Missing Blackstone and polished Blackstone crafting recipes

There are a lot of missing crafting recipes if Blackstone is equal to cobblestone and polished Blackstone is equal to stone. Here are the missing recipes:

Blackstone cannot craft:

• andisite

• diorite

• dispensers

• droppers

• Levers

• pistons

• Observers

• brewing stands

Polished Blackstone cannot craft:

• stonecutters

• repeaters

• comparators

• Blast furnaces

many of these items are necessary to survival in the nether, or at least to advance it.