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继金刚石中发现钾盐、石盐、铜盐、分子氢和羟基之后,在山东金刚石中又发现闪锌矿.闪锌矿发现于山东胜利一号岩管产出的S149号金刚石,该金刚石为八面体,晶棱被熔蚀,表面无裂隙.内部有多个包体,包体呈淡绿色和黑色.紫外光谱测定属Ⅱ_a型,有N9系谱峰.破碎后显现的闪锌矿为薄片状单体,约40μm×60μm,未与其他矿物相连(图1).上表面为(110)解理,右下侧可能为其原始晶面.用KYKY-1000B扫描电镜和TN-5400能谱仪测定闪锌矿能谱(图2)和成分(表1)如下:
Following the discovery of potash, stone salt, copper salt, molecular hydrogen and hydroxyl in diamond, a sphalerite was found in Shandong diamond, and sphalerite was found in S149 diamond produced by Shandong Shengli No.1 rock tube. Octahedron, crystal edge is corroded, no cracks on the surface. There are multiple inclusions inside, inclusions pale green and black. UV spectrophotometry is Ⅱ a type, N9 series peaks. Sphalerite show flaky Monomer, about 40μm × 60μm, is not connected with other minerals (Figure 1) .The upper surface is (110) cleavage, the lower right side may be the original crystal plane.Using KYKY-1000B scanning electron microscope and TN-5400 spectrometer The sphalerite energy spectrum (Figure 2) and the composition (Table 1) were determined as follows: