beautiful pyrite pyrithedral crystals with brillant color and shine
Pyrite Crystal Form. V = 158.96 den(calc)= 5.01 : Web pyrite crystals frequently form penetration twinning, especially in the cubic form.
beautiful pyrite pyrithedral crystals with brillant color and shine
A = 5.417, z = 4; Cubes are sometimes elongated in rectangular. V = 158.96 den(calc)= 5.01 : Web pyrite is harder than glass or most metals, is very brittle and often occurs as cubes or octahedrons with faint striations or lines. Web pyrite crystals frequently form penetration twinning, especially in the cubic form.
Web pyrite crystals frequently form penetration twinning, especially in the cubic form. Web pyrite is harder than glass or most metals, is very brittle and often occurs as cubes or octahedrons with faint striations or lines. Cubes are sometimes elongated in rectangular. A = 5.417, z = 4; V = 158.96 den(calc)= 5.01 : Web pyrite crystals frequently form penetration twinning, especially in the cubic form.