Quartz In Sentences - Examples Of Quartz In Sentences

Search your words in sentences https://englishteststore.net/index.php?option=com_content&view=article&id=20211&Itemid=1131 - It is made up of quartzite, quartz sandstone and sandstone. - Quartz has a mineral hardness of 7. - These include quartz, feldspar, hornblende, and sometimes mica. - Most quartz movements are primarily electronic but are geared to drive mechanical hands on the face of the watch to give a traditional analog display of the time. - In 1999, optical dating work was done on quartz from the LM3 burial site. - Thus there are seams of quartz and of mica in a mica schist, very thin, but consisting essentially of one mineral. - This kind of filter is often made from quartz crystals. - Flint is a cryptocrystalline form of the mineral quartz. - It is marked by Lake Acraman, a circular ephemeral playa lakedry lake about The evidence for impact includes the presence of shatter cones and shocked quartz in shattered bedrock on islands in Lake Acraman. - A cuvette is a kind of laboratory glassware, usually a small tube of circular or square cross shape, closed at one end and open at the other, made of plastic, glass, or optical grade quartz and made to hold samples for spectroscopic experiments. - The particles of a beach are sometimes biological in origin, such as mollusc shell shells or bits of coral and sometimes bits of igneous rock, but the most common mineral in beaches is quartz. - Agate, amethyst, rose quartz are all forms of quartz. - There are over 4,000 types of known minerals.International Mineralogical Association Two common minerals are quartz and feldspar. - In order for a rock to be classified as felsic, it generally needs to contain more than 75% felsic minerals; namely quartz, orthoclase and plagioclase. - Large mines were built to get the gold that was found underground in the quartz reefs. - It has different sized grains of quartz, feldspar, and small rock fragments set in a compact, fine clay matrix. - Silicon dioxide exists in nature in a number of forms, including flint, quartz and opal. - The sediment is mostly quartz arenite. - Jaspillite is typically a layered mixture of hematite and quartz. - A quartz clock is a clock that uses an electronic oscillator that is regulated by a quartz crystal to keep time. - There are ten minerals in Mohs scale, talc, gypsum, calcite, fluorite, apatite, feldspar, quartz, topaz, corundum, and for last and hardest, diamond. - When sandstone is changed to quartzite, the individual quartz grains and cement material recrystallizes. - An amethyst is a mineral gemstone that comes from quartz. - Among gemstones, rose quartz is considered a semiprecious stone that may be used in jewelry. - As technology developed, mechanical watches were largely replaced by vibrating quartz crystals, producing accurately timed electronic pulses. - Even though it is a form of quartz, it has more iron oxide Fe Heating the amethyst either takes away its colour or changes it to a yellow hue. - Most transmitters use a quartz crystal to set the frequency of the resulting carrier wave. - Pyrites, jasper, garnets, zeolite, and red, yellow, and brown quartz can be found around Barraba. - Quartz is one of the chief minerals produced by igneous action; it is made of silica, the most common molecule in igneous minerals. - Shocked quartz is a form of quartz that has a microscopic structure different from normal quartz. - They previously fought Homeworld because Rose Quartz wanted to protect the life on Earth. - A major excavation of Newgrange began in 1962; the original facade of sparkling white quartz was rebuilt using stone found at the site. - The mud is a mix of flakes of clay minerals and tiny fragments of other minerals, especially quartz and calcite. - Quartz crystals are used in oscillators, for example in quartz clocks. - Quartz, feldspar The formation of clay is well understood. - Rose quartz stones that are nearly transparent are sometimes cut to make flat surfaces called facets, to better reflect light. - The majority of sand is small quartz bits. - It is made from a specific type glass, and optical fiber, which is made from purified natural quartz. - Under intense pressure, the crystalline structure of quartz is deformed along planes inside the crystal. - This stone is a form of quartz but it is not always purple. - For the interior, this top of the line model came with full carpeting, bucket seats, tachometer, quartz clock, intermittent wipers, center console, and woodgrain accents on the dash and door. - It was the site of an Indian council as well as the center of rich placer mining and quartz mining.