Limestone, the ‘superior’ Bluestone upgrade

Why do we say Limestone is ‘superior’ to¬† Bluestone? Compare the attributes…. 1) Limestone has NO METAL (practically speaking), unlike traditional Bluestone from upstate PA/NY that is very laden with natural metal content…. 1a) that means it STAYS COOL EVEN IN DIRECT SUNLIGHT. That’s right, since it has no mechanism (metal) to draw the heat … Continue reading Limestone, the ‘superior’ Bluestone upgrade