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Agatized Algae (AA4)
Notes specific to this specimen: A complete nodule featuring bullseye and bubblegum agate with a rich variety of textures and colors. The cracks are relics left over from when the original algal ball collapsed in on itself 165 million years ago, making this a very dynamic piece.
SIZE: 4″x 4″x 2″
NAME: Various species
AGE: Jurassic Period- 165 million years
UNIT: Curtis Formation
SITE: Emery County, Utah
DATE: 2010Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin.
$265.00Agatized Algae (AA4)
$265.00 -
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: 6″ x 3″ 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 -
Agatized Algae (AA8)
Notes specific to this specimen: Strange shape with a variety of colors. This is one of the more unusual specimens we’ve seen – it contains relic cracks from the collapse of the original structure and a variety of textures and colors. Which end was up? We cannot tell on this one! Zoom in on the bubbly side – it’s awesome!
SIZE: 5″x 3″x 2″
NAME: Undescribed species
AGE: Jurassic Period- 165 million years
UNIT: Curtis Formation
SITE: Emery County, Utah
DATE: 2010Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin.
$220.00Agatized Algae (AA8)
$220.00 -
Agatized Coral (AC10)
Note: This is a very nice cut and polished pair, mounted on another agatized coral piece that has a flat bottom. Beautiful carnelian agate. An attractive and informative display card accompanies the specimen.
NOTE: Unusual piece with preserved coral structures. Cut and polished face. An attractive and informative display card accompanies the specimen.
SIZE: 5″x 7″
$210.00Agatized Coral (AC10)
$210.00 -
Agatized Coral (AC4)
Notes specific to this specimen: A very nice multi-chambered piece with a cut and polished carnelian agate face. It also has a natural opening on the other end. This specimen is mounted on native Suwanee Limestone – which is the matrix material these specimens weather out of. You won’t see that anywhere else.
SIZE: 8″ x 5″ x 5″
NAME: Several species
AGE: Oligocene Epoch- 34 million years
UNIT: Suwanee Limestone
SITE: Lowndes County, Georgia
DATE: 2021Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin. In addition, an attractive and informative display card accompanies the specimen.
$194.00Agatized Coral (AC4)
$194.00 -
Sudbury Impactite (2)
Notes specific to this specimen:
You’ve never seen this before! Why? Because we are the only source for it. These striking Sudbury specimens are cut to reveal the lustrous nickel and copper ore crystals scattered across its dark magmatic matrix. The flashy metallic patches catch the light beautifully, highlighting this classic mega-impact site whose resulting nickel–copper ore made Sudbury world-famous. A rare and powerful authentic piece of Canadian geology from 1.8 billion years ago.We are offering only a very limited number of specimens of this material. Most will be in the form of obelisks because they show off the mineralization patterns very clearly. At present we are offering only two different size obelisks. This is the larger one. The photos here are typical of this size. But you may not get this exact piece! Please keep in mind there is variation from piece to piece and the one you get may differ slightly from what is seen here. However, these photos are a good representation of what you can expect. Of course, as always, we guarantee your satisfaction or your money back.
SIZE: 4″ – 6″ 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.
$185.00Sudbury Impactite (2)
$185.00 -
Agatized Coral (AC12)
Note: This is a very nice cut and polished pair, mounted on another agatized coral piece that has a flat bottom. Beautiful carnelian agate. An attractive and informative display card accompanies the specimen.
SIZE: 3″x 6″
$185.00Agatized Coral (AC12)
$185.00 -
Gypsum, Variety Selenite (AG3)
Notes specific to this specimen: Clean large rhomboidal crystal shape that is common in these crystals but not found in this size with this clean quality. Nice clear crystal with no inclusions. Mirror shine faces, no scratches.
Size: 6″ x 3″ X 1″
NAME: Gypsum, variety Selenite
AGE: Triassic Period, 240 million years
UNIT: Moenkopi Formation
SITE: Mohave County, Arizona
DATE: 2019Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin. In addition, an attractive and informative display card accompanies the specimen.
$185.00Gypsum, Variety Selenite (AG3)
$185.00 -
Gypsum, Variety Selenite (AG1)
Notes specific to this specimen: Large crystals with nearly optical clarity. Modified rhomboid shape with nice clear crystal and no inclusions. Mirror shine faces, no scratches.
Size: 7″ x 3″ X 1″
NAME: Gypsum, variety Selenite
AGE: Triassic Period, 240 million years
UNIT: Moenkopi Formation
SITE: Mohave County, Arizona
DATE: 2019Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin. In addition, an attractive and informative display card accompanies the specimen.
$185.00Gypsum, Variety Selenite (AG1)
$185.00 -
Kona Dolomite (KONA10)
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: 6″ x 3″ 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.
$185.00Kona Dolomite (KONA10)
$185.00 -
Agatized Algae (AA7)
Notes specific to this specimen: Small but complete algal ball – a round specimen with great bubblegum agate skin on the upper (convex) side and a nice multicolored carnelian agate underside (convex).
SIZE: 4″x 3″x 2″
NAME: Undescribed species
AGE: Jurassic Period- 165 million years
UNIT: Curtis Formation
SITE: Emery County, Utah
DATE: 2010Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin.
$185.00Agatized Algae (AA7)
$185.00 -
Agatized Algae (AA3)
Notes specific to this specimen: This is a piece of a much larger specimen. While it is not complete, the color and texture of this piece is incredible. Beautiful, multicolored bubblegum agate all over it!
SIZE: 4″x 2″x 2″
NAME: Undescribed species
AGE: Jurassic Period- 165 million years
UNIT: Curtis Formation
SITE: Emery County, Utah
DATE: 2010Documentation: This authentic fossil specimen comes with a Certificate of Authenticity and Origin.
$185.00Agatized Algae (AA3)
$185.00
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