Natural granite fishing weights are a good choice because they look like a natural part of the environment. The natural stone weights are smaller than comparable lead weights because they absorb water and get heavier.
Since tungsten alloy fishing sinker introduction to the fishing market, anglers everywhere have found Tungsten weights to be a far superior product to their lead-based predecessors. Tungsten's higher density allows these sinkers to outperform lead sinkers twice their size. Furthermore, tungsten has low bioavailability and does not pose a pollution risk.
So as for density, tungsten alloy fishing sinker is outweigh granite fishing sinker.
Tungsten Alloy Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-alloy.com
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Email: sales@chinatungsten.com
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