Its color is thought to be due to various impurities titanium iron manganese or microscopic inclusions of other minerals.
Quartz white crystal like rock.
Milky pink quartz is called rose quartz.
But that s not to say that it s not highly regarded.
Quartz belongs to the trigonal crystal system the ideal crystal shape is a six sided prism terminating with six sided pyramids at each end.
Transparent rock crystal quartz.
Specimen is about four inches ten centimeters across and is from minas gerais brazil.
Purple quartz is called amethyst.
Translucent white quartz is called milky quartz.
White quartz crystal is a very common mineral material.
In nature quartz crystals are often twinned with twin right handed and left handed quartz crystals distorted or so intergrown with adjacent crystals of quartz or other minerals as to only show part of this shape or to lack obvious crystal faces.
This specimen shows the conchoidal fracture fracture that produces curved surfaces that is characteristic of the mineral.
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