Nov 12, 2018 #21 LobsterOfJustice Valuable Member View Badges Joined Dec 3, 2013 Messages 1,312 Reaction score 1,358 Location Cary, NC Rating - 0% 0 0 0 fogcutter said: To be fair...saying Feldspar (especially K-spar) is a silica sand is kind of a reach and without knowing the exact composition who knows? Click to expand... I’m not a geologist but from what I can tell feldspar by definition is a tectosilicate which means its framework is SiO2.
fogcutter said: To be fair...saying Feldspar (especially K-spar) is a silica sand is kind of a reach and without knowing the exact composition who knows? Click to expand... I’m not a geologist but from what I can tell feldspar by definition is a tectosilicate which means its framework is SiO2.
