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地球杂志1989年第4期,刊登拙作玛瑙珍品。与此同时,笔者仍在野外进行地质调查,相继发现了琥珀玛瑙、猫眼玛瑙和闪光玛瑙等珍贵品种。琥珀玛瑙琥珀乃是一种树脂化石,由远古时代的松油等凝胶状分泌物,经长期掩埋于地下石化而成。无瑕透明的琥珀属于高档玉料,含有昆虫或植物包体者为上品。无独有偶,透明的玛瑙石中,也包含有蝌蚪、金鱼、蜘蛛、枫叶、水草、柏枝等动植物“化石”。琢磨抛光后,颇似琥珀制品,玲珑剔透,晶莹可爱。不过,它不是由松胶石化而成,而是由硅
Earth Magazine, 1989, No. 4, published on the ginkgo agate treasures. At the same time, the author is still in the field for geological investigations, have found amber agate, cats eye agate and flash onyx and other precious species. Amber agate amber is a resinous fossil, from the ancient times of pine oil and other gel-like secretions, long-term buried in the underground petrified. Flawless amber belongs to the high-grade jade, containing insects or plant inclusions are top grade. Coincidentally, the transparent agate stone, also contains tadpoles, goldfish, spiders, maple leaves, aquatic plants, cypress and other plants and animals “fossil ”. After polishing, quite like amber products, exquisitely carved, crystal cute. However, it is not made from rosin but from silicon