Sprinkle a Couple of Tablespoons into flames of fireplace/woodstove/campfire

May not burn will in fireplace insert/setups that have grates where crystals can fall past flames.

Fires that are HOT will decrease overall burn time as burns chemicals faster.

Copper sulfate is used as pyrotechnic colorant for ‘blue’ coloring- its produced industrially by treating copper metal with hot concentrated sulfuric acid or its oxides with dilute sulfuric acid, copper sulfate is an irritant- take precautions to keep off skin, away for eyes and DO NOT ingest orally as is toxic, copper sulfate is highly water soluble- use caution and do not allow contamination into water sources/soil.

Toss directly into flames of fireplace/woodstove/campfire

2 – 3 Cones will burn for 10 – 12 minutes.

2-3 will burn approximately 10-12 minutes

Hotter fires will decrease overall burn time as burns chemicals faster.

Copper sulfate is used as pyrotechnic colorant for ‘blue’ coloring- its produced industrially by treating copper metal with hot concentrated sulfuric acid or its oxides with dilute sulfuric acid, copper sulfate is an irritant- take precautions to keep off skin, away for eyes and DO NOT ingest orally as is toxic, copper sulfate is highly water soluble- use caution and do not allow contamination into water sources/soil

Toss directly into flames of fireplace/woodstove/campfire

2 – 3 Sticks will burn for 10 – 12 minutes.

2-3 will burn approximately 10-12 minutes

Hotter fires will decrease overall burn time as burns chemicals faster.

Copper sulfate is used as pyrotechnic colorant for ‘blue’ coloring- its produced industrially by treating copper metal with hot concentrated sulfuric acid or its oxides with dilute sulfuric acid, copper sulfate is an irritant- take precautions to keep off skin, away for eyes and DO NOT ingest orally as is toxic, copper sulfate is highly water soluble- use caution and do not allow contamination into water sources/soil