All Products
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Crystalized Clam (OK14)
Notes specific to this specimen: Exceptional museum grade specimen. Classic full size clam loaded with juicy calcite crystals. No repairs, no touch up, no enhancements – just pure crystal joy. Full clam in matrix. Sits upright.
SIZE: 2″x 1.5″x 1″
Name / Species: Mercenaria permagna
Age: Pleistocene 2 - 4 Million Years
Unit: Nashua Formation
Site: Okeechobee County, Florida
Collected: 2026
Collected by: Jon KramerDocumentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin.
$75.00Crystalized Clam (OK14)
$75.00 -
Crystalized Clam (OK13)
Notes specific to this specimen: Exceptional museum grade specimen. Classic full size clam loaded with juicy calcite crystals. No repairs, no touch up, no enhancements – just pure crystal joy. Full clam in matrix. Sits upright.
SIZE: 5″x 4″x 2″
Name / Species: Mercenaria permagna
Age: Pleistocene 2 - 4 Million Years
Unit: Nashua Formation
Site: Okeechobee County, Florida
Collected: 2026
Collected by: Jon KramerDocumentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin.
$290.00Crystalized Clam (OK13)
$290.00 -
Crystalized Clam (OK12)
Notes specific to this specimen: Exceptional museum grade specimen. Classic full size clam loaded with juicy calcite crystals. No repairs, no touch up, no enhancements – just pure crystal joy. Full clam in matrix. Sits upright.
SIZE: 5″x 3″x 3″
Name / Species: Mercenaria permagna
Age: Pleistocene 2 - 4 Million Years
Unit: Nashua Formation
Site: Okeechobee County, Florida
Collected: 2026
Collected by: Jon KramerDocumentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin.
$385.00Crystalized Clam (OK12)
$385.00 -
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 -
Gunflint Chert (GIS16)
Notes specific to this specimen: These stromatolites from the Gunflint Iron are so incredibly unusual. Every one is so unique! I’ve never seen such a variety of pattern and color as we do in these. This one has purple, red, white, yellow, brown, grey, black and more! This piece is wedge-shaped, so we polished two perpendicular sides to show the longitudinal and cross cut of the colonies. Beautiful piece!
SIZE: 2″ X 2″ X 4″
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.
$365.00Gunflint Chert (GIS16)
$365.00 -
Fossil Crab (PC15)
Notes specific to this specimen: A complete crab with claws out. No touch up or restoration.
Name: Pinnixa gallehiri
Age: Miocene Epoch, 10 million years
Unit: Monterey Formation (Aguajito Member)
Site: Carmel Valley, California
Date: 2016Size: Crab 1″ / Rock 1.5″
Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin. In addition, an attractive and informative display card accompanies the specimen.
$65.00Fossil Crab (PC15)
$65.00 -
Fossil Crab (PC14)
Notes specific to this specimen: Two crabs – one nearly complete and one partial. No touch up or restoration.
Name: Pinnixa gallehiri
Age: Miocene Epoch, 10 million years
Unit: Monterey Formation (Aguajito Member)
Site: Carmel Valley, California
Date: 2016Size: Crab 1″ / Rock 4″
Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin. In addition, an attractive and informative display card accompanies the specimen.
$85.00Fossil Crab (PC14)
$85.00 -
Fossil Crab (PC13)
Notes specific to this specimen: A unique specimen showing one excellent complete crab rightside up and another mostly-complete crab upside down. No touch up or restoration.
Name: Pinnixa gallehiri
Age: Miocene Epoch, 10 million years
Unit: Monterey Formation (Aguajito Member)
Site: Carmel Valley, California
Date: 2016Size: Crab 1″ / Rock 3″
Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin. In addition, an attractive and informative display card accompanies the specimen.
$140.00Fossil Crab (PC13)
$140.00 -
Fossil Crab (PC12)
Notes specific to this specimen: This is a single natural crab with excellent open claws! No touch up or restoration.
Name: Pinnixa gallehiri
Age: Miocene Epoch, 10 million years
Unit: Monterey Formation (Aguajito Member)
Site: Carmel Valley, California
Date: 2016Size: Crab 1″ / Rock 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.
$155.00Fossil Crab (PC12)
$155.00
