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泗水县大正玄黄浮石有限公司，法定代表人：李贺群，注册资金：100万元，地址：山东省济宁市泗水县金庄镇马头山村，经营范围：砭石及砭石制品、砭石电加热制品、玉石制品、玉石电加热制品、陶器及紫砂制品、艾草及艾灸制品研发、设计、加工、销售；工艺品、奇石、假山石、土特产品、农副产品购销；货物进出口、技术进出口、国家限定公司经营或禁止公司经营的货物或技术除外。医疗器械加工销售；刮痧、艾灸咨询。（依法须经批准的项目，经相关部门批准后方可开展经营活动）
玄黄砭石杯
玄黄砭石与黑砭石哪种好呢？先来认识下什么是玄黄砭石。所谓玄黄砭石，就是一种表皮黑黄相间，石质为灰色的石头。在加工砭石的过程中，首先就是去皮，去皮后的石材呈现灰色，打磨时吸附一定量的油脂后为红色。当砭石表面的油脂挥发后，石材恢复灰色。
由上可知，玄黄砭石加工后是一种红色的美石。某种意义上说，玄黄砭石就是黑色砭石。但是，不能理解为所有的红色石头就一定是玄黄砭石。判定时，只看颜色肯定是不够的。相同颜色的石材，由于成分特性的不同，用途上会存在很大差别。
砭石是一种通称，泛指一切可以治病的石头。从砭石的定义来看，砭石是存在多种颜色的，而界定砭石的主要标准即是否可以用于治病。
再说砭石的颜色，对于红色、黑色、玄黄色的砭石，如何判断优劣？砭石之所以可以用于治病，主要是由其成分与物理特性而决定的。上品砭石含有30多种有益于人体的微量元素和矿物质，以及极远红外与超声波等特质。上品砭石通常指泗滨砭石。虽然砭石没有颜色之分，但泗滨砭石确是可以区分颜色的。
从它的成分分析就可以明白。浮石的主要矿物成分为方解石，化学成分为碳酸钙，体积含量占99%。其余为少量黄铁矿和粘土，占1%。碳酸钙构成的岩石呈灰色，其颜色纯正，品相完美，**收藏价值。
英文翻译：Surabaya county dazheng xuan huang pumice co., LTD., the legal representative: Li Hequn, registered capital: 1 million yuan, address: shandong jining horsehead Jin Zhuang surabaya county town village, scope of business: stone needle and stone needle products, stone needle electric heating products, jade, jade products electric heating products, pottery and purple clay products, wormwood and moxibustion products research and development, design, processing and marketing; Handicrafts, stone, rockery stone, native products, agricultural and sideline products; Except import and export of goods, import and export of technologies, goods or technologies limited or prohibited by the state. Medical equipment processing and sales; Scraping, moxibustion consultation. (For projects subject to approval according to law, business activities can only be carried out after approval by relevant departments)
Yellow bian-stone cup
Xuanhuang Bian stone and black bian stone which good? First come to know what is the dark yellow stone needle. The so-called xuan Huang Bian stone is a kind of stone with black and yellow skin and gray stone. In the process of processing needle stone, the first thing is to peel off the skin, and the stone after peeling appears gray, and it is red after absorbing a certain amount of grease when grinding. When the grease on the surface of the stone needle evaporates, the stone returns to grey.
It can be seen from above that the dark yellow Bian-stone is a kind of red beautiful stone after processing. In a sense, the dark yellow bian stone is the black bian stone. However, it cannot be understood that all red stones are definitely yellow bian stones. When judging, color alone is certainly not enough. The stone material of same color, as a result of composition characteristic is different, utility meeting exists very big difference.
Stone needle is a generic term for all kinds of stone that heal. From the definition of the stone needle, there are many colors, and the main standard to define the stone needle is whether it can be used to cure diseases.
Besides the color of stone needle, how to judge the advantages and disadvantages of red, black and dark yellow stone needle? The reason why the stone needle can be used to cure diseases is mainly determined by its composition and physical characteristics. The top grade needle stone contains more than 30 kinds of trace elements and minerals beneficial to human body, as well as the characteristics of far-infrared and ultrasonic. Top grade needle stone usually refers to Sibin needle stone. Although the needle stone has no color, sibin needle stone can distinguish colors.
You can see that from the analysis of its composition. The main mineral composition of pumice is calcite, chemical composition is calcium carbonate, volume content of 99%. The rest is a small amount of pyrite and clay, 1%. The rock composed of calcium carbonate is gray, with its pure color, perfect appearance and great collection value.