banded rock crossword clue – All Crossword Answers
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Solutions for "banded rock crossword clue" by Letter Count
6 Letters
GNEISS: A common and widely distributed type of metamorphic rock formed by high-grade regional metamorphic processes, characterized by distinct banding of different minerals.
More About "banded rock crossword clue"
The term "banded rock" in geology primarily refers to rocks that exhibit distinct layers or bands of different mineral compositions, textures, or colors. The most prominent example of such a rock, and often the answer in crossword puzzles, is Gneiss. Gneiss is a metamorphic rock, meaning it formed from pre-existing rocks that underwent intense heat and pressure, typically deep within the Earth's crust.
The characteristic banding in gneiss, known as "gneissic banding," results from the segregation of felsic (light-colored, quartz and feldspar-rich) and mafic (dark-colored, biotite and hornblende-rich) minerals into parallel layers. This process is a hallmark of high-grade metamorphism and makes gneiss visually striking and easily identifiable. Its use in crosswords capitalizes on this distinctive feature, making it a well-known term for puzzle enthusiasts.
While other rocks might display some form of layering (like sedimentary rocks such as shale or sandstone), the term "banded rock" in the context of intense mineral segregation and metamorphic origin almost exclusively points to gneiss. Understanding this geological context helps not only in solving the crossword clue but also in appreciating the fascinating processes that shape our planet.
Tips For Your Next Puzzle
- Leverage Letter Counts: Always pay attention to the number of blank spaces. For "banded rock," knowing it's a 6-letter word significantly narrows down the possibilities to a common geological term like GNEISS.
- Think Geological Terms: Many rock-related clues refer to specific geological classifications (igneous, sedimentary, metamorphic) or characteristics. A basic understanding of these terms can unlock many clues.
- Consider Synonyms and Descriptions: Sometimes, the clue describes a property rather than naming the item directly. For "banded rock," think of words related to stripes, layers, or distinct divisions.
- Use Intersecting Words: Don't get stuck on one clue. Solve easier intersecting words first. The letters filled in from other clues can provide critical hints for trickier ones like "banded rock."
For more advice, visit our page on general crossword strategies.
Frequently Asked Questions
What type of rock is typically described as 'banded' in geology?
In geology, Gneiss is the quintessential example of a banded rock. Its distinctive layering, known as gneissic banding, is a result of intense heat and pressure during metamorphism, causing minerals to separate into parallel bands.
How do crossword clues related to rocks usually appear?
Crossword clues about rocks often describe a specific characteristic (like 'banded,' 'igneous,' 'sedimentary,' 'hard,' or 'soft'), a common use, or directly refer to a geological term. Understanding basic rock classifications and their properties can be very helpful.
Is 'GNEISS' the only possible answer for 'banded rock' in crosswords?
While GNEISS is by far the most common and direct answer for 'banded rock' due to its prominent banding, some less common clues might refer to other layered rocks like certain types of slate or shale, depending on the specific puzzle's nuance. However, GNEISS is generally the intended answer.