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Kona Dolomite (KONA9)
Notes specific to this specimen: This is an excellent sliced section showing multiple stromatolite colonies with distinct layers (laminae). The clear layering is unusual for this slightly metamorphosed material. It has a smooth back and a flat bottom so it stands up nicely.
SIZE: 3″ x 1″ x 1″
NAME: Collenia kona
AGE: Paleoproterozoic Era 2.3 billion years
UNIT: Kona Formation
SITE: Kona Hills, Michigan
DATE: 2023Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin. In addition, an attractive and informative display card accompanies the specimen.
$245.00Kona Dolomite (KONA9)
$245.00 -
Dinosaur Bones (D4)
Notes specific to this specimen: This is a distal manus digit (“finger”) bone of Edmontosaurus. In vertebrates, the ends of the front appendages are called the “manus” (aka hand) while the back are called the “pes” (aka foot). The fine detail on the bone surface is remarkably well preserved. This piece has a small amount of reconstruction as shown in the dark paleoclay area.
SIZE: 3″ x 1″ x 1″
NAME: Edmontosaurus
AGE: Cretaceous Period – 68 million years
UNIT: Lance Creek Formation
SITE: Lance Creek, WyomingDATE: 1992
Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin.
$365.00Dinosaur Bones (D4)
$365.00 -
Dinosaur Bones (D3)
Notes specific to this specimen: Commonly called the “hoof” of a hadrosaur – in this case Edmontosaurus – this is the end bone of a pes digit (toe). In vertebrates, the ends of the front appendages are called the “manus” (aka hand) while the back are called the “pes” (aka foot). The fine detail on the bone surface is remarkably well preserved. This piece has a small amount of reconstruction as shown in the dark paleoclay area.
SIZE: 3″ x 2″ x 3″
NAME: Edmontosaurus
AGE: Cretaceous Period – 68 million years
UNIT: Lance Creek Formation
SITE: Lance Creek, WyomingDATE: 1992
Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin.
$420.00Dinosaur Bones (D3)
$420.00 -
Dinosaur Bones (D2)
Notes specific to this specimen: Commonly called the “hoof” of a hadrosaur – in this case Edmontosaurus – this is the end bone of a pes digit (toe). In vertebrates, the ends of the front appendages are called the “manus” (aka hand) while the back are called the “pes” (aka foot). The asymmetry here indicates this was likely a toe on the right side of the animal. The fine detail on the bone surface is exquisite and remarkably well preserved. This piece has no reconstruction.
SIZE: 3″ x 2″ x 1″
NAME: Edmontosaurus
AGE: Cretaceous Period – 68 million years
UNIT: Lance Creek Formation
SITE: Lance Creek, WyomingDATE: 1992
Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin.
$575.00Dinosaur Bones (D2)
$575.00 -
Dinosaur Bones (D1)
Notes specific to this specimen: This is a very well preserved neural arch and process of a cervical vertebrae, probably about midway down the neck of a hadrosaur (bipedal) dinosaur. The centrum is not present. The fine detail on the bone surface is exquisite and remarkably well preserved. This exceptional piece has no reconstruction.
SIZE: 5″ x 5″ x 3″
NAME: Edmontosaurus
AGE: Cretaceous Period – 68 million years
UNIT: Lance Creek Formation
SITE: Lance Creek, WyomingDATE: 1992
Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin.
$820.00Dinosaur Bones (D1)
$820.00 -
Volcanic Bomb (EB14)
Notes specific to this specimen: Rare double bomb. These unique specimens form when two magma projectiles run into each other in flight before they completely harden. In this case the merge was early in the ejection event, before the two projectiles had started to acquire their own individual character. Instead the combination of the two was almost obliterated by the overall form taking shape before they fell back to Earth.
SIZE: 9″ x 6″ x 4″
NAME: Various forms
AGE: Pliocene Epoch- 5 million years
UNIT: Banbury Formation
SITE: Elko County, NevadaDATE: 2020
Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin.
$695.00Volcanic Bomb (EB14)
$695.00 -
Volcanic Bomb (EB12)
Notes specific to this specimen: Large, rare, combination fusiform bomb. This is the result of three individual magma projectiles running into each other in flight. In this case the merge of these three individuals was early in the ejection event but after the individual projectiles had started acquiring their own individual character. The combination of these three bombs resulted in one very large cigar-shaped bomb which acquired it’s own form which dominated the final shape before falling back to Earth.
SIZE: 15″ x 6″ x 5″
NAME: Various forms
AGE: Pliocene Epoch- 5 million years
UNIT: Banbury Formation
SITE: Elko County, NevadaDATE: 2020
Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin.
$695.00Volcanic Bomb (EB12)
$695.00 -
Volcanic Bomb (EB6)
Notes specific to this specimen: Complex plump fusiform bomb with smooth aerodynamic striations. Apparently ran into another bomb during flight and part of that bomb is still attached but is not complete. Natural breaks reveal chalcedony interior which fluoresces a vibrant green. Unusual.
SIZE: 7″ x 4″ x 4″
NAME: Various forms
AGE: Pliocene Epoch- 5 million years
UNIT: Banbury Formation
SITE: Elko County, NevadaDATE: 2020
Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin.
$310.00Volcanic Bomb (EB6)
$310.00 -
Volcanic Bomb (EB4)
Notes specific to this specimen: Large classic plump fusiform bomb with great aerodynamic striations. It looks like it encountered another in flight but did not complete the merging with it. Natural breaks reveals chalcedony interior which fluoresces a vibrant green. A great specimen.
SIZE: 10″ x 5″ x 4″
NAME: Various forms
AGE: Pliocene Epoch- 5 million years
UNIT: Banbury Formation
SITE: Elko County, NevadaDATE: 2020
Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin.
$265.00Volcanic Bomb (EB4)
$265.00 -
Volcanic Bomb (EB2)
Notes specific to this specimen: Rare, beautifully-shaped double bomb. These unique specimens form when two magma projectiles run into each other in flight before they completely harden. Each had started to acquire it’s own individual character before they combined and fell to Earth.
SIZE: 4″ x 6″ x 3″
NAME: Various forms
AGE: Pliocene Epoch- 5 million years
UNIT: Banbury Formation
SITE: Elko County, Nevada
DATE: 2020Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin.
$385.00Volcanic Bomb (EB2)
$385.00 -
Volcanic Bomb (EB1)
Notes specific to this specimen: Large, excellent, classic fusiform bomb with superb aerodynamic striations. Natural split reveals chalcedony interior which fluoresces a vibrant green. This specimen is first class.
SIZE: 12″ x 5″ x 4″
NAME: Various forms
AGE: Pliocene Epoch- 5 million years
UNIT: Banbury Formation
SITE: Elko County, Nevada
DATE: 2020Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin.
$585.00Volcanic Bomb (EB1)
$585.00 -
Iron Stromatolites (ME5)
Notes specific to this specimen: Beautiful deep red agatization in these colonies attest to the classic origin of this specimen as being from the old Mary Ellen Mine in Biwabik, Minnesota, the type locality for the Biwabik Iron Formation. Notice the off-set angle of the growth pattern in this piece. This is attributed to constant water currents in the area where these colonies were growing.
SIZE: 4″ x 8″ x .3″
Name: Collenia undosa
Unit: Biwabik Iron Formation
Site: Biwabik Iron Range, Minnesota
Date: Mid 1990sDocumentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin.
$365.00Iron Stromatolites (ME5)
$365.00