Can Howlite Go in the Water? (And in Sun and Salt)

Can Howlite Go in the Water? (And in Sun and Salt)

Howlite is a borate mineral with a chemical formula of Ca2B5SiO9(OH)5. It is an evaporite deposit, meaning that it is a mineral formed after evaporation from an aqueous solution. Howlite usually occurs in the form of irregular nodules, and it is found in places like California (the US) and Nova Scotia (Canada). Have you ever…