第265章 金銮殿上紫烟生天子含怒斩符节(2 / 3)
大人,这是去年查封秦王私庄时"
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含砷量标三成。
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谢渊的镊子夹起微粒对准烛火,晶型在光晕中投射出清晰的八面棱角,"
神武五年工部批文,"
他的指尖划过图谱上的朱砂批注,"
因砷化物易致甲胄脆裂遭禁,"
又指向铜炉方向,"
但齐王符节的青铜层里,"
镊子轻叩瓷盘,"
却嵌着这种毒砂。
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他忽然抬头,眼中映着跳动的烛火,"
与兵器车护心镜的锻铁,"
声音冷如霜刃,"
同出黑驼山北麓矿坑。
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釉面碎屑在白瓷盘中泛着灰青光泽,谢渊的放大镜缓缓下压,镜片与瓷盘的距离精确到半寸:"
看这里,"
他的指尖划过碎屑表面,"
不规则收缩气泡,"
镜光聚焦在气泡群中心,"
直径零点三分,"
又取出宗人府拓片,"
与鲁王府三年前烧制的澄浆泥碗,"
指腹碾过拓片凹痕,"
收缩率偏差千分之五——"
镜光突然扫向鲁王所在的金銮殿方向,"
官窑匠人绝不会犯的错。
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最致命的现来自墨粒。
谢渊的银针穿透未燃尽的朱砂块,在火折子上悬停时,妖异的红光中竟泛着极细的金斑:"
秦王去年冬至贺表,"
他对照《司礼监用墨笺》中褪色的朱批,"
因掺入赤焰矿粉过量,"
针尖轻点墨粒,"
朱砂晶体呈六棱柱状,"
又望向秦王方向,"
而符节铭文的墨痕里,"
银针在火上划出弧线,"
同样的晶体结构正在融化。
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宗人府密档的符节拓片铺在楠木案上,谢渊的拇指沿着绢底纹路滑动,指腹传来细密的滞涩感:"
七经三纬,"
他突然抽出《尚宝司织作则例》,翻到用红笔圈注的页脚,"
这种织法,"
指尖敲打着"
诸王私密"
的朱批,"
需要七十二道穿综工序,"
又取出赵王私产工坊的织机图,"
全吴只有三处工坊能织,"
声音陡然低沉,"
而其中两处,"
目光扫过密档附页,"
早已登记在齐王名下。
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周立递放大镜时不慎碰倒歙砚,墨汁在案上漫延的瞬间,谢渊的放大镜已对准晕染边缘:"
螺旋状扩散,"
他的声音带着现猎物的锐度,"
松脂比例七比三,"
对照矫诏的光谱记录,"
与齐王伪造诏书的墨锭,"
镜光在纸页间跳跃,"
同窑烧制的证据,"
忽然冷笑,"
就藏在这扩散纹的第七圈。
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验铁石敲击轴头青铜片的清越声响惊飞梁间蝙蝠,谢渊的验锤停在凹痕处:"
二比八,"
他对照《武库甲仗谱》中韩王令牌的锻打记录,"
这种配比,"
锤尖划过金属表面的冷光,"
会在刃口形成三道暗纹,"
又指向鲁王私铸铁坊的甲胄照片,"
与你去年进献的锁子甲,"
声音如刀,"
暗纹走向分毫不差。
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