long with translucent pink stilbite crystals in a...
Category
Indian Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Large Amethyst Chapel
Located in London, GB
This large amethyst chapel, a complete half of the original geode, shows
deep purple amethyst crystals punctuated with small stalactites and overlaid
...
Category
Uruguayan Antique 15th Century and Earlier Natural Specimens
Materials
Agate, Amethyst, Quartz
Purple Yellow Fluorite from Elmwood Mine, Carthage, Smith County, Tennessee
Located in New York, NY
Purple Yellow Fluorite from Elmwood Mine, Carthage, Smith County, Tennessee.
Transparent 3D cubic formation of bi colored purple fluorite with gem yellow core. Bright vibrant core w...
Category
American Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Wulfenite Mineral Crystal from China (1.33 lbs)
Located in New York, NY
From Jianshan Mine, Kuruktag Mountains, Ürümqi, Shanshan County, Xinjiang Uygur Region, China
Lustrous translucent orange bladed wulfenite crystals covering the gray matrix. The wul...
Category
Chinese Antique 15th Century and Earlier Natural Specimens
Materials
Other
Blue Agate Pyramidal Cave Formation with Druze
Located in London, GB
A beautiful pyramidal formation with thick border of blue banded agate.
The central cavity resembling a cave with a floor of druzy quartz and calcite
crystals. Nascent stalactites ...
Category
Uruguayan Antique 15th Century and Earlier Natural Specimens
Materials
Quartz, Agate, Amethyst
Azurite with Malachite from Milpillas Mine, Cuitaca, Sonora, Mexico
Located in New York, NY
From Milpillas Mine, Cuitaca, Sonora, Mexico
This specimen has lustrous rich blue wedge-shaped azurite crystals inter-grown partially covering one side of its white clay-rich matrix...
Category
Mexican Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Blue Barite From Morocco
Located in New York, NY
From Jebel Ouichane, Sagangane, Nador Province, L'Oriental Region, Morocco.
Here is a superb incredible new blue Barite that have been discovered this p...
Category
Moroccan Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Naturally Formed Mineral, Clear Apophyllite Sculpture
Located in Point Richmond, CA
Naturally formed mineral, clear apophyllite sculpture
India
Measures: 11 x 8 x 4 in. / 28 x 20 x 10 cm
Height on custom display stand: 14 in. / 36 cm
Custom mounted on a ...
Category
Indian Other Antique 15th Century and Earlier Natural Specimens
Materials
Steel
Pyrite on Quartz from Daye Mine, Hubei Province, China
Located in New York, NY
From Daye Mine, Hubei Province, China.
Large metallic mirror luster intergrown cubes of golden pyrite on quartz and pyrite enriched matrix lined with tabular translucent quartz cr...
Category
Chinese Antique 15th Century and Earlier Natural Specimens
Materials
Quartz, Pyrite, Other
Quartz Var. Grape Agate from 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 are found in cavities in pillow basalt. Also known as Grape Agate...
Category
Indonesian Antique 15th Century and Earlier Natural Specimens
Materials
Agate, Quartz, Other
Optical Calcite Crystals from Leiping Mine, Guiyang, Hunan, China
Located in New York, NY
From Leiping Mine, Guiyang, Hunan, China.
Internally flawless crystal cluster of optical-grade colorless calcite on gossan matrix. The calcite crystal are fully terminated with he...
Category
Chinese Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Rock Crystal
Crocoite from Red Lead Mine, Dundas, Tasmania, Australia
Located in New York, NY
From red lead mine, Dundas, Tasmania, Australia
Colorful specimen of bright red-orange translucent crocoite crystals on brown gossan with minor yellowish-white gibbsite microcryst...
Category
Australian Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Gem Green Apophyllite Mineral with Stilbite from India (16 lbs.)
Located in New York, NY
From Jalgaon, Aurangabad District, Maharashtra, India.
Exceptional formation of vivid green apophyllite crystals on matrix with large pink stilbite crystals in a wheat sheave format...
Category
Indian Antique 15th Century and Earlier Natural Specimens
Materials
Other
Amethyst Geode Stalactites Cluster with Calcite from Uruguay ( 13"Tall, 25 lbs.)
Located in New York, NY
This specimen from San Eugenio, Artigas Dept., Uruguay is a large museum quality cluster of several stalactitic formations of scintillating gem amethyst crystals with 2 isolated gold...
Category
Indian Antique 15th Century and Earlier Natural Specimens
Materials
Amethyst, Crystal, Quartz, Rock Crystal
Labradorite XL Front Polished
Located in BAARN, UT
151 kg. Labradorite is named after the Canadian peninsula of Labrador where the rock was first found and described.
It is a plagioclase feldspar that rarely if ever forms crystals a...
Category
Malagasy Antique 15th Century and Earlier Natural Specimens
Materials
Other
Fluorite Mineral from Hunan, China
Located in New York, NY
Fluorite from Yaogangxian Mine, Nanling Mountains, Hunan Province, China.
Huge cluster of fully crystallized, gem-purple fluorite crystals. The transparent fluorite crystals are lus...
Category
Chinese Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Brucite from Pakistan
Located in New York, NY
From Qilla (Killa) Saifullah Chrome Mines, northwestern Baluchistan, Pakistan
Large elongated cluster of lustrous transparent-to-translucent lemon-yellow brucite crystals in hemis...
Category
Pakistani Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Natural Rock Crystal Sculpture
Located in New York, NY
Natural rock crystal sculpture on stand
Measures: 13”/L x 9”/D x 5”/H without stand.
Category
Antique 15th Century and Earlier Natural Specimens
Materials
Rock Crystal
Hematite Mineral with Quartz Crystal Cluster from Morocco
Located in New York, NY
Red Quartz Hematite crystal cluster from Izizauen Alnif, Tarhbalt, Morocco.
2014 find of lustrous brick red hematite included quartz crystal cluster coated with second generation ...
Category
Chinese Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Quartz, Other
Galena from Krushev Dol Mine, Madan District, Rhodope Mountains, Bulgaria
Located in New York, NY
Galena from Krushev Dol Mine, Madan District, Rhodope Mountains, Bulgaria
Bright metallic galena crystals with mirror-like surface luster with minor quartz. The galena crystals ha...
Category
Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Rock Crystal
Gem Kunzite Crystal From Nuristan Province, Afghanistan
Located in New York, NY
Fully terminated transparent gem quality spodumene var. kunzite with intense vibrant pink color all throughout the crystals. The crystal faces are deeply striated with a glassy luste...
Category
Afghan Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Large Polished Ocean Jasper Bowl (7 Inches Tall, 54.8 lbs.)
Located in New York, NY
Beautiful one-of-a-kind, free-form ocean jasper bowl from Madagascar. This will make a beautiful centerpiece to complement your home and polished to ...
Category
Malagasy Antique 15th Century and Earlier Natural Specimens
Materials
Other
Pyrite Cluster from Huanuco Province, Peru
Located in New York, NY
A classic and very attractive specimen of Pyrite from Huanzala Mine, Huanuco Province, Peru. Complex pyritohedron cluster with striated crystal faces and a metallic mirror luster wit...
Category
Peruvian Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Pyrite, Other
Malachite and Chrysocolla From Democratic Republic of the Congo
Located in New York, NY
Malachite and Chrysocolla from Kolwezi, Katanga, Democratic Republic of the Congo (Zaire).
Large polished free form botryoidal specim...
Category
Congolese Antique 15th Century and Earlier Natural Specimens
Materials
Other
Genuine Natural Barite on Calcite Pseudomorph from, India
Located in New York, NY
From Aurangabad, Maharashtra, India.
Large pale snow white pseudomorph crystal of gem transparent calcite crystals coated with sparkling barite micro crystals. In pristine conditi...
Category
Indian Antique 15th Century and Earlier Natural Specimens
Materials
Quartz, Rock Crystal
Large Amethyst Crystal Cluster with Purple Fluorite
Located in New York, NY
Museum quality, rare undulating formation of a gemmy transparent amethyst cluster with a cluster of spherical purple fluorite. These amethyst crystals ...
Category
Indian Antique 15th Century and Earlier Natural Specimens
Materials
Amethyst, Crystal, Other
Purple Yellow Fluorite from Elmwood Mine, Carthage, Smith County, Tennessee
Located in New York, NY
Purple yellow fluorite from elmwood mine, Carthage, Smith County, Tennessee.
Transparent 3D cubic formation of bi colored purple fluorite with gem yellow core. Bright vibrant core...
Category
American Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Quartz 'with Multi-Zoned Inclusions'
Located in New York, NY
Quartz (with multi-zoned inclusions)
Novo Horizonte, Bahia, Brazil
19.1 cm tall x 12.9 cm wide
12% of the Earth’s crust is quartz, making it among the most common of all min...
Category
Brazilian Antique 15th Century and Earlier Natural Specimens
Materials
Other
Herkimer Quartz Cluster from Herkimer County, New York
Located in New York, NY
Doubly-terminated, stacked cluster of Herkimer Quartz crystals from Herkimer County, New York. This aesthetic specimen, translucent to transparent 3d diamond shaped cluster, is in pr...
Category
American Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Quartz, Other
Large Pyrite on Matrix From Victoria Mine, Navajún, La Rioja, Spain
Located in New York, NY
Large 2.5 inch metallic lustrous cubic Spanish Pyrite crystal on matrix. This specimen has sharp, well-defined terminations where the crystal faces are smooth with a metallic mirror ...
Category
Spanish Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Pyrite, Other
Cavansite on Quartz From Wagholi Quarry, Maharashtra, India
Located in New York, NY
From Wagholi Quarry, Maharashtra, India
Vibrant royal blue cavansite crystals in spherical aggregates on quartz microcrystal-coated matrix with small isolated rhombic calcite crys...
Category
Indian Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Quartz, Other
Purple Fluorite from Durham, England
Located in New York, NY
From Greenlaws Mine, Victoria Flatt, Weardale, County Durham, England
Lustrous transparent-to-translucent purple-grey cubic fluorite crystals. The flu...
Category
English Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Aragonite from Jumilla, Murcia, Spain
Located in New York, NY
Aragonite from Nuestra Señora del Carmen Mines, La Celia lamproite outcrops, Jumilla, Murcia, Spain.
Lustrous interconnected purple-gray crystals with minor matrix. Color ranges fro...
Category
Spanish Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Gem Green Apophyllite Mineral Crystal with Stilbite from Maharashtra, India
Located in New York, NY
Gem Green Apophyllite with Stilbite from Jalgaon, Aurangabad District, Maharashtra, India.
Exceptional formation of vivid green apophyllite crystals on matrix with large pink stilbi...
Category
Indian Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Rock Crystal
Orange Tangerine Quartz Crystal Cluster From Mongolia (27.2 lbs)
Located in New York, NY
A large cluster of rare orange tangerine quartz crystals. These rare quartz clusters are only found in this region of the world. A hemotite oxidate wi...
Category
Mongolian Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Quartz, Other
Tourmaline
Located in New York, NY
Tourmaline
Rubaya, Bahunde, Masisi Territory, North Kivu, Democratic Republic of the Congo
Measures: 5.1 cm tall x 2 cm wide.
Category
Congolese Antique 15th Century and Earlier Natural Specimens
Materials
Other
Wonderful Calcite with Epitaxial Goethite
Located in London, GB
This stunning formation consists of a large pyramidal calcite on a bed of
deep purple amethyst. The split calcite with unusual epitaxial goethite
and a second generation of amethys...
Category
Uruguayan Antique 15th Century and Earlier Natural Specimens
Materials
Agate, Amethyst, Quartz
Natural Quartz Point on White Feldspar Crystal From Himalaya Mountains, India
Located in New York, NY
Huge, museum-quality, Himalayan quartz generator crystal, sitting on a large, white Feldspar crystal, both perfectly terminated with top luster. This pi...
Category
Indian Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Quartz, Other
White Calcite From Inner Mongolia, China
Located in New York, NY
From Huanggang Mine, Kèshíkèténg Qí, Chifeng, Inner Mongolia, China
Lustrous translucent gray-white with transparent colorless calcite crystals.
Weight: 3.9 lbs, Dimensions: 7 ...
Category
Chinese Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Golden Barite with Marcasite Crystals from Nandan County, Hechi, Guangxi, China
Located in New York, NY
From Nandan County, Hechi, Guangxi, China
Complex intersecting formation of lustrous gem translucent golden barite crystals with lustrous faces and sharp modified rhombic faces.
...
Category
Chinese Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Green Fluorite Cluster From Hunan, China
Located in New York, NY
From Xianghualing, Hunan Province, China
Internally clear transparent crystal cluster of vivid green cubic fluorite crystals on matrix. The matrix is clearly visible through the c...
Category
Chinese Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Green Fluorite from Yaogangxian Mine, Nanling Mountains, Hunan Province, China
Located in New York, NY
From Yaogangxian Mine, Nanling Mountains, Hunan Province, China.
Transparent cluster of light green fluorite crystals with glassy crystal surfaces gem green core with blue phantom...
Category
Chinese Antique 15th Century and Earlier Natural Specimens
Materials
Crystal, Other
Gem Green Apophyllite Mineral with Stilbite From Maharashtra, India (5lbs)
Located in New York, NY
Gem Green Apophyllite with Stilbite from Jalgaon, Aurangabad District, Maharashtra, India.
This specimen displays large, perfectly terminated white gemmy Apophyllite crystals whic...
Category
Indian Antique 15th Century and Earlier Natural Specimens
Materials
Quartz, Rock Crystal
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