Which of the following silicate minerals are formed by
parallel sheets of silicate tetrahedra with Si2O5 or a 2:5 ratio?
[a] Ortho silicate
[b] Neo Silicate
[c] Phyllosilicate
[d] Sheet silicate
[e] Both 3 & 4
parallel sheets of silicate tetrahedra with Si2O5 or a 2:5 ratio?
[a] Ortho silicate
[b] Neo Silicate
[c] Phyllosilicate
[d] Sheet silicate
[e] Both 3 & 4