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Fossil Ferns mounted in original design acrylic base
$3,308
£2,556
€2,954.98
CA$4,674.44
A$5,242.70
CHF 2,745.52
MX$63,703.90
NOK 34,863.51
SEK 33,053.06
DKK 22,057.39
About the Item
Name: Alethopteris
Origin: Llewellyn St. Clair Formation, Pennsylvania
Period: Carboniferous 300 to 360 million years ago
They are plants similar to ferns, they were among the largest of the time, the trees reached a height of 10 Mt. and their branches reached up to 7 Mt. in length.
A very particular characteristic of this formation is that during the strong storms that occurred during this period, many of the plants died and were sunk in the swampy bottom of the lagoons, without oxygen, creating the perfect environment for fossilization, in the first instance by the slowness and low pressure, the pyrite replaced the organic material giving an orange color, then as the temperature and pressure increased, the pyrite was replaced by pyrophyllite, which produced its characteristic white color. It is common, however, to find plates with both white and orange, making them very interesting pieces for this unique collection mounted in an acrylic case of original design.
- Creator:Pietra Gallery (Workshop/Studio)
- Dimensions:Height: 10.24 in (26 cm)Width: 4.73 in (12 cm)Depth: 9.06 in (23 cm)
- Style:Organic Modern (In the Style Of)
- Materials and Techniques:
- Place of Origin:
- Period:
- Date of Manufacture:2024
- Production Type:New & Custom(One of a Kind)
- Estimated Production Time:Available Now
- Condition:
- Seller Location:Polanco, MX
- Reference Number:Seller: ELPZ-24031314051stDibs: LU2520339912732
PIETRA GALLERY LLC
Established in 2008 in the heart of Polanco, Mexico City, Pietra Gallery first gained a reputation as a leading global dealer in fossils and minerals. Working with unconventional elements, sourced from uninhabitable deserts, tropical islands, snow-capped mountaintops and Nordic forests, the gallery’s range now includes unique pieces of furniture, lighting, art objets, homeware and exclusive artworks incorporating these rare discoveries.
Representing an elite group of international artists and designers, Pietra Gallery has become a pioneer in redefining how Earth’s formations can be repurposed into functional items and artworks for a contemporary home.
About the Seller
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View AllFossil Ferns mounted in original design acrylic base
By Pietra Gallery
Located in Polanco, CDMX
Name: Alethopteris
Origin: Llewellyn St. Clair Formation, Pennsylvania
Period: Carboniferous 300 to 360 million years ago
They are plants similar to ferns, they were among the larg...
Category
2010s Mexican Organic Modern Natural Specimens
Materials
Acrylic
360 Million Y/O Alethopteris Fossil Fern Mounted on a Custom Acrylic Stand
By Pietra Gallery
Located in Polanco, CDMX
Name: Alethopteris
Origin: Llewellyn St. Clair Formation, Pennsylvania
Period: Carboniferous 300 to 360 Million Years
They are plants similar to ferns, they were part of the lar...
Category
2010s Mexican Organic Modern Natural Specimens
Materials
Acrylic
360 Million Y/O Alethopteris Fossil Fern Mounted on a Custom Acrylic Stand
By Pietra Gallery
Located in Polanco, CDMX
Name: Alethopteris
Origin: Llewellyn St. Clair Formation, Pennsylvania
Period: Carboniferous 300 to 360 Million Years
They are plants similar to ferns, they were part of the lar...
Category
2010s Mexican Organic Modern Natural Specimens
Materials
Acrylic
German Natural Dendrite Crystals Mounted in a Custom Acrylic Base
By Pietra Gallery
Located in Polanco, CDMX
Natural Dendrite from Germany mounted in a custom acrylic base.
Many people confuse dendrites with fossils because or their appearance but they are actually crystals. A crystal de...
Category
21st Century and Contemporary Mexican Organic Modern Natural Specimens
Materials
Acrylic
50 Million Y/O Fossil Leaves from Arkansas Mounted on a Custom Acrylic Stand
By Pietra Gallery
Located in Polanco, CDMX
Beautiful and detailed two full fossil leaves from Arkansas, USA dating 50-55 million years old from the Eocene period.
Mounted on a custom acrylic stand.
Category
2010s Mexican Organic Modern Natural Specimens
Materials
Acrylic
50 Million Y/O Fossil Leaves from Arkansas Mounted on a Custom Acrylic Stand
By Pietra Gallery
Located in Polanco, CDMX
Beautiful and detailed fossil leaves from Arkansas, USA dating 50-55 million years old from the Eocene period.
Mounted on a custom acrylic stand.
Category
2010s Mexican Organic Modern Natural Specimens
Materials
Acrylic
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