Perlite or Vermiculite?

[The70’s]

I'm terrible for writing stuff down, don't even know what's in my jars half the time lol

'Jeez, wtf did you put in that?'
'Think it's Chocolate Skunk...could be Northern Lights though...or maybe last year's Jack Herer...but it tastes a bit like the Lemon Kush... or maybe you got a bit of the Green Crack? To be honest, fucked if I know'

 

[The70’s]

CountryMax $6 a bag, perlite won, i got two bags

Thanx for your input

 

[BeccaBuds]

Vermiculite is getting pricey because it is made of Mica, a mineral useful to the electronics industry as an insulator and dielectric.