Natural (rough) Stones

Bismuth Specimen Select Size

Bismuth Specimen Select Size small, large   Mineral Information:   Bismuth is a chemical element with the symbol Bi and atomic number 83. It is a dense, silvery-white metal that has a pinkish tint when freshly formed. Bismuth is the most naturally...

Bronzite Tower w/ Top Polished 3.5" | 506g

Bronzite Tower w/ Top Polished 3.5" | 506grams   Mineral Information:   Bronzite is a mineral that belongs to the pyroxene group. It is primarily composed of iron and magnesium silicates, with varying amounts of other minerals such as calcium, aluminum,...

Brookite Small

Brookite Small   Mineral Information:   Brookite is a mineral that belongs to the titanium oxide group. It was first discovered in 1825 in the valley of the river Meurthe in the Vosges Mountains of France, and it was named after Henry James Brooke, an...

Brucite Rough Specimen 1"-2" - Select

Brucite Rough Specimen 1"-2"   Mineral Information:   Brucite is a mineral that is composed of magnesium hydroxide (Mg(OH)2). It is named after the American mineralogist Archibald Bruce, who first described it in 1824. Brucite is a relatively rare...

Calcite Caribbean Sky Blue Rough Stone .75"-1.25"

Calcite Caribbean Sky Blue Rough Stone .75"-1.25"   Mineral Information:   Caribbean Calcite is a type of calcite that is characterized by its vibrant blue and green coloration. It is found in the Dominican Republic and is a relatively new discovery in...

Calcite Chocolate Specimen Grade A priced by weight

Calcite Chocolate Specimen Grade A priced by weight   Mineral Information:   Chocolate Calcite is a variety of calcite mineral that is characterized by its rich brown coloration, which resembles that of chocolate. It is a relatively uncommon form of...

Calcite Clear Rough Stone 1"-1.5"

Calcite Clear Rough Stone 1"-1.5"   Mineral Information:   Clear Calcite is a transparent or translucent form of calcite mineral that is characterized by its clear, colorless appearance. It is a common form of calcite and can be found in many different...

Calcite Crystal w bed of Chalcedony & Stilbite 4"

Calcite Crystal w bed of Chalcedony & Stilbite 4"   Mineral Information:   Calcite is a very common carbonate mineral that is a primary constituent of limestone. Occurs in most of the known world and in numerous colors. It's an aesthetically pleasing...

Calcite Geode - Select Size

Calcite Geode    Mineral Information:   Calcite is a very common carbonate mineral that is a primary constituent of limestone. Occurs in most of the known world and in numerous colors. It's an aesthetically pleasing material that is highly translucent,...

Calcite Green Rough - Select Size

Calcite Green Rough - Select Size   Mineral Information:   Green Calcite is a form of calcite mineral that is characterized by its green coloration, which can range from a pale, translucent green to a dark, opaque green. It is a relatively common form of...

Calcite Optical Honey Cuboids Assorted Sizes

Various cube-like shapes. .5" - 4" vertically and horizontally. 50grams to 350grams   Mineral Information:   Optical calcite, also known as Iceland spar, is a form of calcite mineral that has the unique property of double refraction, meaning it can split...

Calcite Optical Rhombus 1.5"-2"

Calcite Optical Rhombus 1.5"-2"   Mineral Information:   Optical calcite, also known as Iceland spar, is a form of calcite mineral that has the unique property of double refraction, meaning it can split a single ray of light into two separate beams. This...