sangamarmar

Tajmahal, ek vishv prasiddh smaarak, jo ki prem hetu srujit hai, ek sangamaramar mein taraashi kalaakruti
roman devi, Venus ki moorti

sangamaramar ya sirf maramar (faarasi:سaaنaaگ مaaرaaمaaر) ek kaayaantarit shail hai, jo ki choona patthar ke kaayaantaran ka parinaam hai. yeh adhiktar kailasaait ka bana hota hai, jo ki kailshiym kaarbonet (CaCO3) ka sfatikeeya roop hai. yeh shilpakala ke liye nirmaan avayav hetu prayukt hota hai. iska naam faarasi se nikla hai, jiska arth hai mulaayam patthar.

sang-patthar, A-ka, marmar-mulaayam = mulaayam patthar.

iske naam par sthaanon ke naam bhi hain, jaise: -

--maarbal aarch, London;
--si of marmar;
--Bhaarat ki sangamaramar ki chattaanein,
--maarbal maainessota, --maarbal, koloraido, evam
--maarbal hil, mainahaitan, new yaurk shahar aadi.

eljin maarbal ke sangamaramar shilp jo ki british sangrahaalaya mein pradarshit hain.

anukram

mool

sangamaramar.

sangamaramar ek kaayaantarit chattaan hai jiska nirmaan avasaadi kaarbonet chattaanon ke kshetreeya aur kabhi kabhi sampark kaayaantaran ke falasvaroop hota hai. yeh avasaadi kaarbonet chattaanein choona patthar ya doloston, ya fir puraana sangamaramar ho sakti hai. kaayaantaran ki is prakriya ke dauraan mool chattaan ka punarkristaleekaran hota hai. avasaadi nikshepon se sangamaramar banane ki is prakriya mein uchch taapamaan aur dabaav ke chalte mool chattaan me upasthit kisi bhi prakaar ke jeevaashmik avashesh aur chattaan ki mool banaavat nasht ho jaati hai.

sangamaramar ke prakaar

nirmaan ka sangamaramar

sangamaramar ka audyogik prayog

utpaadan

saanskrutik sangathan

inhein bhi dekhein

baahari kadiyaaain