granophyric การใช้

Graphic, micrographic texture, and granophyric textures are examples of intergrowths formed during magmatic crystallization.
For example, the upper layer of the Main Mass of the 1850 Ma Sudbury Structure is composed of fine-medium grained granitic rocks with abundant granophyric textures.
In other cases these two minerals are in graphic intergrowth, often forming radiate growths of spherulites consisting of fibers of extreme tenuity; this type is known as granophyric.
Correlation of the granophyric intrusion with the Arfon Group rather than the nearby Coomb Volcanic Formation has been suggested with a tentative U-Pb isotopic age of 625 + /-25Ma being suggested.