宝石矿物鉴赏知识

宝石矿物鉴赏知识

       现在已知的天然宝石有100多种。其中，商业宝石只有70多种（包括变种宝石）。迄今已发现的3000～3500种矿物中，宝石矿物有230多种，约占矿物总数的7%。
        宝石是在颜色、光泽、透明度、硬度和重量等方面达到一定工艺要求的矿物；而玉石则是达到质地细腻、光泽滋润、透明度好（水头足）、无杂质、污点和裂纹（无暇和柳）、块度大（块头大）、颜色纯正等工艺要求的矿物集合体。这就是人们常说的“石之美者为玉”。

 

                        

                                                                                       中国地质博物馆
                                     

                                             
                                                                                       精品翡翠毛坯
                              
                                                                                       羊脂玉籽料
                          
                                                                                       白玉籽料
                        
                                                                                        黑碧玉籽料
                         
                                                                                       墨玉青花籽料
                        
                                                                                       青白玉籽料虎皮
                        
                                                                                      世界最大和田青玉王－60吨
                                              
                                                                                       巴林芙蓉冻石
                         
                                                                                       巴林石
                                                 
                                                                                       巴林福黄石
                                         
                                                                                       巴林鸡血石夕阳红－鸡血王
                        
                                                                                        昌化鸡血石多彩红
                                                                
                                                                                        独玉摆件－花薰
                                
                                                                                        孔雀石
                                
                                                                                        绿松石
                        
                                                                                       缠丝玛瑙
                                
                                                                                        国产虎睛石
                                
                                                                                       鹰睛石圆珠配紫晶925银托手链
                        
                                                                                       澳大利亚彩色欧泊
                                             
                                                                                       青金石晶体
                                            
                                                                                       青田石－封门蓝星冻
                        
                                                                                       田黄石1
                         
                                                                                       田黄石2
                         
                                                                                       田黄石3
                                
                                                                                       寿山高山石摆件－海底世界
                                            
                                                                                       寿山鲎箕石摆件－月是故乡明
                         
                                                                                       寿山三秀园石摆件－人物山子
                                            
                                                                                       岫玉摆件－返古归真
                                                    
                                                                                        岫玉－花玉摆件－世外桃源
                                
                                                                                        岫岩玉手镯
                         
                                                                                       紫红色宝石的剖面
                         

                        

                        

                        

                                         

                        

                          
                                                                                        墨翠扳指
                          

                        

                                            

                        

                        

                        

                        

                        

                        

                        

                                      

                        

                         

                                         

                                         

                        
                                                                                       鱼化石