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biotite

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biotite n.【礦物】黑云母。

n. 【礦物】黑云母。 “bary-biotite“ 中文翻譯：   鋇黑云母“baryt biotite“ 中文翻譯：   鋇黑云母“biotite alnoite“ 中文翻譯：   黑云黃長煌斑巖“biotite andesite“ 中文翻譯：   黑云安山巖“biotite ankaratrite“ 中文翻譯：   黑云橄霞玄武巖“biotite bizardite“ 中文翻譯：   云霞黃長煌斑巖“biotite camptonite“ 中文翻譯：   黑云康煌巖“biotite carbonatite“ 中文翻譯：   黑云碳酸巖“biotite dacite“ 中文翻譯：   黑云英安巖“biotite diorite“ 中文翻譯：   黑云母閃長巖; 黑云閃長巖“biotite eucrite“ 中文翻譯：   黑云倍長輝長巖“biotite gabbro“ 中文翻譯：   黑云輝長巖“biotite gneiss“ 中文翻譯：   黑云母片麻巖“biotite granite“ 中文翻譯：   黑云花崗巖; 黑云母花崗巖“biotite granulite“ 中文翻譯：   黑云母麻粒巖“biotite hornblendite“ 中文翻譯：   黑云角閃石巖“biotite isograd“ 中文翻譯：   黑云母等變度“biotite jacupirangite“ 中文翻譯：   黑云鐵霞輝巖“biotite juvite“ 中文翻譯：   黑云正霞正長巖“biotite kersantite“ 中文翻譯：   多云云斜煌巖“biotite klausenite“ 中文翻譯：   黑云蘇斜巖“biotite kodurite“ 中文翻譯：   黑云鉀長榴巖“biotite latite“ 中文翻譯：   黑云二長粗安巖; 黑云母安粗巖“biotite mangerite“ 中文翻譯：   云輝二長巖“biotion carboxylase“ 中文翻譯：   生物素羧化酶“biotin；vitamin h“ 中文翻譯：   生物素

biotope

The main element analysis of whole rocks , the ree analysis and the trace element analysis have been done for the granitoid samples in this area . the chemical composition analysis has been done for the amphiboie and biotite minerals . the epma and x - ray powdered crystal diffraction have been done for k - feldspar , plagioclase , amphiboie , biotite , quartz , magnetite , titanite 對本區花崗巖類樣品進行了全巖主量元素、稀土元素及微量元素分析，對角閃石和黑云母單礦物進行了化學成分分析，對鉀長石、斜長石、角閃石、黑云母、及石英、磁鐵礦、磷灰石和榍石進行了電子探針和x射線粉晶衍射分析。

2 both the hanging wall and the footwail rock of ore bodies are garnet biotite schist , protoliths are alkaline volcanic rocks ( tracyh andesite ) . according to characteristics of trace elements assemblages and the setting of tectonics , these alkaline volcanic rocks were derived from the lower degree melting of metasomatic and enriched mantle ( eml ) in the initial stage of middle proterozoic epoch . they strongly enriched in large ion lithophile elements ( lile ) , such as ba 2 、礦體頂、底板圍巖(石榴石黑云母片巖、鈉長黑云母片巖等)的原巖為堿性火山巖(粗面安山巖) ，相對富集大離子親石元素ba 、 cs 、 rb 、 k 、 lree及貧zr 、 sr 、 ti 、 hf 、 hree ，為早元古代末期-中元古代早期交代富集地幔低程度部分熔融所形成的堿性火山巖。

Cl , s , f , tongchang porphyry copper deposit and the dajishan tungsten deposit are selected as the studying objectives , detailed investigations have been conducted into the geological and geochemical characteristics of the granitic rock , biotite , trace element and ree geochemistry , fluid inclusion geochemistry and the partitioning coefficients of the f , cl , cu , w . based on these data , the following conclusions are drawn : ( 1 ) fluorine can reduce the viscosity and density of magma , temperature of solide - liquidus line and change the melt frame , but cl has little effect on the melt 主要的認識如下： ( 1 ) f在花崗質巖漿中，可以降低巖漿的粘度、密度、固液相線溫度、改變熔體結構，而cl對熔體結構沒有多大的影響。 f在流體?花崗質熔體相間，絕大多數配分系數小于1 . 0 ，趨向于熔體相中配分， d _ f隨體系中f濃度的升高而增加。

The microscopical observation proves that the main types of granitoid rocks are granodiorite and quartz monzodiorite , and the enclave is mainly monzodiorite . the rock - forming minerals are mainly k - feldspar , plagioclase , amphiboie , biotite , quartz , magnetite , titanite , apatite , epidote , etc . the zonation of the feldspars is very popular . the dark - colored minerals , such as biotite and titanite , have been highly oxidized 通過對本區花崗巖類樣品進行顯微觀察研究，知其主要的巖石類型為花崗閃長巖、石英二長閃長巖，其中的巖石包體主要為二長閃長巖，其造巖礦物為鉀長石、斜長石、角閃石、黑云母、石英、磁鐵礦、榍石、磷灰石和綠簾石等，長石中環帶現象比較常見，黑云母、榍石等暗色礦物顏色較深，表明其氧化程度較高。

Mica , vemiculite , quartz sand , colored grit , cobble , tourmaline , light calcium carbonate , feldspar , feldspar powder , marble , etc . 1 . the series of mica includes muscovite , golden mica , biotite , sericite , used in the fields of electric insulation , heat insulation , paint , plastic , rubber , electric welding , toiletry , etc . 精制石英砂粉，云母粉碎，輕質碳酸鈣，重鈣粉，蛭石塊粉，以及長石粉，重晶石粉，硅線石，電氣石，鵝卵石，等各種礦產品。

Taiping maifan mineral contacts with migmatitic granite and grandiosity , the mother rock is granite which include a lot of potassium elements and the major mineral of maifan stone is plagiocase , k - feldspar , minor mineral is biotite , muscovite , quartz and so on . , 麥飯石的主要礦物為斜長石、鉀長石，次生礦物為黑云母、白云母、石英等，巖石化學類型屬鈣堿系列，主要微量元素和稀土元素均與中華麥飯石相近。

The peak is composed of banded biotite tonalite of fine mediate grain developing in mengshan rock suit of fuping period of archean era about 2 . 7billion years ago . it ' s very steep 由27億年左右形成的太古代阜平期蒙山巖套條帶狀中細粒黑云母英云閃長巖構成，柱狀節理發育，差異性風化剝蝕作用強烈，組成云蒙“山”峰，俗稱“掛心崛子” ，形容云蒙峰之陡峻。

The biotite present black , deep brown , aqua or other hue . it takes on pink brown that contain the high tio2 , and green that contain the abandance of the iron , transparent to translucent 黑云母：呈黑色深褐色，有時帶淺紅淺綠或其它色調含tio2高的呈淺紅褐色，而富含高價鐵的為綠色。透明至半透明。

1 . the series of mica includes muscovite , golden mica , biotite , sericite , used in the fields of electric insulation , heat insulation , paint , plastic , rubber , electric welding , toiletry , etc . . 2 云母蛭石石英砂輕質碳酸鈣重鈣粉長石粉石雕工藝品五彩砂電氣石鵝卵石大理石。

( 5 ) the kd values of tc on biotite are higher than that on granite and the sorption properties is similar to that of granite ; the kd values of tc on quartz are very low ( 5 )黑云母對tc的吸附kd值高于花崗巖，且吸附的性質與花崗巖相似；石英對tc吸附的kd值很低。

Granites belong to s - type granite , but the biotite granite was affected by the mantle or mantle fluid 黑云母花崗巖是殼源花崗巖但又受到幔源巖漿或幔源流體的影響。

Biotite aplite granite 黑云細晶花崗巖

Biotite hypersthene diorite 云蘇閃長巖

So the dark mica in this granite should be called biotite 那么在這塊花崗巖中的黑色云母類礦物就應當叫做黑云母了。

Morphology of lead adsorbed on biotite surface using atomic force microscopy 在黑云母表面吸附的形貌

The slice of biotite is usually used to make padding material 黑云母細片常用作建筑材料充填物。

The banded gneisses underlying the mine field are, as a rule, micaceous, the amount of biotite determining mainly the shades of the bands . 本礦區的帶狀片麻巖照例富含云母，黑云母的多少決定片麻巖條帶的色調。

Biotite is a subordinate constituent of the mafic and ultramafic rocks generally . 黑云母一般是鎂鐵質及超鎂鐵質巖石中的次要成分。