Hello guys
First of all, thanks to Doog for your kind words and for using my model as an example of such an interesting dilema. I'm a guy who enjoys a lot looking for new ways and alternatives for......ALL. So I'm glad to discuss these kind of things everytime I can.
About salt, what can I say....I have tried many things, salt is just one of them, I have used it as it comes, grinded to dust, mixed with pigments, with metal particles ( to add some shine ) etc. sometimes I got the results I expected and some others I failed completely. Up to now, one of the best and cheap ways I tried to make compact snow is mixing grinded salt with a lot of water and applying it to the terrain with a spoon as if I was pouring the soup, the water dries and the salt stays there.
Now about what occurs to the salt with time......I simply don't know. You may think that I'm out of my brains but the thing is that I only enjoy making my models and once they're finished I don't give a damm for them, I simply don't have room for the 10-20 models I make a year so I keep very few of them, most of the times I take the pictures ( for the articles ) and get rid of them. That's why I don't know what happens with salt. You Doog have spoken with authority, it's clear that you know what you're talking about so I must believe you 100%.
By the way, here is my latest work, finished a month ago, I took the picures and dismantled it, too big to keep.
Don't judge me too hard, I'm a non-model-keeper.........but I hope to be rich some time and then i promise I will keep all of them in a museum or somehting ha ha ha.
Best wished for all.
Federico