任南红山文化网“史前古玉十二字鉴真法”

任南

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<p><a href="http://www.rn-hswh.com/bbs/UploadFile/200782114544058233.jpg" target="_blank"><img title="dvubb" style="WIDTH: 500px" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/UploadFile/200782114544058233.jpg" onload="imgresize(this);" border="0"/></a></p>
<p><font size="5">玉有质变过渡.随裂入沁.自然不可仿</font></p></div>

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<div id="textstyle_16" style="FONT-SIZE: 9pt; OVERFLOW: hidden; WORD-BREAK: break-all; TEXT-INDENT: 24px; WORD-WRAP: break-word"><a href="http://www.rn-hswh.com/bbs/UploadFile/20079913442229124.jpg" target="_blank"><img title="dvubb" style="WIDTH: 500px" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/UploadFile/20079913442229124.jpg" onload="imgresize(this);" border="0"/></a>&nbsp;<font size="5">玉有质变过渡</font></div>

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<p><font size="4">出灰须与受沁质变点对应</font></p>
<p><br/><img title="dvubb" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/skins/default/filetype/jpg.gif" onload="imgresize(this);" border="0"/>此主题相关图片如下：<br/><a href="http://www.rn-hswh.com/bbs/UploadFile/2007-10/200710414335051795.jpg" target="_blank"><img title="dvubb" style="WIDTH: 500px" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/UploadFile/2007-10/200710414335051795.jpg" onload="imgresize(this);" border="0"/></a><br/><br/><img title="dvubb" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/skins/default/filetype/jpg.gif" onload="imgresize(this);" border="0"/>此主题相关图片如下：<br/><a href="http://www.rn-hswh.com/bbs/UploadFile/2007-10/200710414335077989.jpg" target="_blank"><img title="dvubb" style="WIDTH: 500px" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/UploadFile/2007-10/200710414335077989.jpg" onload="imgresize(this);" border="0"/></a><br/><br/><img title="dvubb" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/skins/default/filetype/jpg.gif" onload="imgresize(this);" border="0"/>此主题相关图片如下：<br/><a href="http://www.rn-hswh.com/bbs/UploadFile/2007-10/200710414335058165.jpg" target="_blank"><img title="dvubb" style="WIDTH: 500px" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/UploadFile/2007-10/200710414335058165.jpg" onload="imgresize(this);" border="0"/></a><br/><br/><img title="dvubb" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/skins/default/filetype/jpg.gif" onload="imgresize(this);" border="0"/>此主题相关图片如下：<br/><a href="http://www.rn-hswh.com/bbs/UploadFile/2007-10/200710414335088126.jpg" target="_blank"><img title="dvubb" style="WIDTH: 500px" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/UploadFile/2007-10/200710414335088126.jpg" onload="imgresize(this);" border="0"/></a><br/><br/><img title="dvubb" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/skins/default/filetype/jpg.gif" onload="imgresize(this);" border="0"/>此主题相关图片如下：<br/><a href="http://www.rn-hswh.com/bbs/UploadFile/2007-10/200710414335071419.jpg" target="_blank"><img title="dvubb" style="WIDTH: 500px" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/UploadFile/2007-10/200710414335071419.jpg" onload="imgresize(this);" border="0"/></a><br/></p></div>

任南

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<p><font face="幼圆" color="#0000ff" size="4"><em><strong>&nbsp;8缩：真品红山玉表层因水融蚀会导致玉体体积局部或整体减缩且对应硬质残留，此种现象的观察必须注意考虑玉体在土中的埋藏方位，水融严重部位必存在局部减缩，减缩部位必有对应色与质的改变，整体水融减缩部分的光滑度明显高于其他位置；真品经盘摸，表层解理会出现团状回缩态（此现象盘前盘后的表象在显微镜下观察团状回缩态变化尤为明显） </strong></em></font></p>次：真品红山玉的原材质自然态质变产生多种形态的凸起物。融合物及浅表多层错位开裂和非直线曲痕，次生物与玉体应存在明显界线和沟槽.次生物对应内质质变，在显微镜下所显现的颜色色彩斑斓，即使在一平方毫米的区域内也是如此，而仿品上的所谓次生则无根无沟槽，边缘模糊，周身包裹无天无地无层次.且凸起物附着在同一平面上。 <br/>

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<font face="幼圆" color="#0000ff" size="4"><em><strong>11、浆：真品红山玉的浆层用手推摸其表面，有如同推干肥皂时的感觉，阻而不黏，而仿品推之则多为滑腻感，因为目前仿品多用注蜡法仿制浆层。真品浆层如同糖葫芦外面的糖壳，质密而透明，有些真品固化了的浆壳表层上还会产生自然皱褶和非直线性纹脉.且出浆对应质变沁残点。<a href="http://www.rn-hswh.com/bbs/UploadFile/2007-10/200710510502437063.jpg" target="_blank"><img title="dvubb" style="WIDTH: 500px" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/UploadFile/2007-10/200710510502437063.jpg" onload="imgresize(this);" border="0"/></a>&nbsp;<a href="http://www.rn-hswh.com/bbs/UploadFile/20071181513457302.jpg" target="_blank"><img title="dvubb" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/UploadFile/20071181513457302.jpg" onload="imgresize(this);" border="0"/></a>
<p><strong>以下是引用<i>rn</i>在2007-10-5 10:52:58的发言：<br/></strong><font size="4">出灰须与受沁质变点对应</font></p></strong></em></font>

任南

<p><font size="4">出灰须与受沁质变点对应..骸晶周边出灰</font></p>
<p><br/>&nbsp;</p>&nbsp;<br/><img title="dvubb" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/skins/default/filetype/jpg.gif" onload="imgresize(this);" border="0"/>此主题相关图片如下：<br/><a href="http://www.rn-hswh.com/bbs/UploadFile/2007-10/2007102216341630044.jpg" target="_blank"><img title="dvubb" style="WIDTH: 500px" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/UploadFile/2007-10/2007102216341630044.jpg" onload="imgresize(this);" border="0"/></a>

任南

<p><font size="4">同质残留的出灰态</font></p>
<p>&nbsp;</p>&nbsp;<br/><img title="dvubb" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/skins/default/filetype/jpg.gif" onload="imgresize(this);" border="0"/>此主题相关图片如下：<br/><a href="http://www.rn-hswh.com/bbs/UploadFile/2007-10/2007102216324747736.jpg" target="_blank"><img title="dvubb" style="WIDTH: 500px" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/UploadFile/2007-10/2007102216324747736.jpg" onload="imgresize(this);" border="0"/></a>

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<div id="textstyle_32" style="FONT-SIZE: 9pt; OVERFLOW: hidden; WORD-BREAK: break-all; TEXT-INDENT: 24px; WORD-WRAP: break-word"><a href="http://www.rn-hswh.com/bbs/UploadFile/2008-2/200821521194196493.jpg" target="_blank"><img title="dvubb" style="WIDTH: 500px" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/UploadFile/2008-2/200821521194196493.jpg" onload="imgresize(this);" border="0"/></a>&nbsp;<a href="http://www.rn-hswh.com/bbs/UploadFile/200782114544058233.jpg" target="_blank"><img title="dvubb" style="WIDTH: 500px" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/UploadFile/200782114544058233.jpg" onload="imgresize(this);" border="0"/></a>
<p><font face="幼圆" color="#0000ff" size="4"><em><strong>10、过：真品红山玉的“过”渡.必须注重其在土中的埋藏方位，处于土层最下端水浸蚀时间最长，故其质变最严重《玉软沁方入》，呈减缩态.质变与色变向上依次渐变呈包裹状。并少数<font face="Verdana">在</font><font face="Verdana">方<font face="Verdana">位</font><font face="Verdana">下<font face="Verdana">端</font><font face="Verdana">质<font face="Verdana">变</font><font face="Verdana">处</font></font></font></font>伴有腐蚀质有机炭沁入《多呈周身同状态开口且边口色清晰》和硬质解理显现..而老料带沁仿品，无对应内外质变的方位感 ，观其表层沁蚀程度与内质质变不对应，表象的色和质变非渐变包裹状。 </strong></em></font></p></div>

任南

<div style="FONT-SIZE: 9pt; OVERFLOW: hidden; WORD-BREAK: break-all; TEXT-INDENT: 24px; WORD-WRAP: break-word"><a href="http://www.rn-hswh.com/bbs/UploadFile/2008-2/200821521332987776.jpg" target="_blank"><img title="dvubb" style="WIDTH: 500px" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/UploadFile/2008-2/200821521332987776.jpg" onload="imgresize(this);" border="0"/></a>&nbsp;</div>
<div style="FONT-SIZE: 9pt; OVERFLOW: hidden; WORD-BREAK: break-all; TEXT-INDENT: 24px; WORD-WRAP: break-word"><font size="5">红山文化真古玉出灰点必须与受沁质变对应</font><br/><a href="http://www.rn-hswh.com/bbs/UploadFile/2008-2/20082160173754723.jpg" target="_blank"><img title="dvubb" style="WIDTH: 500px" alt="图片点击可在新窗口打开查看" src="http://www.rn-hswh.com/bbs/UploadFile/2008-2/20082160173754723.jpg" onload="imgresize(this);" border="0"/></a></div>

[此贴子已经被作者于2008-6-1 11:08:09编辑过]