Size of stones vary between 1 inch or 1/2 inch pieces
 
What is Snowflake Obsidian?
Black obsidian with inclusions of white phenocryst. 
 
Healing with Snowflake Obsidian
Good for bringing peace of mind. Encourages purity in all senses. Helps the stomach and sinuses. Good for veins, bones, eyes and eyesight, and skin. Good for meditation, anger, resentment and loneliness.