Blue Green Granite Stain

Rust stains (if you have iron pipes) low water pressure could be a sign of pipe corrosion.

Blue green granite stain.

Green bloom glue stain remover kit. The stains are too far in to get out. When water seeps into your granite countertop, it leaves a dark spot that evaporates in a few minutes.

This metal corrosion can also cause your water to have a sour or metallic taste to it. It's been covered on how to treat. Rust stains (if you have iron pipes) low water pressure could be a sign of pipe corrosion.

However, what the op seems to be talking about, green on the edge, is from copper in the stone oxidizing. Acidic water can cause metal to leach into your water line. Blue/green stain in your sinks, tubs and other bathroom/kitchen fixtures.

Blue/green stain in your sinks, tubs and other bathroom/kitchen fixtures. Copper stains don't appear in a rusty brown. If the granite is turning green on the top or by the seams, it is blooming caused by a chemical reaction.

The kit specifically targets this unique type of natural stone stain. Had delicatus granite installed, shortly after noticed some fluorescent greens stains on them, through some kind folks on here found out it was green bloom which is due to a reaction during the finishing/sealing process. Are almost certainly from the adhesive used to glue the countertops down and the seams together.

This metal corrosion can also cause your water to have a sour or metallic taste to it. This issue seems to be associated with accelerants sometimes used with the glues. What causes blooming is the chemical, ch glue, chip repair kit, that is used to repair natural stone.