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羅紋硯產地

羅紋(wen)(wen)(wen)硯(yan)產地(di)位(wei)于江西(xi)省玉(yu)(yu)山縣懷(huai)玉(yu)(yu)山之(zhi)東童(tong)坊鄉千村(cun)際(ji)塘坑至米坑一帶，距玉(yu)(yu)山縣城約40公(gong)里。羅紋(wen)(wen)(wen)石為含鈣(gai)質(zhi)粉砂板巖，產于震旦紀地(di)層中，其頂(ding)底板均為黃綠色粉砂質(zhi)千枚(mei)巖。天然紋(wen)(wen)(wen)飾有玉(yu)(yu)帶紋(wen)(wen)(wen)、刷絲紋(wen)(wen)(wen)等，其中還有豆(dou)斑。

玉山羅紋硯與歙硯區別

玉(yu)山羅紋硯與(yu)歙(she)硯龍尾羅紋硯在石質肌理粗與(yu)細，疏與(yu)密，聚與(yu)散都各(ge)有千秋。

玉山羅紋由(you)于(yu)絹云母含量低，看不見質地肌(ji)理(li)上均(jun)勻的分布(bu)，如(ru)珍珠(zhu)貝殼(ke)光(guang)般的铓點(dian)，石質肌(ji)理(li)比較粗(cu)，密(mi)度(du)低，性脆(cui)，沒有(you)歙硯龍尾羅紋坑的光(guang)澤，而(er)偏灰(hui)。

羅紋硯的特點

羅(luo)(luo)紋(wen)(wen)(wen)硯(yan)(yan)(yan)(yan)亦屬中國名硯(yan)(yan)(yan)(yan)。唐(tang)(tang)宋(song)時產自歙州婺源羅(luo)(luo)紋(wen)(wen)(wen)山(shan)(shan)。硯(yan)(yan)(yan)(yan)石上有(you)羅(luo)(luo)紋(wen)(wen)(wen)、有(you)細(xi)羅(luo)(luo)紋(wen)(wen)(wen)、粗(cu)羅(luo)(luo)紋(wen)(wen)(wen)、古犀羅(luo)(luo)紋(wen)(wen)(wen)、金絲羅(luo)(luo)紋(wen)(wen)(wen)、金星羅(luo)(luo)紋(wen)(wen)(wen)、松紋(wen)(wen)(wen)羅(luo)(luo)紋(wen)(wen)(wen)等(deng)十(shi)余品，因(yin)羅(luo)(luo)紋(wen)(wen)(wen)粗(cu)細(xi)、形(xing)狀、色(se)澤(ze)不同而(er)分(fen)別題名。唐(tang)(tang)大歷元年(nian)（766年(nian)）已有(you)開(kai)采。據清同潔《玉(yu)山(shan)(shan)縣(xian)志》載：“石之屬有(you)體青而(er)帶白，紋(wen)(wen)(wen)直而(er)理精者，出沙溪嶺，可研(yan)(yan)。朱子（熹）稱(cheng)為懷玉(yu)研(yan)(yan)。”羅(luo)(luo)紋(wen)(wen)(wen)硯(yan)(yan)(yan)(yan)結構縝密，紋(wen)(wen)(wen)若水波(bo)，石面泛(fan)著(zhu)光澤(ze)，呵(he)氣成汗；將其(qi)沉入水中，則濕潤(run)如玉(yu)。羅(luo)(luo)紋(wen)(wen)(wen)硯(yan)(yan)(yan)(yan)具有(you)發沫細(xi)快(kuai)，久磨無粉(fen)雜入墨(mo)中、貯(zhu)水不涸(he)等(deng)特點。朱熹在《懷玉(yu)硯(yan)(yan)(yan)(yan)銘》里說：“……懷玉(yu)山(shan)(shan)相連(lian)，山(shan)(shan)產硯(yan)(yan)(yan)(yan)石，蓋(gai)歙硯(yan)(yan)(yan)(yan)之佳者。”參閱宋(song)米芾《硯(yan)(yan)(yan)(yan)史·歙硯(yan)(yan)(yan)(yan)婺源石》、唐(tang)(tang)積《歙州硯(yan)(yan)(yan)(yan)譜(pu)·石坑》、洪適《歙硯(yan)(yan)(yan)(yan)說》。