Feem ntau, kev lag luam feldspar yog mined los ntawm pegmatite lossis feldspathic xuab zeb deposits. Aplite, uas yog pob zeb zoo-grained igneous pob zeb nrog tib mineralogical muaj pes tsawg leeg li granite, kuj yog mined nquag rau nws cov ntsiab lus feldspar.
Puas yog feldspar mined?
Feem ntau, kev lag luam feldspar yog mined los ntawm pegmatite lossis feldspathic xuab zeb deposits. Aplite, uas yog pob zeb zoo-grained igneous pob zeb nrog tib mineralogical muaj pes tsawg leeg li granite, kuj yog mined nquag rau nws cov ntsiab lus feldspar.
feldspar nyob qhov twg hauv ntiaj teb?
Peb lub tebchaws - Italy, Qaib ntxhw thiab Tuam Tshoj - tsim 55 feem pua ntawm lub ntiaj teb feldspar.
YPuas yog feldspar aluminosilicate?
Feldspar, ib qho ntawm ib pawg ntawm aluminosilicate minerals uas muaj calcium, sodium, lossis potassium.
Puas yog albite feldspar?
Albite yog cais raws li Feldspar Pab Pawg Tectosilicate thiab yog cov neeg sodic kawg ntawm ob qho tib si plagioclase (Na-Ca) thiab alkali (Na-K) feldspar series.