Question: I am asking about the crystals to be used for anemia (low hemoglobin count)
Answer: Carry or wear Bloodstone, Hematite, or Ruby with you. You can pick your preferred crystal or combine which ever ones feel right to you to create your perfect crystal prescription. If you can, wear it as a pendant near the heart, as anemia relates to the Heart chakra.
Disclaimer:I am not a doctor and cannot give out medical advice. Crystals and energy healing should be used as a compliment to other therapies and not as a replacement for regular medical care.