Marbre faraw jate bɛ kɛ faraw ye minnu ka ca kosɛbɛ, minnu bɛ kɛ ni jirisunw dilanni ye walasa ka fɛnw datugu. O fɛn in bɛ Kɛ ni kɔ̀rɔbalen ni karɔbɔni fara wɛrɛw ye, o kɔ fɛ, u bɛ Dòn degunba ni funteni na, k’a sababu Kɛ ɲɔgɔnkanu ni marabolo-yɔrɔ-ko-ɲɛnabɔli ye.
Tuma caman na, marbre bɛ ni granoblastic (granoblastic) jɔcogo ye. Ka fara o kan, marbre faraw bɛ se ka kɛ kristali ye pewu (marbre directement) walima ka kɛ kristali ye yɔrɔ dɔ la (marbre limestone). Suman bonya siratigɛ la, marbre ye suguya gɛlɛnw ye, suman cɛmancɛw ani suman finmanw. Marbre suguya minnu bɛ mɛn kosɛbɛ, minnu tɛ sɛgɛn ani minnu bɛ mɛn ni suman finmanw ye. Ani fana, marbre jɔcogo bɛ danfara Bɔ ɲɔgɔn na ka Kɛ kisɛ kelen ye ani kisɛ tɛ kelen ye. Nka dancɛ minnu bɛ suman kelen-kelen bɛɛ ni ɲɔgɔn cɛ, olu cogoya bɛ marbre jɔcogo tila ka kɛ jagɛ, mozayika ani jag-mozayika ye. K’a sababu kɛ sumanw ni ɲɔgɔn cɛ jɛɲɔgɔnya gɛlɛn ye, faraw bɛ waso u ka sɛgɛnbaliya ni u muɲuliba la (juru-mozayiki ni serrated structures). Faraw jɔcogo ka bon kosɛbɛ ani u bɛ kɛ ɲɔgɔn kan.
Marbre bɛ se ka kɛ kulɛri ye walima ka kɛ fin ye. Marbre kulɛrilen bɛ se ka kɛ ni nin ɲɛ ninnu dɔ ye: pinki, bulu, jɛman, jɛman, nɛrɛma, bilen, a ɲɔgɔnnaw. Ka fara o kan, o kulɛriw bɛ se ka fara ɲɔgɔn kan cogo caman na. Marbre kulɛrilen bɛ kɛ tuma bɛɛ jolisiraw ye minnu bɛ i n’a fɔ faraw minnu falen bɛ siman nafama na. O fɛn suguya min nafa ka bon kosɛbɛ, o ye ja finman ni marbre saniyalen ye min bɛ kɛ ka ja suguya bɛɛ dilan.
Marbre conglomerates, conglomerates ani breccias kɔnɔ, kabakurun suguya caman bɛ yen ani kabakurun sɔgɔlen nafamafɛnw, minnu bɛ siri ni lime siman ye. A ka c’a la, u kulɛri bɛ jɛya kosɛbɛ. Marbre onyx nafa ka bon a ka kɛnɛyako la.
Marbre faraw bɛ danfara Bɔ u fanga ka bon, u tɛ sɛgɛn, u ka density, u masiricogo, wa u fana bɛ baara nɔgɔya la ani u bɛ sɔgɔ joona. O fɛn in porosity ye kɛmɛsarada la 0,6-3,3 ye, a gɛlɛya bɛ Mohs ka sɛgɛsɛgɛli kan, o ye 3-4 ye.
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December 18, 2024 17:28:18 +0200 GMT
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