Quartz Natural Specimens
207
to
26
149
58
207
207
207
11
2
1
207
6
20
169
1
5
2
1
2
Height
to
Width
to
795
377
309
252
207
150
131
24
19
14
15
Period: 18th Century and Earlier
Material: Quartz
Unusual Black Amethyst Druze Formation on Metal Stand
Located in London, GB
An exquisite black amethyst druze cluster with polished stalactite. Rare and notoriously difficult to find, this stunning and unique black amethyst druz...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Natural Quartz Geode Decorative Object
Located in Marbella, ES
Natural Quartz Geode Decorative Object
Category
15th Century and Earlier European Antique Quartz Natural Specimens
Materials
Quartz
Natural Quartz Geode Decorative Object
Located in Marbella, ES
Natural Quartz Geode Decorative Object
Category
15th Century and Earlier European Antique Quartz Natural Specimens
Materials
Quartz
Natural Quartz Geode Decorative Object
Located in Marbella, ES
Natural Quartz Geode Decorative Object
Category
15th Century and Earlier European Antique Quartz Natural Specimens
Materials
Quartz
Natural Quartz Geode Decorative Object
Located in Marbella, ES
Natural Quartz Geode Decorative Object
Category
15th Century and Earlier European Antique Quartz Natural Specimens
Materials
Quartz
High Quality Half Amethyst Geode with Calcite Formation
Located in London, GB
A stunning half geode with an incredible amethyst and overlaid calcite formation at the bottom. The interior of the piece is a very deep cavity which presents very high-quality ameth...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Striking large Herkimer diamond on its native matrix
Located in London, GB
Magnificent large Herkimer diamond proudly seated on its original matrix. This clear, double-terminated quartz crystal is renowned for its exceptional clarity and brilliance, akin to...
Category
15th Century and Earlier American Antique Quartz Natural Specimens
Materials
Quartz, Rock Crystal
Large finest blue-purple fluorite
Located in London, GB
Presented is an exceptional specimen of blue-purple Fluorite,
with a serene light blue hue that evokes the clear sky of a
summer’s day. Originating from the esteemed La Viesca mine i...
Category
15th Century and Earlier Spanish Antique Quartz Natural Specimens
Materials
Rock Crystal, Quartz, Pyrite
Impressive Amethyst Geode with Large Calcite
Located in London, GB
Magnificent Amethyst geode, a captivating treasure with a heart of intense purple and a unique large calcite, cradled in a custom rotating stand for a 360-degree view of its splendou...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Amethyst, Quartz
Amethyst “Harp" with phantom calcites
Located in London, GB
This museum-quality Amethyst “harp” from Artigas, Uruguay, is a natural sculpture of exceptional beauty and rarity. The piece features a harmonious arrangement of high-quality Amethy...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Amethyst, Quartz
Exceptional blue-purple fluorite with pyrite
Located in London, GB
Exquisite specimen of blue-purple fluorite from the renowned
La Viesca Mine in Asturias, which closed in 2020, making pieces
like this increasingly rare. The specimen boasts vibrant ...
Category
15th Century and Earlier Spanish Antique Quartz Natural Specimens
Materials
Rock Crystal, Quartz, Pyrite
Red Hematoid Quartz Heart with an 18th Century Italian Angel and a Baroque Pearl
By Interi
Located in Dublin, Dalkey
Sculptural 'Sacred Heart' - 18th century Italian gilded angel mounted on a polished red hematoid quartz heart and adorned with a natural-forming baroque pearl.The piece is inspired by "The Sacred Heart" in Catholic art history which symbolizes God's unconditional love for mankind.
Hematoid Quartz is a quartz crystal that contains Hematite inclusions. It is polished and sculpted into a heart and adorned with the Italian gilt putto and baroque pearl.
The piece is put together by Jean O'Reilly Barlow, the artist and creative director of Interi. The date of manufacture reflects when she created the piece and the period shows that the Italian putto...
Category
18th Century Italian Rococo Antique Quartz Natural Specimens
Materials
Quartz, Gold Leaf
18th Century 'Florence Fragment' with Elestial Quartz and Ecphora Shells
By Interi
Located in Dublin, Dalkey
18th century Italian "Florence fragment" vase with an elestial quartz point, chalcedony rosettes, and ecphora shells on a petrified wood base. The elestial quartz has an additional c...
Category
18th Century Italian Rococo Antique Quartz Natural Specimens
Materials
Quartz, Rock Crystal
Natural Rock Crystal Quartz Sculpture
Located in New York, NY
A natural rock crystal cluster with polish brass stand.
Measures: I 12” /L x 8” /D x 4” /H without stand.
Category
15th Century and Earlier Antique Quartz Natural Specimens
Materials
Quartz
Rare Tabletop Amethyst Formation with Calcite Goethite & Quartz
Located in London, GB
A very rare and exquisite table-top amethyst formation. The long fromation preserves a prominent golden calcite crystal on a bed of deep purple amethyst and is particularly sculptura...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
18th Century Italian Fragment with Mica in Matrix and Crystal Quartz Points
By Interi
Located in Dublin, Dalkey
Sculptural 18th century Italian fragment decorated with mica and crystal quartz points on a polished agate base. The 18th century fragment originally came from a candlestick in a his...
Category
18th Century Italian Rococo Antique Quartz Natural Specimens
Materials
Quartz, Agate, Rock Crystal
18th Century Italian Sunray Mounted on a Yellow Hematoid Quartz Heart
By Interi
Located in Dublin, Dalkey
Sculptural Sacred Heart - 18th century Italian sunray mounted on a yellow hematoid heart and adorned with yellow crystal quartz points. The piece is inspired by "The Sacred Heart" in...
Category
18th Century Italian Rococo Antique Quartz Natural Specimens
Materials
Quartz, Rock Crystal, Gold Leaf
Red Hematoid Quartz Heart with an 18th Century Italian Cross on a Baroque Pearls
By Interi
Located in Dublin, Dalkey
Sculptural 'Sacred Heart' - 18th century Italian cross mounted on a polished red hematoid quartz heart and adorned with natural-forming baroque pearls and a cross-shaped baroque pear...
Category
18th Century Italian Rococo Antique Quartz Natural Specimens
Materials
Quartz, Gold Leaf
Impressive Amethyst Pillar with White Quartz Section
Located in London, GB
Given its breath-taking stature, one can see that this amethyst cluster was freed from an especially large geode and with amethyst of exceptional quality within.
The color and size...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Amethyst, Quartz
Large electric purple amethyst
Located in London, GB
The electric intensity of this piece’s colouration makes it both stunning and unique. The sparkling colour and natural wave-like form makes for a hypnotic sculpture evoking a sense o...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
18th Century Italian 'Florence Fragment' with Pyrophyllite in Crystal Quartz
By Interi
Located in Dublin, Dalkey
18th century Italian base mounted with pyrophyllite in a crystal quartz matrix on a pyrophyllite and quartz base.
This fragment is from a church in Florence, Italy. It was found and...
Category
18th Century Italian Rococo Antique Quartz Natural Specimens
Materials
Quartz, Rock Crystal
Green Quartz var. Prasiolite Crystal Cluster Mineral Specimen – China
Located in Edison, NJ
Quartz can be found in nearly every corner of the earth, yet despite its abundance, there are some rarer varieties of quartz that differentiate themselves with their distinctive colo...
Category
15th Century and Earlier Chinese Antique Quartz Natural Specimens
Materials
Multi-gemstone, Quartz
Large Gogottte
Located in London, GB
A rare Gogotte formation – a millions-of-years old naturally shaped sandstone concretion, consisting of tiny quartz fragments held together by cal...
Category
15th Century and Earlier French Antique Quartz Natural Specimens
Materials
Quartz
Smoky Quartz Sphere Mineral Specimen – Minas Gerais, Brazil
Located in Edison, NJ
Quartz spheres are cut and polished pieces of quartz that have held cultural significance since (at least) the 1st century when they were first recorded by Pliny the Elder. They were...
Category
15th Century and Earlier Brazilian Antique Quartz Natural Specimens
Materials
Quartz
Rare limonite formation
Located in London, GB
Intense yellow - orange limonite formation
Origin: Benalmadena Trinidad Mine - Malaga - Spain
Category
15th Century and Earlier Spanish Antique Quartz Natural Specimens
Materials
Quartz, Rock Crystal
Rare limonite formation with quartz
Located in London, GB
Intense yellow - orange limonite formation with inclusions of white quartz.
Origin: Benalmadena Trinidad Mine - Malaga - Spain
Category
15th Century and Earlier Spanish Antique Quartz Natural Specimens
Materials
Quartz, Rock Crystal
Polished Agate Cathedral with a Tangerine Crystal Point
By Interi
Located in Dublin, Dalkey
Polished agate cathedral with a tangerine crystal point.
Agate is characterized by its fineness of grain and brightness of color. These slabs are clas...
Category
15th Century and Earlier American Organic Modern Antique Quartz Natural Specimens
Materials
Agate, Rock Crystal, Quartz
Oval amethyst geode
Located in London, GB
A gorgeous small oval amethyst geode with an eye-shaped aesthetic
opening revealing the high quality amethyst interior, creating a wonderful
contrast wit...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
18th Century Italian Sunray with Tangerine Crystal Quartz on Angle-Plated Quartz
By Interi
Located in Dublin, Dalkey
18th century Italian sunray adorned with tangerine crystal quartz points on an angle plated quartz. Angle-plated quartz is an extremely rare form of quartz and is only found in the u...
Category
18th Century Italian Rococo Antique Quartz Natural Specimens
Materials
Quartz, Rock Crystal
Amethyst shell-like geode
Located in London, GB
Beautiful section of an amethyst geode, unusually thin in cross section and resembling a shell with gorgeous deep purple amethyst lining.
Origin : Artigas, Uruguay
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Small intense vivianite on matrix
Located in London, GB
Intense vivianite crystals on an earthy matrix. The vivianite crystals are water clear from edge and pearlescent on the cleaved surface. A wonderful, sculptural arrangement, evocativ...
Category
15th Century and Earlier Brazilian Antique Quartz Natural Specimens
Materials
Quartz, Rock Crystal
White quartz with green & watermelon tourmaline
Located in London, GB
An unusual sculptural arrangement of two clear quartz crystals, punctuated and adorned on all sides with dark green tourmaline, watermelon colour in cross section.
Category
15th Century and Earlier Brazilian Antique Quartz Natural Specimens
Materials
Quartz, Tourmaline
Large columnar agate and amethyst formation
Located in London, GB
Striking large vertical presentation displaying vibrant purple amethyst bordered by a thick agate layer. One of a group of four impressive specimens. Pieces such as this are hard t...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Electric Purple Amethyst Surrounded by White Quartz and Dark Blue/Grey Agate
Located in London, GB
The electric intensity of this piece's coloration makes it both stunning and unique. The sparkling color and natural wave-like form makes for a hypnotic sculpture evoking a sense of ...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Large columnar agate and amethyst formation
Located in London, GB
Striking large vertical presentation displaying vibrant purple amethyst bordered by a thick agate layer. One of a group of four impressive specimens. Pieces such as this are hard t...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Large columnar agate and amethyst formation
Located in London, GB
Striking large vertical presentation displaying vibrant purple amethyst bordered by a thick agate layer. One of a group of four impressive specimens. Pieces such as this are hard t...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Large columnar agate and amethyst formation
Located in London, GB
Striking large vertical presentation displaying vibrant purple amethyst bordered by a thick agate layer. One of a group of four impressive specimens. Pieces such as this are hard t...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Golden Rutilated Quartz Sphere Mineral Specimen, Minas Gerais, Brazil
Located in Edison, NJ
Rutilated Quartz is a unique gemstone renowned for its captivating beauty and intriguing composition. It comprises two different mineral species, rutile and quartz. Rutile is a titan...
Category
15th Century and Earlier Brazilian Antique Quartz Natural Specimens
Materials
Quartz, Multi-gemstone
Brown quartz stalactites with fiery interior
Located in London, GB
Several brownish quartz stalactites grace this small formation, the frontal
one cut longitudinally to reveal a fiery interior.
This piece was legally and ethically sourced directly ...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
17th Century Italian Gilt Candlestick with Chalcopyrite and Gold-Plated Quartz
By Interi
Located in Dublin, Dalkey
Sculptural 17th century Italian gilt candlestick mounted on chalcopyrite and adorned with gold-plated kyanite.
This fragment was originally part of a candlestick from a church in It...
Category
17th Century Italian Baroque Antique Quartz Natural Specimens
Materials
Rock Crystal, Quartz, Gold Plate, Gold Leaf, Metal
Small towering grey druze stalactite formation
Located in London, GB
This small towering stalactite formation is covered in grey druze with tanbrown
accents and transparent quartz overlaying green celadonite.
This piece was legally and ethically sour...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Rough geode section with contrasting amethyst
Located in London, GB
Like a treasure chest, this striking geode section shows the incredible
contrast between the rough volcanic stone (basalt) in which the geodes
are found, and the radiant amethystine ...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Finger-like quartz after anhydrite pseudomotph
Located in London, GB
Another formation of quartz pseudomorphs after anhydrite. The beautiful
medley of quartz crystals formed over anhydrite crystals, which subsequently
dissolved, leaving tan coloured q...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Quartz
Small amethyst cluster
Located in London, GB
A small amethyst cluster with interesting sprinkling of creamy calcite crystals.
Polished at the edges.
This piece was legally and ethically sourced directly in the prestigious mine...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Green organic formation
Located in London, GB
A wonderful display piece showing a prominent thick stalactite at the centre,
covered with glass-like green-brown druzy quartz. The lower border
polished to reveal a wonderful sea gr...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Small floral formation
Located in London, GB
A small formation consisting of a white quartz stalactite on a bed on lilac
amethyst.
This piece was legally and ethically sourced directly in the prestigious mines of Uruguay, Sout...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Rare boat shaped quartz after anhydrite pseudomorph
Located in London, GB
A beautiful formation of unusual quartz pseudomorphs after anhydrite.
The quartz crystals have formed over anhydrite crystals, which subsequently
dissolved, leaving tan coloured quar...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Small cut agatised geode with cotton candy interior
Located in London, GB
A beautiful small geode with thick agate borders and interior window revealing
a gorgeous pink druzy coating over nascent stalactites, resembling
cotto...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Natural Grey Quartz Geode Decorative Object or Paperweight
Located in New York, NY
A beautiful natural grey quartz geode specimen. Great as a standalone object on shelf, table, atop books, on a desk, as a paperweight, etc. Very good condi...
Category
15th Century and Earlier Organic Modern Antique Quartz Natural Specimens
Materials
Crystal, Quartz
Small Lilac Amethyst Geode with Calcite
Located in London, GB
This small geode of lilac coloured amethystine quartz with several rhombohedral
calcites at the front and red druze / blackish goethite accents.
This piece was legally and ethica...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
“Cup of Flowers” Amethyst and Calcite
Located in London, GB
Resembling a cup of flowers, this formation consists of several circular
calcite arrangements sat on a bed of deep purple amethyst. There is a
second generation growth of amethysti...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Purple Amethyst & Calcite Mineral Specimen, Artigas, Uruguay
Located in Edison, NJ
Artigas is known for amethysts of the darkest and richest hues of purple. Lustrous and richly-toned, they are instantly recognizable and not uncommon in the mineral market. What sets...
Category
15th Century and Earlier Brazilian Antique Quartz Natural Specimens
Materials
Amethyst, Multi-gemstone, Quartz, Rock Crystal
Intense Split Geode
Located in London, GB
This split geode reveals incredibly intense amethyst with a calcite to the
upper left. The almost impossibly intense colour is a product of the
rich amethyst overlaid on a bed of u...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Heart-Shaped Pink Quartz Formation
Located in London, GB
This heart shaped formation has a beautiful contrast of a polished white
quartz exterior with an interior laden with pink druzy stalactites.
This ...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Smoky Quartz Formation
Located in London, GB
A wonderful large formation of smokey quartz, unpolished and with all its
natural lustre, the piece is wonderfully sculptural in quality.
This piece was legally and ethically sou...
Category
15th Century and Earlier Brazilian Antique Quartz Natural Specimens
Materials
Quartz
Geode with Orange Brown Crystals and Frontal Calcite Rosette
Located in London, GB
This pleasing open geode contains a bed of orange-brown amethystine
quartz of moderate size with a frontal rosette of several small calcite crystals.
The borders polished.
This ...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Natural Basalt Section with Amethyst Exposed
Located in London, GB
This fascinating section of basalt perfectly illustrates how the precious
amethyst appears in the tunnels of the underground mines of Artigas.
Glistening deep purple crystals jump ...
Category
15th Century and Earlier Uruguayan Antique Quartz Natural Specimens
Materials
Agate, Amethyst, Quartz
Large Natural Quartz Crystal
Located in London, GB
This gorgeous large quartz crystal sits on a bed of rough crystalline matrix.
A large piece is wonderfully sculptural.
This piece was legally and ethically sourced.
Place of ori...
Category
15th Century and Earlier Brazilian Antique Quartz Natural Specimens
Materials
Quartz
Recently Viewed
View AllMore Ways To Browse
Nautilus Mounted
Selenite Sculpture
Jurassic Fossil
Ammonite Madagascar
South Pacific Sculpture
Red Coral Mounted
Amethyst Geode Rock
Quartz Natural Point
Rock Crystal Point
Red Coral Stand
Crystal Druzy Agate
Shells On Lucite Base
Amethyst Stalactites
Sea Fan Coral
Blue Coral Specimen
Antique Coral Specimen
Natural Specimen Lapis
Log Bed