Stolzite

Nautilus is a marine cephalopod known for its distinctive spiral-shaped shell, which is divided into multiple chambers. Nautiluses can adjust their buoyancy by regulating the gas content within their chambers, helping them control their depth within the ocean and avoid predators. Nautilus is found in the tropical waters of the Indo-Pacific region, including areas such as the Philippines, Fiji, and Australia. Nautilus has a long evolutionary history, dating back over 500 million years, and is considered a living fossil.

Eosphorite is usually found in shades of brown with some hints of pink. This mineral is translucent or transparent and is relatively brittle. Eosphorite is a secondary mineral, meaning that it is the result of the weathering of another mineral. In this case, eosphorite is found in phosphate-rich Pegmatite.

Anatase is one of the three polymorphous forms of naturally occurring titanium dioxide. It comes in a wide range of beautiful colors, from amber yellow to pale blue-green. Although these crystals are exceptionally beautiful, they are usually much too small to be cut. Faceted gems are therefore very rare.

A migmatite is a hybrid rock of sorts; it contains both igneous and metamorphic components, often in alternating layers. These layers tend to create striking, dark-and-light banding or waving patterns. Though they may be geologically fascinating and pretty to look at, migmatites have few commercial or industrial uses.

Beryllonite is a highly valuable collector's gem. It is extremely difficult to cut and rarely used with jewelry. Any faceted material is highly prized. Mined only in Maine (USA) for decades, the material is now also mined in Afghanistan — the specimens from this locality often showing a striking cat's eye effect.

Strontianite serves as one of the world's most important sources of the element Strontium. Strontium has many industrial uses, including as a shielding component in TV cathode-ray tubes, as an ingredient in red fireworks, and as a component of ferrite magnets. Though its crystals are usually not particularly impressive under normal light, they are highly fluorescent, glowing a bright purple under a UV bulb.

A variety of volcanic glass, Brown Snowflake Obsidian is a type of jasper that has been melted by exposure to geothermal heat. Like other forms of Snowflake Obsidian, it is adorned with snowflake or star-shaped patterns that are actually cross-sections of spherical quartz clusters inside the obsidian. The quartz, which grows in needle shapes, is known is Cristobalite.

Laumontite is usually pink, brown, or white in appearance, though its purest form is while it's white. These minerals are usually found in basaltic rocks, which are dark black igneous rocks that are a result of cooling lava. Laumontite turns into a chalky material called leonardite if left to dehydrate.