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This is beautiful cluster of gleaming pyrite crystals. It comes from the Huanzala Mine in Peru and the entire specimen measures 2" across. The mine...

This is beautiful cluster of gleaming pyrite crystals. It comes from the Huanzala Mine in Peru and the entire specimen measures 2" across. The mine...

Receive ONE, random hand selected piece, each one is hand selected for quality and each piece is unique with different color variations that may va...

Phareodus encaustus 100% Natural  Eocene (51.98 Million Years Ago)  Green River Formation, Wyoming, USA  In Stone Fossils Private Quarry  Plate...

Phareodus testisEocene (51.98 Million Years Ago)Private Quarry, Green River Formation, Wyoming, USAPreparation by Carl UlrichObtained from the coll...

Phareodus testisEocene (51.98 Million Years Ago)Private Quarry, Green River Formation, Wyoming, USAObtained from the collection of Dr. William Rieg...

Phareodus testisEocene (51.98 Million Years Ago)Private Quarry, Green River Formation, Wyoming, USAPreparation by Jim Tynsky   Specimen approx. siz...

Arizona Sierra is found in Northern Arizona. The design patterns are natural. Its color is achieved by heat treating the stone. This causes the iro...

Arizona Sierra is found in Northern Arizona. The design patterns are natural. Its color is achieved by heat treating the stone. This causes the iro...

Weight: 3.3g (16.5ct) Approx. dimensions: 28mm × 19mm   Pietersite, also called "eagle's eye," was named in honor of Sid Pieters who discovered it ...

Weight: 5.9g (29.5ct) Approx. measurement: 30mm × 18mm   Pietersite, also called "eagle's eye," was named in honor of Sid Pieters who discovered it...

Zarafasaura oceanis Late Cretaceous (~70 million years ago) Phosphate Deposits Oulad Abdoun Basin, Morocco   Tooth approx. size: 1.5" Matrix appro...

Zarafasaura oceanis Late Cretaceous (~70 million years ago) Phosphate Deposits Oulad Abdoun Basin, Morocco   Tooth approx. size: 1.5" Matrix appro...

This is a gorgeous large, top quality polished agate slice specimen.   Approx. dimensions: 8.5" diameter x 0.25" thick. Agate is a translucent vari...

Family Physeteridae Miocene (~2.6-15 MYO) Hawthorn Formation   Tooth approx. size: 3.25" x 1.25"   This tooth is from a Miocene-aged fossil sperm...

Polished all over, these Labradorite heart stones have playful and full spectrum rainbow colors all throughout. Receive one similar heart shaped st...

Mammuthus columbi Pleistocene South Carolina   Approx. size: 2.25" x 2.5" x 0.5" This Columbian Mammoth molar slice came from the coastal region of...

Mammuthus columbi Pleistocene South Carolina   Approx. size: 3.25" x 3.25" x 0.5" This Columbian Mammoth molar slice came from the coastal region o...

Mammuthus columbi Pleistocene South Carolina   Approx. size: 4" x 3.5" x 0.5" This Columbian Mammoth molar slice came from the coastal region of So...

Mammuthus columbi Pleistocene South Carolina   Approx. size: 5.5" x 3.25" x 0.5" This Columbian Mammoth molar slice came from the coastal region of...

Mammuthus columbi Pleistocene South Carolina   Approx. size: 6" x 3" x 0.75" This Columbian Mammoth molar slice came from the coastal region of Sou...

Mammuthus columbi Pleistocene South Carolina   Approx. size: 7.75" x 3.5" x 0.75" This Columbian Mammoth molar slice came from the coastal region o...

Gorgeous flint stone specimen, cut and polished with unique pattern. Measures approx. 8.5" x 5" x 0.25" thick. Flint occurs chiefly as nodules and ...

Gorgeous flint stone specimen, cut and polished with unique pattern. Measures approx. 11" x 6" x 0.25" thick. Flint occurs chiefly as nodules and m...