PINNOITE Meaning and
Definition
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Pinnoite is a term used primarily in the field of mineralogy to define a rare and specific mineral species. It belongs to the phyllosilicate group of minerals, which are characterized by their layered structure and sheet-like formations. Pinnoite is typically identified as a hydrated calcium aluminum borosilicate mineral. Its chemical formula is often written as CaAl(BSiO₅)(OH)₂•H₂O, symbolizing its composition.
This mineral usually occurs in metamorphic rocks, particularly those rich in boron and aluminum, where it forms as a result of the hydrothermal alteration of precursor minerals. Pinnoite typically manifests as small, translucent to transparent crystals or as aggregates of minute flakes. Its coloration ranges from colorless to white, with occasionally pale pink or yellow hues.
The crystal lattice of pinnoite is characterized by its stacked layers, which arise from the alternating arrangement of aluminum octahedra and borosilicate tetrahedra. These layers are further bonded together by the presence of calcium and hydroxyl groups, which grant pinnoite its distinctive structure.
Pinnoite is specifically noted for its scarcity, making it relatively uncommon and less well-known compared to other minerals. Its intricate crystal structure and elegant appearance render it of interest to mineral collectors and researchers alike. Furthermore, pinnoite’s composition and occurrence in certain geological settings may hold significance for the study of mineral formation processes and geological history.
Common Misspellings for PINNOITE
- oinnoite
- linnoite
- 0innoite
- punnoite
- pjnnoite
- pknnoite
- ponnoite
- p9nnoite
- p8nnoite
- pibnoite
- pimnoite
- pijnoite
- pihnoite
- pinboite
- pinmoite
- pinjoite
- pinhoite
- pinniite
- pinnkite
- pinnlite
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