- January: rose (rose quartz); February: berry (amethyst); March: blue (aquamarine); April: crystal (rock crystal); May: green (chrysoprase); June: white (moonstone); July: black (onyx); August: dark-green (aventurine); September: light-green (jade); October: pink (tourmaline); November: orange (citrine); December: light-blue (topaz)
- Clasp fastening
- Made in Germany