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It does look to be a little stronger than fiberglass but it's density is higher so it's heavier than fiberglass.


Waaaay heavier. Basalt is a mafic - composed primarily of pyroxene and calc-feldspar with olivine and amphibole. Cheap and abundant, sure... but heavy, man... totally heavy.

John Williams

- The harder you practice, the luckier you get -
Gary Player, pro golfer

After watching Lionel Messi play, I realize I need to sail harder.