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91. The gold behaves irregular granular native gold and electrum, mainly occurred in gold-carrying minerals(such as pyrite, quartz)in the from of fissure gold, intercrystalline gold or inclusion gold.

92. Metal minerals in Wadizhou copper deposit appear to be zoning of chalcosine bornite chalcopyrite pyrite on the vertical direction.

93. Trace analysis of aqueous-phase solutions was used to study the connection of xanthate adsorption on arsenopyrite and pyrite with alteration happened on the mineral surfaces.

93. Sentencedict.com is a online sentence dictionary, on which you can find excellent sentences for a large number of words.

94. Ore bearing stratum contain richly pyrrhotite, pyrite, spessartine and dannemorite . Additionly, there are smaller arsenopyrite and cobaltite.

95. Au and Ag in ore occur mainly in more than 11 Au Ag minerals; a few in lattice of chalcopyrite, bornite, chalcocite, pyrite and galena in isomorphism.

96. Measurements of pyroelectricity of pyrite demonstrate that the mineralizing temperature of the gold deposit is low-moderate.

97. The results of electron paramagnetic resonance and selected dissolving experiments onsubmicro-gold in pyrite and arsenopyrite have been re-evaluated.

98. The mineral composition is simple, only with original metallic minerals antimonite and pyrite, gangue minerals quartz, calcite and a few barites, all in the fissure or hole of the rock.

99. The properties of pyrite cinder cold - bonded pellet manufactured with cement and phenolic resin adhesive were studied.

100. Gold carrier minerals are fine-grained pyrite, recrystallized quartz aggregates, and ferrodolomite along foliations of mylonite.

101. The pyroelectricity characteristics of pyrite can be used as the indicators for prospecting of gold deposit.

102. At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and violarite accompanied by magnetite and hematite.

103. Cathode material of pyrite powder for thermal battery was studied.

104. As many Au-bearing veins in eastern Shandong are very simple in mineralogy (mainly quartz and pyrite), it is difficult to reveal their zonation.

105. The main silver-bearing minerals were psilomelane, pyrolusite, limonite, galena, pyrite and sphalerite.

106. The main metallic mineral is specularite containing native gold and electrum. Surbordinate minerals are pyrite, chalcopyrite siderite and a very small amount of sulfosalt.

107. The ore occurrences in phacoidal. gold - bearing limonite cap is overlimed in the pyrite ore body.

108. The separation of pyrite and arsenopyrite is always one of the difficulty subjects in mineral processing.

109. The present utilize condition of pyrite slag and the affect factors to the cyanide process to reclaim gold and silver were reviewed.

110. Experiments have been carried out on extraction separation of cobalt and nickel from purified leach solution of cobalt pyrite concentrate in panzhihua as well as preparation of cobalt.

111. The main gold - carrying minerals are pyrite , chalcopyrite and telluride. The best gold - carrying rock is the biotite - schist.

112. The mineralization stages include: quartz, pyrite-quartz, pyrite veinlet, multi-metal sulfide and calcite-quartz. The multi-metal sulfide stage is the main mineralization stage among them.

113. Associated minerals are mainly magnetite and ilmenite, subordinately pyrite and rarely chalcopyrite.

114. The thermoelectricity of pyrite is mainly caused by impurity elementssubstitution as isomorphism.

115. Through modification of operating condition, there are three classes of pure auriferous pyrite headmill.

116. The study of Thiobacillus inoculation, culture and its application to biohydrometallurgy of copper pyrite and lead glance is introduced in this paper.

117. We are related to other tones in the Language of Light scale known as Hope which is held by Pyrite; Friendship which is held by Peridot and Community which is held by Desert Rose.

118. The typical characteristic of the ore is low sulfide. The metallic mineral has very few content (1%-2%), The mineral of ore is mainly of pyrite, chalcopyrite, limonite, aurum and electrum etc.