Depends on if it contains Silica or not.. Silica is very bad for rays.
Even without Silica, make sure you rinse very thoroughly, to get out any super-fine particles that might bother the ray.
Is it still acting funny? The way the lighting sparkles off the black substrate, really makes me wonder if its not ray-safe. Even if it's from the shop, most shops dont know much about Rays.. They see a sand, and it's automatically ray safe.. because Rays love sand and they bury themselves in it.
Even without Silica, make sure you rinse very thoroughly, to get out any super-fine particles that might bother the ray.
Is it still acting funny? The way the lighting sparkles off the black substrate, really makes me wonder if its not ray-safe. Even if it's from the shop, most shops dont know much about Rays.. They see a sand, and it's automatically ray safe.. because Rays love sand and they bury themselves in it.
