a box that has a recipe for making a crystal garden ?

Question

its for kids and it is made with laundry blueing , ammonia, charcoal. the stuff grows and makes crystals . but it has been taken in as evidence in thinking its meth. in short i wounder if a lab will know its not meth or does this recipe on the box of blueing actually make meth? why /? if not whats the difference

Answer 1

It is not meth that is made.

The blueing particles of Iron (III) hexacyanoferrate [prussian blue] are enclosed in crystals of Sodiun chloride.