Alaskite is a term used in geology to refer to a type of igneous rock that is composed of feldspar, quartz, and mica minerals. It is a relatively rare rock type that is found in certain parts of the world, including Alaska, where it was first identified and named.
Definitions
Alaskite is a type of granitic rock that is composed of feldspar, quartz, and mica minerals. It is typically light-colored and has a coarse texture, with visible crystals of the various minerals that make up the rock.
Origin
The term alaskite was first used in the late 19th century by geologists studying the rocks of the Alaska Peninsula. It was named after the region where it was first identified, and has since been found in other parts of the world as well.
Meaning in different dictionaries
Dictionary definitions of alaskite generally describe it as a type of granitic rock that is light-colored and composed of feldspar, quartz, and mica minerals. Some definitions also note that it is relatively rare and found in certain parts of the world.
Associations
Alaskite is often associated with other igneous rocks, such as granite and pegmatite. It is also sometimes found in association with mineral deposits, such as those containing gold or copper.
Synonyms
There are no widely recognized synonyms for alaskite, although it may be referred to as a type of granitic rock or pegmatite.
Antonyms
There are no widely recognized antonyms for alaskite, as it is a specific type of rock rather than a general category.
The same root words
There are no other words that share the same root as alaskite, as it is a unique term that was specifically coined to describe this particular type of rock.
Example Sentences
- The geologists found a vein of alaskite running through the granite.
- The alaskite deposit was rich in copper and gold.
- The light color and coarse texture of the alaskite made it easy to identify in the rock sample.