একটি গ্রানাইটজাতীয় কোয়ার্টজ এবং মাইকা গঠিত শিলা

greisen's Usage Examples:

In the igneous environment, metasomatism creates skarns, greisen, and may affect hornfels in the contact metamorphic aureole adjacent to.

high-temperature hydrothermal vein deposits and altered granites with greisen, granite pegmatites and in alluvial deposits.

veins, bosses and segregation masses; it is also found in association with greisen and pegmatite.

oxidation of ferberite within granitic pegmatite dykes and in pegmatitic greisen veins.

greisen's Meaning':

a granitic rock composed of quartz and mica

Synonyms:

stone; rock;

Antonyms:

artifact; achromatic; bad person;