Answer:
Ferromagnesian minerals have a higher specific gravity than nonferromagnesian minerals is (A) True statement.
Step-by-step explanation:
The given statement "Ferromagnesian minerals have a higher specific gravity than nonferromagnesian minerals" is True because Ferromagnesian minerals indeed have a higher specific gravity than nonferromagnesian minerals. Specific gravity is a measure of the density of a mineral compared to the density of water. Ferromagnesian minerals, which include iron and magnesium-rich minerals like olivine, pyroxene, and amphibole, tend to be denser than nonferromagnesian minerals such as quartz and feldspar.
The presence of heavier elements like iron and magnesium contributes to the increased mass of ferromagnesian minerals, resulting in a higher specific gravity.
This difference in specific gravity is significant in various geological processes, such as the formation of rocks and the separation of minerals based on their density. Understanding the specific gravity of minerals is crucial in fields like mineralogy and petrology, where it aids in the identification and classification of different rock types based on their mineral composition.
Option A is correct.