Tetragonal system & crystal forms
Common minerals : Zircon, Cassiterite, Rutile are the common minerals Classes of the system Unit forms of Normal class : Form No. of faces Miller Indices Basal Pinacoid 2 001 Tetragonal prism of 2nd order 4 100 Tetragonal prism of 1st order 4 110 Ditetragonal prism 8 hko Tetragonal pyramid of 2nd order 8 101 […]
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