Sprites Starlight Blocks

[The Owler]

Introducing:
Starlight Blocks!

Greetings everyone! I have an idea for some blocks, and in my opinion, they're pretty neat.
Please note that this is my first ever post on this website (besides my introduction), so go easy on me.
(Also I need help with getting rid of those white corners on my sprites, they're there even with a blank background.
I'm using Paint.net 4.2.10.)

Spoiler: Starlight Block

5 Fallen Stars

+ 20 Stone Blocks

+ 1 Crystal Shard

at an Orichalcum / Mythril Anvil

/

= 20 Starlight Blocks

(3x3 of blocks)
Requires a pickaxe power of at least 65% to break.

Spoiler: Purple Starlight Block

5 Fallen Stars

+ 20 Ebonstone Blocks

+ 1 Crystal Shard

at an Orichalcum / Mythril Anvil

/

= 20 Purple Starlight Blocks

(3x3 of blocks)
Requires a pickaxe power of at least 65% to break.

Spoiler: Red Starlight Block

5 Fallen Stars

+ 20 Crimstone Blocks

+ 1 Crystal Shard

at an Orichalcum / Mythril Anvil

/

= 20 Red Starlight Blocks

(3x3 of blocks)
Requires a pickaxe power of at least 65% to break.

Spoiler: Pink Starlight Block

5 Fallen Stars

+ 20 Pearlstone Blocks

+ 1 Crystal Shard

at an Orichalcum / Mythril Anvil

/

= 20 Pink Starlight Blocks

(3x3 of blocks)
Requires a pickaxe power of at least 65% to break.

Here's a larger version of the sprites:

Spoiler: It's the sprites, but b i g

For each one, the smaller sprite is the block in item form, and the larger sprite is a 3x3 square of the block.
Now I'm pretty bad at making sprites, so maybe hopefully someone can redo this but better.

Thank you for reading this if you did, and have a nice day / night!​

 

[Companion Cube]

This would be cool for lining walkways for a futuristic Vibe

 

[The Owler]

This would be cool for lining walkways for a futuristic Vibe

I thought it would be a cool block for lighting, But that works too.

 

[yudgefudge]

Do the differently colored starlight blocks spread their biomes?

 

[The Owler]

Do the differently colored starlight blocks spread their biomes?

I'm not sure. They were sort of made for building purposes, so probably not.