tatanan
essexite jinis rock igneous, kang biasane abu ireng rock plutonic. kanggo tatanan kang essexite, magma cocok karo komposisi pas k, ba, rb, cs, sr kudu diprodhuksi.
  
taconite jinis rock sedimentary kawangun nalika kali kaleksanane utawa transports bagéyan Broken rock kang mili. nalika kali tekan lake utawa segara, mbukak sawijining rocks diangkut settles utawa celengan ing ngisor segara utawa lake.
  
komposisi
  
  
isi Mineral
augite, Feldspar, hornblende, nepheline, olivine, plagioclase, pyroxene
  
hematite, magnetite, quartz
  
senyawa isi
aluminium oxide, ba, ca, cs, kalium, rb, sodium, sr
  
fe, wesi (iii) oxide, silikon dioksida
  
transformasi
  
  
metamorphism
Yes
  
No
  
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism, hidrotermal metamorphism, impact metamorphism
  
ora ditrapake
  
cuaca
Yes
  
Yes
  
jinis udan
udan biologi, udan kimia
  
udan biologi, udan mechanical
  
erosi
Yes
  
Yes
  
jinis erosi
erosi gisik, erosi Glacier, banyu erosi
  
erosi kimia, erosi gisik, erosi Glacier, banyu erosi, angin erosi