microcline การใช้

• These include, spodumene, microcline, beryl, and tourmaline.
• The origin of the microcline in shear zones poses another problem.
• Amazon stone, or amazonite, is a green variety of microcline.
• Fresh clear microcline is very characteristic of some types of nepheline syenite.
• It is associated with microcline and astrophyllite at Pikes Peak, Colorado.
• Sanidine is stable at the highest temperatures, and microcline at the lowest.
• It is essentially a microcline, sodalite and cancrinite variety of nepheline syenite.
• It contains microcline, and few feldspar phenocrysts.
• Typically the host grain is orthoclase or microcline, and the lamellae are albite.
• However, microcline is commonly poikilitic, with abundant fine-grained plagioclase and quartz.
• The feldspar is usually orthoclase, but can also be albite, oligoclase or microcline.
• Rubicline occurs as small, abundant, rounded grains found within veins of rubidian microcline.
• Unlike microcline, which can be yellow, red, or green, rubicline is colorless.
• Related minerals include ewaldite, mckelveyite, synchysite, calcite, sphalerite, microcline, and analcime.
• The feldspar of the granulites is mostly orthoclase or cryptoperthite; microcline, oligoclase and albite are also common.
• In the case of the alkali feldspar minerals, thin white albite layers will alternate between typically pink microcline.
• In general, the texture is similar to granodiorites, with zoned subhedral plagioclase, and anhedral microcline and quartz.
• It occurs with zircon, ilmenorutile, fluorite, phenakite, scheelite, bertrandite, albite, microcline and quartz.
• This is microcline or plagioclase feldspar of very high purity, and used to make porcelain teeth-fillings or dentures.
• "' Llanite "'is a hypabyssally intruded variety of rhyolite with phenocrysts of microcline and euhedral quartz.