常见岩石矿物的XRD数据信息-岩性分类排列.doc

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1、常见岩心矿物分布特征及XRD表征特征岩性岩石类别矿物名英文名特征峰角度（Cu靶-2θ）特征峰d值层积岩砂岩石英Quartz26.59±0.13.3496±0.015长石Feldspar一类物质一类物质硬石膏anhydrite25.4±0.13.5006±0.015方解石Calcite29.55-29.053.0205-3.0713白云石Dolomite30.70-31.352.8334-2.9099菱铁矿siderite32.052.7904黄铁矿Pyrite32.95-33.102.7042-2.7162泥岩蒙脱石montmorillonite4.10-5.0517.

2、4848-21.5338水云母伊利石Hydromicaillite8.8/19.8510.0405/4.4692绿泥石chlorite12.45-12.607.1123-7.0197高岭土Kaolinite12.3-12.67.0197-7.1902硬石膏anhydrite25.4±0.13.5006±0.015黄铁矿Pyrite32.95-33.102.7042-2.7162碳酸盐岩方解石Calcite29.55-29.053.0205-3.0713白云石Dolomite30.70-31.352.8334-2.9099菱铁矿siderite32.052.7904硬石膏

3、anhydrite25.4±0.13.5006±0.015天青石celestite26.95/30.03.3057/2.9762海绿石glauconite8.710.1350重晶石barite25.85/33.653.4438/2.6613黄铁矿Pyrite32.95-33.102.7042-2.7162橄榄石olivine36.3/35.52.4739/2.5267岩浆岩火成岩橄榄岩苦橄岩辉石pyroxene28.253.1565基性斜长石plagioclase一类物质一类物质玻璃质vitric一类物质一类物质磁铁矿magnetite35.4±0.12.5323-2.

4、5336钛铁矿ilmenite34.75-35.152.5795-2.5510蛇纹石serpentine一类物质一类物质叶蛇纹石antigorite12.27.2489斜纤蛇纹石chrysotile12.057.3388利蛇纹石lizardite12.257.2194镍铝蛇纹石brindleyite12.557.0475沸石zeolite6.1-6.314.0181-14.4773浊沸石laumontite9.3-9.359.5018-9.4511方解石Calcite29.55-29.053.0205-3.0713绿泥石chlorite7.128412.4辉长岩玄武岩基

5、性斜长石plagioclase一类物质一类物质辉石pyroxene28.253.1565橄榄石olivine36.3/35.52.4739/2.5267角闪石hornblende10.35-10.458.5481-8.4586磁铁矿magnetite35.4-35.62.5198-2.5336尖晶石spinel36.6-36.952.4308-2.4532玻璃质vitric一类物质一类物质沸石zeolite6.1-6.314.0181-14.4773方解石Calcite29.55-29.053.0205-3.0713绿泥石chlorite7.128412.4闪长岩安山岩

6、中性斜长石anorthose一类物质一类物质角闪石hornblende10.35-10.458.5481-8.4586辉石pyroxene28.253.1565黑云母biotite8.7-8.859.9839-10.1557石英Quartz26.59±0.13.3496±0.015磷灰石apatite31.9-32.052.7904-2.8031磁铁矿magnetite35.4-35.62.5198-2.5336榍石titanite27.5-27.93.1953-3.2408玻璃质vitric一类物质一类物质沸石zeolite6.1-6.314.0181-14.4773

7、方解石Calcite29.55-29.053.0205-3.0713绿泥石chlorite7.128412.4花岗岩流纹岩石英Quartz26.59±0.13.3496±0.015正长石orthoclase26.903.3117微斜长石Microcline/Albite27.953.1897酸性斜长石acidplagioclase一类物质一类物质黑云母biotite8.7-8.859.9839-10.1557角闪石hornblende10.35-10.458.5481-8.4586磷灰石apatite31.9-32.052.7904-2.