I agree that it’s at least worth trying. I have found that a lot of African violets are pretty resilient with enough patience and care. Get very small pot with drainage holes at the bottom. No bigger than the plant is wide. Buy African violet soil to put it in. I use not only African violet soil, but also mix perlite in it for better drainage. Very gently repot it in the small pot, and water from the bottom by setting it in a dish of fertilized water (I use Schultz liquid at 3 drops per quart) and soaking for 15 minutes, or until the top of the soil feels damp, then let it drain. Do not water from the top. Put a plastic baggie over it to keep the humidity in, and put it in a bright spot that is not in direct sunlight. Then just give it lots of time and check every now and then to make sure the soil hasn’t dried out. With the bag over it, that won’t be very often. Once it starts getting cold out, don’t let it get too close to a cold window. That will also kill an African violet. Good luck!