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Banded Iron Formation (BIF12)
Notes specific to this specimen: Super nice double face sliced at 90 degrees apart to show the layering from different angles. Red jasper alternating with hematite silver banding. Two sides with brilliant polishing, the rest is naturally rough. A classic specimen cut in a very unique way. From the classic BIF Type Locality of Jasper Knob in Ishpeming, MIchigan. Nothing else like it!
SIZE: 6″x 4″x 3″
MINERALS: Jasper & Hematite
AGE: Paleoproterozoic – 2.1 billion years
UNIT: Negaunee Iron Formation
SITE: Ishpeming, Michigan
COLLECTED: 2025
BY: Julie & JonDocumentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin. In addition, an attractive and informative display card accompanies the specimen.
$545.00Banded Iron Formation (BIF12)
$545.00 -
St Clair Flora – rare preservation (F13)
Notes specific to this specimen: Two sided specimen – front and back both have ferns showing clearly.
NAME: Alethopteris
AGE: Carboniferous Period – 305 million years
UNIT: Llewellyn Formation
SITE: Schuylkill County, PennsylvaniaSize: 3.5 x 2.5″
Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin. In addition, an attractive and informative display card accompanies the specimen.
$30.00 -
St Clair Flora – rare preservation (F12)
Notes specific to this specimen: Two sided specimen – front and back are equally compelling with a dominant single fern on each side.
NAME: Alethopteris
AGE: Carboniferous Period – 305 million years
UNIT: Llewellyn Formation
SITE: Schuylkill County, PennsylvaniaSize: 5 x 2.5″
Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin. In addition, an attractive and informative display card accompanies the specimen.
$38.00 -
St Clair Flora – rare preservation (F11)
Notes specific to this specimen:Two sided specimen – front and back are equally compelling with a dominant single fern on each side.
NAME: Alethopteris
AGE: Carboniferous Period – 305 million years
UNIT: Llewellyn Formation
SITE: Schuylkill County, PennsylvaniaSize: 5 x 2″
Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin. In addition, an attractive and informative display card accompanies the specimen.
$56.00 -
Gunflint Chert (GIS21)
Notes specific to this specimen: One of the most colorful pieces so far – incredible piece! Multiple very clear stromatolite colonies throughout the specimen. All the more impressive because it’s from the world-famous Gunflint Iron Formation. This piece is from our original discovery in 2025. Beautiful deep red colonies, surrounded by pink and yellow and white with natural black halos. Unlike anything we’ve ever seen. Polished with brilliant shine on front face only. Back and edges are naturally rough.
SIZE: 5″ X 2.5″ X 2.5″
Name: Collenia sp. (possible new species)
Age: Anamikean / Paleoproterozoic – 1.88 billion years
Unit: Gunflint Iron Formation
Site: Ontario, Canada
Date: 2025Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin. In addition, an attractive and informative display card accompanies the specimen.
$885.00Gunflint Chert (GIS21)
$885.00 -
Sudbury Impactite (SUD15)
Notes specific to this specimen: Corner stand-up piece with gloss polish on the two sawn faces. Natural rough on back. Nice splashes of both copper and nickel crystallizations in this piece with very unusual empty patch on one face. Super nice little display piece
SIZE: 1.5″ X 1.5″ X 2.5″
NAME: Sudbury Impactite
MINERALS: Pentlandite (nickel) & Chalcopyrite (copper)
AGE: Paleoproterozoic Era – 1.85 billion years
UNIT: Sudbury Impact Complex
SITE: Sudbury, Ontario, CanadaDocumentation: This specimen comes with a Certificate of Authenticity and Origin. In addition, an informative display card accompanies the specimen.
$195.00Sudbury Impactite (SUD15)
$195.00 -
Sudbury Impactite (SUD14)
Notes specific to this specimen: Cut slab with nice splashes of both copper and nickel crystallizations in this piece. Front gloss polished, back sawn.
SIZE: 2″ X 3″
NAME: Sudbury Impactite
MINERALS: Pentlandite (nickel) & Chalcopyrite (copper)
AGE: Paleoproterozoic Era – 1.85 billion years
UNIT: Sudbury Impact Complex
SITE: Sudbury, Ontario, CanadaDocumentation: This specimen comes with a Certificate of Authenticity and Origin. In addition, an informative display card accompanies the specimen.
$165.00Sudbury Impactite (SUD14)
$165.00 -
Sudbury Impactite (SUD13)
Notes specific to this specimen: Excellent cut slice from the same rock as SUD12. Metallic crystallizations evenly spread through the matrix. Mostly copper. This is the rare trophy material that everyone wants. Front gloss polished, back sawn.
SIZE: 3″ X 5″ X 3/8″
NAME: Sudbury Impactite
MINERALS: Pentlandite (nickel) & Chalcopyrite (copper)
AGE: Paleoproterozoic Era – 1.85 billion years
UNIT: Sudbury Impact Complex
SITE: Sudbury, Ontario, CanadaDocumentation: This specimen comes with a Certificate of Authenticity and Origin. In addition, an informative display card accompanies the specimen.
$365.00Sudbury Impactite (SUD13)
$365.00 -
Sudbury Impactite (SUD12)
Notes specific to this specimen: Fantastic specimen! Metallic crystallizations evenly spread through the matrix. Mostly copper. This is the rare trophy material that everyone wants. End cut – front gloss polished, back and sides natural rough.
SIZE: 3″ X 3″ X 1.5″
NAME: Sudbury Impactite
MINERALS: Pentlandite (nickel) & Chalcopyrite (copper)
AGE: Paleoproterozoic Era – 1.85 billion years
UNIT: Sudbury Impact Complex
SITE: Sudbury, Ontario, CanadaDocumentation: This specimen comes with a Certificate of Authenticity and Origin. In addition, an informative display card accompanies the specimen.
$385.00Sudbury Impactite (SUD12)
$385.00 -
Sudbury Impactite (SUD11)
Notes specific to this specimen: Cut slab with nice collection of both copper and nickel crystal spots evenly spread through the matrix. This is the rare trophy material that everyone wants. Front gloss polished, back sawn.
SIZE: 3″ X 3″
NAME: Sudbury Impactite
MINERALS: Pentlandite (nickel) & Chalcopyrite (copper)
AGE: Paleoproterozoic Era – 1.85 billion years
UNIT: Sudbury Impact Complex
SITE: Sudbury, Ontario, CanadaDocumentation: This specimen comes with a Certificate of Authenticity and Origin. In addition, an informative display card accompanies the specimen.
$210.00Sudbury Impactite (SUD11)
$210.00 -
Sudbury Impactite (SUD10)
Notes specific to this specimen: Cut slab with nice splashes of both copper and nickel crystallizations in this piece. Front gloss polished, back sawn.
SIZE: 3″ X 3″
NAME: Sudbury Impactite
MINERALS: Pentlandite (nickel) & Chalcopyrite (copper)
AGE: Paleoproterozoic Era – 1.85 billion years
UNIT: Sudbury Impact Complex
SITE: Sudbury, Ontario, CanadaDocumentation: This specimen comes with a Certificate of Authenticity and Origin. In addition, an informative display card accompanies the specimen.
$185.00Sudbury Impactite (SUD10)
$185.00 -
Sudbury Impactite (SUD4)
Notes specific to this specimen: Beautiful, one-of-a-kind obelisk with even distribution of copper and nickel mineralizations. High gloss polish on all sides.
Note: We have decided to stop making obelisks – it wastes too much of this precious material. There is only ONE of this size left. The photos are of the exact piece you will be sent.
SIZE: 4″ tall
NAME: Sudbury Impactite
MINERALS: Pentlandite (nickel) & Chalcopyrite (copper)
AGE: Paleoproterozoic Era – 1.85 billion years
UNIT: Sudbury Impact Complex
SITE: Sudbury, Ontario, CanadaDocumentation: This specimen comes with a Certificate of Authenticity and Origin. In addition, an informative display card accompanies the specimen.
$445.00Sudbury Impactite (SUD4)
$445.00
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