Cacholong is a rare mineral with a milky white or ivory coloration that has earned it a place as a popular choice in the world of gemstones. Although not widely known, there are several synonyms for Cacholong that are commonly used by jewelers and gem enthusiasts. These include white chalcedony, milk quartz, and opaline. These synonyms refer to the same mineral, but they can be distinguished visually by subtle differences in coloration and texture. White chalcedony, for example, has a more translucent appearance, while milk quartz has a slightly cloudier texture. Regardless of which synonym one uses, Cacholong remains a beautiful and exotic mineral that is sure to capture the attention of all who behold it.