Sapyx ✭✭✭✭✭

Just remember, green is not the natural colour of raw metal. If it's "green", then that green-ness had to come from somewhere, and unless you're in the habit of crushing fresh pla… (View Post)

Perhaps a matching pair of love tokens? WHDC gives girlfriend/fiance ABB a love token. WHDC then marries ABB, who then takes her husband's surname and becomes ABC. WHDC gives new wife ABC anothe… (View Post)

If it was chlorine-based bleach, then you've already seen it. ;) Not all bleaches are chlorine-based; some "chlorine-free" bleaches use peroxide or other agents. Here's the MSDS -… (View Post)

Not quite. Regular toning on silver coins is essentially made of silver sulfide. But chlorine bleach will react with silver to form a thin layer of silver chloride. Silver chloride "toning"… (View Post)

The designations "artificial" and "natural" are largely meaningless when it comes to chemical processes that are identical. Consider the following scenarios: Scenario 1: Grandma b… (View Post)