招远石材珍珠花的岩石学名为“黑云斜长片麻岩” 。具有明显的片麻构造。矿物成分为长石、石英、黑云母及少量角闪石、绿泥石等。
YANSHIZHONGYOUXIANJINGLINPIANZHUANG、ZHUZHUANGBIANJINGKUANGWUHEIYUNMU、JIAOSHANSHI、LIZHUANGBIANJINGKUANGWUZHANGSHI、SHIYINGDENGXIANGJIANDINGXIANGPAILIE、FENBU，XINGCHENGDUANXUDETIAODAIZHUANGPIANMAGOUZAO。ZHAOYUANSHICAIZHENZHUHUADEYANSHIZHONGHAIHANYOUTIEYUANSU。YINCI。ZAIZHAOYUANSHICAIZHENZHUHUABIAOMIANSHANGYOUHONGSEXIAOBANDIAN，TAYUYANSHIZHONGHENSHAOLIANGDELVNISHIBIAOXIANDELVSEXIAOSEBANXINGCHENGSHICAIDUTESECAI。
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为保持美观的效果，目前市面上所能见到的招远石材珍珠花均为横向切割的成品。因此，招远石材珍珠花板材上下面之间为纵向纹路和微孑L，毛细孔丰富，吸水性强，湿法铺贴极易污染。