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