Studio Wing, WIP (cont.) — PLEASE HELP! / by Jacqueline Iskander Mosaics

I'm starting to think of organization for my materials in my new studio. I'll have shelves that line the long sides of the studio, probably enough shelving for my smalti (both Mexican and Italian), and vitreous, as well as all my stone, ceramic, other glass, etc. I'll be using clear jars for the tess. In my old studio, I organized colors within material, with only the most-used materials in the immediate studio area. I've got plenty of room in the new studio to have it all—or at least most of it—on the shelves along the walls, so I'm considering how I should group things.

Question: Group materials by color within material, or by material within color?

Color within material: For example, I would have the vitreous grouped together I'm one area, the Mexican smalti together, the Italian smalti together, etc., with each material then grouped by individual shade and value. 

Material within color: For example, material within color being all the blue vitreous along with all the blue Mexican smalti along with all the blue Italian smalti, and possibly any other blue material like ceramic, C3, etc. So, all similar shades and values of blues in the same area, regardless of material. Of course, they would then be grouped by shade and value within the color. 

Which makes more sense to you? How is your studio organized? I welcome your thoughts!