Crystals

Anorthite is a calcium-rich feldspar mineral found in igneous and metamorphic rocks. It forms part of the plagioclase series and is commonly present in lunar rocks. Anorthite has a white or grayish color and is an important component of many geological formations on Earth and beyond.

Azurite is a striking blue copper mineral prized for its vivid color. Composed of basic copper carbonate, it often forms with malachite in copper ore deposits. Valued as a gemstone and pigment throughout history, azurite remains popular in jewelry and mineral collections today.

Ruby is a dynamic, object-oriented programming language known for its simplicity and readability. Created in the mid-1990s by Yukihiro Matsumoto, Ruby emphasizes developer productivity and follows the principle of least astonishment. It features elegant syntax, powerful metaprogramming capabilities, and a vibrant ecosystem of libraries and frameworks.

Auralite 23 is a rare crystal formation found in Canada, composed of up to 23 minerals. Known for its striking purple hue and metaphysical properties, it’s believed to enhance spiritual awareness and promote healing. Collectors prize Auralite 23 for its unique composition and alleged energetic qualities.

Blue Lace Agate is a delicate, sky-blue variety of chalcedony. Prized for its soothing color and subtle banding, this semi-precious gemstone is often used in jewelry and crystal healing practices. It’s believed to promote calmness, communication, and emotional balance. Blue Lace Agate is primarily found in Namibia and South Africa.

Anabergite is a rare nickel arsenate mineral with the chemical formula Ni3(AsO4)2·8H2O. It typically forms green to pale green crystals or encrustations. Found in oxidized nickel deposits, anabergite is often associated with other nickel minerals. Its occurrence can indicate the presence of nickel ore bodies.

Aragonite is a calcium carbonate mineral and polymorph of calcite. It forms naturally in marine environments and can be found in mollusk shells and coral skeletons. Aragonite has a distinct orthorhombic crystal structure and is often used in jewelry and decorative objects due to its pearly luster.

Augelite is a rare aluminum phosphate mineral with a chemical formula of Al2(PO4)(OH)3. It typically forms colorless to white orthorhombic crystals. Found in highly weathered aluminum-rich rocks, augelite occurs in limited locations worldwide and is prized by mineral collectors for its scarcity and unique crystal structure.

Banded opal is a unique variety of opal characterized by alternating layers of opal and other minerals. These bands create striking patterns and color variations within the stone. Prized by collectors and jewelers, banded opal is often cut and polished to showcase its distinctive layered appearance in jewelry and decorative objects.

Arsenopyrite is an iron arsenic sulfide mineral with the chemical formula FeAsS. It is the most common arsenic-bearing mineral and a major ore of arsenic. Arsenopyrite forms metallic, silver-white to steel-gray orthorhombic crystals and is often found in gold deposits.