Minerals
A mineral is a naturally occurring chemical compound usually of crystalline form and not produced by life processes. A mineral has one specific chemical composition, whereas a rock can be an aggregate of different minerals or mineraloids. The study of minerals is called mineralogy. To meet the definition of “mineral” used by most geologists, a substance must meet five requirements:
Peridot
Peridot, a captivating gemstone that has been cherished for centuries, is often referred to as the "gem of the sun" due to its vibrant...
Iolite or Cordierite
Iolite, also known as cordierite, is a mineral that belongs to the silicate mineral group. Its name is derived from the Greek word "ios,"...
Nephrite
Nephrite is a type of mineral that belongs to the jade family, which also includes jadeite. It is a metamorphic rock primarily composed of...
Indicolite
Indicolite is a term primarily used in the world of gemology to refer to a specific variety of the mineral tourmaline. Tourmaline is a...
Rose Quartz
Rose quartz is a pink-colored variety of the mineral quartz (SiO2), often considered one of the most popular and recognizable gemstones. It derives its...
Gahnospinel
Gahnospinel is a mineral belonging to the spinel group, which is a class of minerals with the general formula AB₂O₄. In gahnospinel, A represents...
Boracite
Boracite is a mineral that belongs to the borate group and is known for its unique crystal structure and a variety of interesting properties....
Adamite
Adamite is a mineral that belongs to the arsenate class of minerals. Its chemical formula is usually written as Zn<sub>2</sub>(AsO<sub>4</sub>)(OH), indicating its composition of...
Sapphirine
Sapphirine is a relatively rare mineral known for its captivating blue color and distinctive crystal structure. It belongs to the family of silicate minerals...
Powellite
Powellite is a mineral that belongs to the broader group of minerals known as molybdates and tungstates. It is specifically classified as a calcium...
Ceruleite
Ceruleite is a beautiful and relatively rare mineral that belongs to the secondary copper mineral group. It is known for its stunning blue color...
Haüyne
Haüyne is a rare and visually striking mineral that belongs to the group of minerals known as sodalite group feldspathoids. It is characterized by...
