anorthosite
C28142
concept
Anorthosite is a coarse-grained igneous rock composed predominantly of plagioclase feldspar, typically forming in large intrusive bodies within the Earth's crust and on the Moon.
All labels observed (2)
| Label | Occurrences |
|---|---|
| anorthosite canonical | 2 |
| anorthosite suite | 1 |
Description generation (CDg)
The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.
Instruction
generate a one-sentence description for a given conceptual class. # Response Format Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: anorthosite
Generated description
Anorthosite is a coarse-grained igneous rock composed predominantly of plagioclase feldspar, typically forming in large intrusive bodies within the Earth's crust and on the Moon.
Instances (3)
| Instance | Via concept surface |
|---|---|
| Genesis Rock | — |
| Apollo 15 anorthosite suite | anorthosite suite |
| Lunar Sample 15415 | — |