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Which mineral will scratch fluorite galena and pyroxene?
Quartz would be able to scratch fluorite, galena, and pyroxene as it is harder than these minerals on the Mohs scale of hardness.
What is the difference between quartz and diamond?
Quartz is silicon dioxide (sand). Diamond is an allotropic form of carbon.
What is the difference between quartz movement and kinetic quartz movement?
Quartz movement is more traditional. Kintetic quartz relies on different principles and is a bit more accurate.
What rocks does a gneiss rock contain?
Gneiss contains the minerals mica, quartz, feldspar, amphibole, garnet, and pyroxene.
Granite and diorite?
Granite and diorite are both types of igneous rocks composed primarily of feldspar and quartz. The main difference between the two lies in their mineral composition—granite contains more quartz, while diorite contains more dark minerals like amphibole and pyroxene. In terms of color, granite is typically light in color (pink, white, or gray), whereas diorite is usually darker (gray to black).
What element is common to all four of these minerals Quartz pyroxene olivine calcite?
All four minerals—quartz, pyroxene, olivine, and calcite—contain silicon as a common element. Quartz and olivine are silicate minerals, meaning they are composed primarily of silicon and oxygen, while pyroxene is also a silicate that includes other metal elements. Calcite, although a carbonate mineral, contains carbon and oxygen in addition to calcium but does not contain silicon. Thus, silicon is specifically common to the silicate minerals among them.
What are the main mineralogical differences between basalts and granites?
Basalts are higher in plagioclase feldspar, pyroxene, olivine and iron content than granites, which are typically higher in quartz, alkali feldspars, and micas.
The difference between quartzite and quartz is that in quartzite the grains have been?
The difference between quartzite and quartz is that quartzite is a metamorphic rock formed from sandstone under heat and pressure, while quartz is a mineral composed of silicon and oxygen. In quartzite, the grains of sandstone have been recrystallized into a interlocking mosaic of quartz crystals, giving it a more durable and non-porous nature compared to quartz.
Which mineral scratches dolomite and is scratched by olivine?
Quartz scratches dolomite, while olivine scratches pyroxene.
What is the difference between quartz and fused silica?
Fused silica is an engineering-quality, amorphous version of quartz. Source: http://www.makeitfrom.com/material-data/?for=Fused-Silica-Fused-Quartz
Name each member of the silicate family?
Quartz, feldspar, mica, and pyroxene are common members of the silicate mineral family.
What mineral properties would you use to tell the difference between quartz and feldspar?
Cleavage and Fracture
