quartzite has the following properties: not made by living things no fixed crystal structure very hard solid…

quartzite has the following properties: not made by living things no fixed crystal structure very hard solid made mostly of quartz found in nature is quartzite a mineral, a rock, or neither? mineral rock neither

quartzite has the following properties: not made by living things no fixed crystal structure very hard solid made mostly of quartz found in nature is quartzite a mineral, a rock, or neither? mineral rock neither

Answer

Answer:

B. rock

Brief Explanation:

Minerals have a fixed - crystal structure. Quartzite has no fixed crystal structure and is mostly made of quartz, so it is a rock.