From Shigar Valley, Skardu District, Baltistan, Gilgit-Baltistan, Pakistan.   Large stark white microcline crystals 2- 3" in a staggered formation ...

From Guatomo Mine, near Tham Thalu, south of Hat Yai, Yala Province, Thailand Well defined undamaged specimen of olive yellow-green ball aggregates...

From San Pedro Mine, San Pedro Corralitos, Chihuahua, Mexico Well defined undamaged specimen of olive yellow-green ball aggregates of mimetite crys...

From Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia Rich cluster of many intersecting yellow mimetite crystals. Very lustrous, good color....

From Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia Rich cluster of many intersecting yellow mimetite crystals. Very lustrous, good color....

AAA quality Gemmy Natural Morganite Gemstone 8mm 7 inch Beaded Elastic Cord Stretch Bracelet. Morganite, It brings healing, compassion, assurance a...

Mosasaurs are an extinct group of large marine reptiles. Their first fossil remains were discovered in a limestone quarry at Maastricht on the Meus...

Mosasaurs are an extinct group of large marine reptiles. Their first fossil remains were discovered in a limestone quarry at Maastricht on the Meus...

Classic Muonionalusta Meteorite stainless steel 32 GB USB port.   Size: .5 x .25 x 1.25 inches

Classic Muonionalusta Meteorite stainless steel 64GB USB port.   Size: .5 x .15 x 2.25 inches

Itauz Mine Djezkazgan Area, Kazakhstan This Item Has Already Been Purchased By A Collector

Well crystallized native (natural) gold running throughout arsenapyrite. The gold is perched atop the matrix.   Weight: 98.1 grams, Size: 2.5 x 1 ...

Kongsberg, Norway This Item Has Already Been Purchased By A Collector

Freiberg, Germany   This Item Has Already Been Purchased By A Collector  

The fossilized shells of Ammonites are typically spiral-shaped, very much like that of the Nautilus. However, around 170 million years ago, these s...

From San Eugenio, Artigas Dept., Uruguay Unusual 7'' elongated rhombic calcite crystal with modified terminations on gem amethyst crystal matrix. T...

From San Eugenio, Artigas Dept., Uruguay Large 7'' scalenohedral crystal of calcite on amethyst matrix accented by isolated cluster of colorless qu...

Fire corals (Millepora alcicornis) are members of the Cnidaria phylum, and although fire coral looks like coral, it is a member of the class Hydroz...

Fire corals (Millepora alcicornis) are members of the Cnidaria phylum, and although fire coral looks like coral, it is a member of the class Hydroz...

Fire corals (Millepora alcicornis) are members of the Cnidaria phylum, and although fire coral looks like coral, it is a member of the class Hydroz...

Fire corals (Millepora alcicornis) are members of the Cnidaria phylum, and although fire coral looks like coral, it is a member of the class Hydroz...

Fire corals (Millepora alcicornis) are members of the Cnidaria phylum, and although fire coral looks like coral, it is a member of the class Hydroz...

Top quality, Brazilian large green moss agate freeform geode freeform. This piece polished on all sides, untreated and displays beautiful natural w...

This natural 125.6 grams Brazilian Lemurian Quartz is a large single specimen, featuring transparency and an intact termination. No damage is prese...