Crystals #23

Micro #23-1 (citric acid and oxalic acid).
Micro #23-2 (citric acid and oxalic acid).
Micro #23-3 (citric acid and oxalic acid).
Micro #23-4 (citric acid and oxalic acid).
Micro #23-5 (citric acid and oxalic acid).
Micro #23-6 (citric acid and oxalic acid).
Micro #23-7 (citric acid and oxalic acid).
Micro #23-8 (citric acid).
Micro #23-9 (citric acid).
Micro #23-10 (citric acid).