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phlogopite
This term refers to a specific mineral species within the mica group, distinguished primarily by its chemical composition and characteristic golden-brown hue. It is used almost exclusively in geological, mineralogical, and industrial contexts, carrying a technical and clinical connotation rather than a descriptive or poetic one.
As a mass noun representing a mineral substance, it is typically treated as uncountable when referring to the material in general. However, it can be used as a countable noun when referring to specific crystals or distinct mineral samples in a laboratory setting.
Ý nghĩa
Ví dụ
The specimen is a high-quality crystal of phlogopite.
Phlogopite is often used in high-temperature electrical insulation.
Phlogopite is often used in high-temperature electrical insulation.
Look at these golden-brown sheets of phlogopite.
I wonder if this rock contains phlogopite or biotite.
The geologist identified the mineral as phlogopite based on its color.
Phlogopite remains stable even when exposed to extreme heat.
Is phlogopite common in this type of igneous rock?
The thin lamellae of phlogopite can be easily peeled apart.