Diamonds.

We've had a wonderful night at our grandchildren's school, where our grandson was singing in their Christmas concert. It was good to listen to children singing and playing a huge range of instruments, and a great mix of music, with everything from the James Bond theme, Fiddler on the roof, Jingle Bells, to Mozart, Bizet and Grieg.
When we got home everything was sparkling in the garden with a thick frost. I liked the icy drops on these leaves, looking like diamonds.