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-ite-ite is formally used to name a rock which is almost composed of a specific mineral. For example: plagioclase plagioclasite, pyroxene pyroxenite, peridote peridotite, quartz quartzite, Or

  • plagioclase - plagioclasite,

  • pyroxene - pyroxenite,

  • peridote - peridotite,

  • quartz - quartzite,

Or characterized by a specific amount of a peculiar mineral: melilite melilitite More

  • melilite - melilitite

More generally speaking: grain granite (a rock made of grains) 

  • grain - granite (a rock made of grains)

Do not be surprised if geology terminology is typically inconsistent. This is due to the stigma attached to outdated theories about the formation of igneous rocks, such as that of Neptunists that they believed to be salts.

-ite is formally used to name a rock which is almost composed of a specific mineral. For example: plagioclase plagioclasite, pyroxene pyroxenite, peridote peridotite, quartz quartzite, Or characterized by a specific amount of a peculiar mineral: melilite melilitite More generally speaking: grain granite (a rock made of grains)

Do not be surprised if geology terminology is typically inconsistent. This is due to the stigma attached to outdated theories about the formation of igneous rocks, such as that of Neptunists that they believed to be salts.

-ite is formally used to name a rock which is almost composed of a specific mineral. For example:

  • plagioclase - plagioclasite,

  • pyroxene - pyroxenite,

  • peridote - peridotite,

  • quartz - quartzite,

Or characterized by a specific amount of a peculiar mineral:

  • melilite - melilitite

More generally speaking:  

  • grain - granite (a rock made of grains)

Do not be surprised if geology terminology is typically inconsistent. This is due to the stigma attached to outdated theories about the formation of igneous rocks, such as that of Neptunists that they believed to be salts.

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source | link

-ite is formally used to name a rock which is almost composed of a specific mineral. For example: plagioclase plagioclasite, pyroxene pyroxenite, peridote peridotite, quartz quartzite, Or characterized by a specific amount of a peculiar mineral: melilite melilitite More generally speaking: grain granite (a rock made of grains)

Do not be surprised if geology terminology is typically inconsistent. This is due to the stigma attached to outdated theories about the formation of igneous rocks, such as that of Neptunists that they believed to be salts.