Topic: Emoji, and other items, and metallics
I refer to
https://www.unicode.org/reports/tr51/tr51-27.html#color
I wonder if that could be extended so that four characters from
https://www.unicode.org/chartU+25F1 s/PDF/U25A0.pdf
are used to indicate metallics.
U+25F0 for gold
U+25F3 for silver
U+25F1 for bronze
U+25F2 for copper
Please note that these are not listed here in the same order as in the code chart.
This is so that the small square in these symbols when used as in this suggestion for the metals go in "medal order" like reading words on the page of a book.
William