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8.9" Tessin Habit Smoky Quartz Crystal with Feldspar - Nigeria
This is a large, natural smoky quartz crystal and orthoclase feldspar association that was collected from Taraba, Nigeria. It has beautiful smoky coloration and black fibrous inclusions throughout the crystal. The tapered shape of the crystal is classified as "Tessin Habit" which is defined as having a smaller cross section the closer you get to the termination. This habit often occurs in conditions of high pressure and temperature.
About Smoky Quartz
Smoky quartz is a variety of quartz distinguished by its smoky gray to deep brown or nearly black coloration, a name inspired by the hazy, smoke-like appearance within the crystal. While some specimens can appear very dark or even opaque, most smoky quartz remains at least partially translucent, allowing light to pass through its internal veils and zoning. The color develops when trace amounts of aluminum within the quartz lattice are exposed to natural irradiation over geologic time, subtly altering the crystal structure and producing its characteristic smoky tones.
Smoky quartz is a variety of quartz distinguished by its smoky gray to deep brown or nearly black coloration, a name inspired by the hazy, smoke-like appearance within the crystal. While some specimens can appear very dark or even opaque, most smoky quartz remains at least partially translucent, allowing light to pass through its internal veils and zoning. The color develops when trace amounts of aluminum within the quartz lattice are exposed to natural irradiation over geologic time, subtly altering the crystal structure and producing its characteristic smoky tones.
SPECIES
Quartz var. Smoky & Orthoclase Feldspar
LOCATION
Taraba, Nigeria
SIZE
8.9" long
CATEGORY
SUB CATEGORY
ITEM
#208005
