What grade is Iran's Persian Grey Alabaster? Ask Other Questions
There is no specific grading system for the color of alabaster. The term Persian Grey is a descriptive term used to refer to a specific shade or color variation of alabaster originating from Iran. It does not indicate a specific grade or quality level. Grades of alabaster are typically determined by criteria such as translucency, color uniformity, and veining patterns, but these grading systems may vary depending on the supplier or industry.