This pack was created to be used with this one, that make ore block visible or glowing in the dark.
However, you can use it without the previous pack.
This texture pack give the same effect to the ore as item, you can see them in the dark
Like the other texture pack you can combine it with a glowing shader to make item glow :)
Tested and recomended Shader:
SEUS Shader (https://www.sonicether.com/seus/)
Second image is the same but without shader.
Note: all shaders affecting emissives optifine texture can do the same or a better result
Note, Optifine's Emissive texture option must be activated (default)