Dhagaxa dabiiciga ah waxaa loola jeedaa dhagaxyada kaarboonka ee sedimentary ama metamorphic sida marmar, dolomite, limestone, dhagax ciid, shale iyo saleef. Dhagaxa dabiiciga ah ee casriga ah ayaa laga soo saaraa dhagaxa dabiiciga ah, ka dibna taxane taxane ah, Sida tixraaca alaabta loo isticmaalo qurxinta guriga, dhismaha guud ee qurxinta dhagaxa dabiiciga ah oo u badan granite iyo marmar laba nooc.
Granite waa dhagax igneous ah, sidoo kale loo yaqaan acid crystalline plutonic rock. Waa dhagaxa igneous-ka ugu baahsan ee loo qaybiyo, by feldspar, quartz iyo mica ka kooban, dhagax adag cufan. Granite waxay ka kooban tahay inta badan silikoon dioxide, qiyaastii 65% -75% waxa loogu yeero dhagaxa igneous waa magma dhulka hoostiisa ah ama qarxinta volcano ee kristalization lava ee dhagaxa.
Marble is a metamorphic rock formed by high temperature and pressure in the crust of the Central Plain. The internal force of the Earth’s crust causes the qualitative changes of the original rocks, i. e. the structure, structure and mineral composition of the original rocks are changed. New Rocks formed by metamorphism are called metamorphic rocks.