tatanan
Wangun chert nalika microcrystals silikon dioksida tuwuh ing endapan alus sing dadi watu gamping utawa kapur. tatanan chert bisa dadi salah siji saka asal kimia utawa biologi.
  
adamellite jinis rock igneous kang kawangun liwat cooling lan solidification lahar utawa magma lan macem-macem monzogranite.
  
komposisi
  
  
isi Mineral
quartz, Silicon
  
apatite, biotite, chlorite, orthoclase, perthite, plagioclase, quartz, titanite, zirkon
  
senyawa isi
silikon dioksida
  
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
  
transformasi
  
  
metamorphism
No
  
Yes
  
jinis metamorphism
ora ditrapake
  
metamorphism kakubur, kontak metamorphism, hidrotermal metamorphism, impact metamorphism, metamorphism regional
  
cuaca
No
  
Yes
  
jinis udan
ora ditrapake
  
udan biologi
  
erosi
Yes
  
Yes
  
jinis erosi
erosi kimia
  
erosi kimia, erosi Glacier, angin erosi