Pre-loader
SHOW FILTER
Showing 1–12 of 50 results
Fulgurite
New
Sold Out

Fulgurites are natural tubes or crusts of glass formed by the fusion of silica (quartz) sand or rock from a lightning strike. By definition, it can be considered petrified or fossilized lightning.   All lightning strikes that hit the ground are...

$16.00
Sumatran Amber
New
Sold Out

Amber is the fossilized resin of prehistoric trees. When it was excreted in ancient forests, the molecules became polymerized and cross-linked over millions of years, creating a solid fossil. The oldest amber has been dated to 320 million years old....

$4.00
Petrified Wood
New
Sold Out

An ancient tree fossil for your mineral collection.  Please note, photos are representational of what you will receive. These specimens are naturally occurring, making each one unique. Please allow for variation. 

$12.00
Calcite (012)
New
Sold Out

This listing is for the exact specimen pictured. Weight: .29 lbs WHAT IS IT Calcite is a carbonate mineral and the most stable polymorph of calcium carbonate (CaCO3). Over 800 forms of calcite crystals have been identified. Most common are...

$7.00
Calcite (011)
New
Sold Out

This listing is for the exact specimen pictured. Weight: .66 lbs WHAT IS IT Calcite is a carbonate mineral and the most stable polymorph of calcium carbonate (CaCO3). Over 800 forms of calcite crystals have been identified. Most common are...

$10.00
Dolomite Crystal on Matrix  (03)
New
Sold Out

This listing is for the exact specimen pictured.  Weight: approximately  .71lbs   FURTHER INFORMATION: Dolomite is an anhydrous carbonate mineral composed of calcium magnesium carbonate, ideally CaMg(CO3)2. The term is also used for a sedimentary carbonate rock composed mostly of the mineral...

$15.00
Dolomite Crystal on Matrix  (02)
New
Sold Out

This listing is for the exact specimen pictured.  Weight: approximately  1.3lbs   FURTHER INFORMATION: Dolomite is an anhydrous carbonate mineral composed of calcium magnesium carbonate, ideally CaMg(CO3)2. The term is also used for a sedimentary carbonate rock composed mostly of the mineral...

$20.00
Lapis Lazuli
New
Sold Out

A single Lapis Lazuli specimen for your rock collection.  Please note: These photos are representative of what you will receive. Since they are all formed uniquely, please allow for variation. 

$3.00
Unakite
New
Sold Out

A single Unakite specimen for your growing rock collection. Please note: These photos are representative of what you will receive. Since they are all formed uniquely, please allow for variation. 

$2.00
Apatite
New
Sold Out

A single Apatite specimen for your growing mineral collection.   Please note: These photos are representative of what you will receive. Since they are all formed uniquely, please allow for variation. 

$2.00
Mica Matrix
New
Sold Out

This listing is for the exact specimen pictured.  Weight:  .62lbs   Micas are a group of minerals whose outstanding physical characteristic is that individual mica crystals can easily be split into extremely thin elastic plates. Mica is common in igneous and...

$24.00
Smoky Quartz Mineral Specimen
New
Sold Out

This listing is for the exact specimen pictured.  Weight: 215g Smoky Quartz is a brownish grey, translucent variety of quartz that ranges in clarity from almost complete transparency to an almost-opaque brownish-gray or black crystal. Like other quartz gems, it is a...

$12.00
Pre-loader