A natural Sumatran amber specimen to add to your geology collection. This listing is for one amber specimen approximately 1-2"

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...

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...

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...

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...

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. 

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. 

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. 

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...

This listing is for the exact specimen pictured.  Weight: 215g  WHAT IS IT  Fluorite (also called fluorspar) is the mineral form of calcium fluoride, CaF2. It belongs to the halide minerals. It crystallizes in isometric cubic habit, although octahedral and...

This listing is for the exact specimen pictured. Weight: 160g WHAT IS IT Quartz is a hard, crystalline mineral composed of silicon and oxygen atoms. The atoms are linked in a continuous framework of SiO4 silicon–oxygen tetrahedra, with each oxygen...

 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 metamorphic rock and is occasionally found as small flakes in...