FANGITE Meaning and
Definition
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Fangite is a noun that refers to a type of mineral commonly found in the earth's crust. It belongs to the group of minerals known as sulfates. Fangite is characterized by its pale green color and is classified as a hydrous sulfate mineral, which means it contains both water and sulfate compounds in its molecular structure.
The chemical formula for fangite is generally expressed as Al2(SO4)(OH)3•7H2O, indicating the presence of aluminum, sulfur, hydrogen, and water molecules. It typically crystallizes in the orthorhombic crystal system, forming prismatic or needle-like crystals. However, it can also occur in fibrous or granular forms.
Fangite is formed through the interaction between sulfate-rich solutions and alumina-rich environments, typically in arid or desert regions. It often occurs as a secondary mineral in environments with low pH, such as acid mine drainages or volcanic fumaroles.
This mineral is relatively rare and does not hold significant economic value. It is primarily sought after by mineral collectors and scientists for its unique crystal habits and its potential as an indicator of specific geological conditions. Fangite's green color and distinct crystal shapes make it a captivating addition to mineral collections.
