calcite 是什么意思

	n. 【矿物】方解石。

a common mineral consisting of crystallized calcium carbonate; a major constituent of limestone

	1.	We can be conveniently studied with reference to a crystal of calcite or iceland spar . 我们可以很方便地以方解石或冰洲石晶体来进行研究。
	2.	Many carbonate masses older than middle palaeozoic are of dolomite rather than calcite . 中古生代以前的许多碳酸盐类矿物是白云石而不是方解石。
	3.	To his astonishment, he saw one of the double images disappear as he rotated the calcite . 使他感到意外的是当转动方解石时，双象中的一个象消失了。
	4.	Most dolomite is obviously the result of replacement of precursor calcite but certainly not all . 多数白云石显然是原来方解石交代的结果，但肯定不是全部。
	5.	Calcite cementation seems a possibility where lime grains or calcareous organisms are abundant . 在灰质颗粒或钙质生物丰富的地方，方解石胶结作用似乎是有可能的。
	6.	At first glance, calcite might be confused with quartz where both are clear, colorless, and "glassy" . 乍一看来，方解石可能与石英相混淆，因为两者都是透明、无色、且“呈玻璃状”的。
	7.	A new recorder of fancy color calcite gemstone cutting 艳色方解石晶体加工的突破
	8.	The calcite mineral kingdom addresses you today 今天是方解石王国向你们问候。
	9.	Epc experimental prismatic calcite 实验棱镜方解石
	10.	And some calcite - secreting organisms also add magnesium to the mix 有些分泌方解石的生物，会在分泌物中加入镁。

calcite是什么意思