第265章 金銮殿上紫烟生天子含怒斩符节(2 / 3)

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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。

"

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。

"

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。

"

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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