Sorry to hear about your loss. I have a binder with all the care/upkeep details for my guys since my husband wouldnt know what to do but I know he would keep them
Neo Chams! Gene has beautiful chams and is extremely friendly and knowledgeable.
Here is a Link to his FB https://www.facebook.com/neo.chams.3?fref=ts One of the FB groups he is a admin to: https://www.facebook.com/groups/333974330075093/
I have been lucky to find vermiculite at my local home depot. They carry a certified Asbestos free version. I am in PA so I am not far from you. I just went to the site and picked a my store location it even told me how many bags they had in stock. I hope all is well with you