Color in obsidian varies, depending on impurities in the parent lava formation. Snowflake obsidian (also called "flowering obsidian") gets its name and patterns from cristobalite (a type of quartz) inclusions formed in the obsidian as it devitrifies. This gemstone encourages a positive atmosphere that influences the mood of its surroundings. Also, many people are after the stone's calming essence. Anyone who quickly loses temper can benefit from the soothing effect of Snowflake Obsidian. Overall, this crystal emanates heat and oozes cold - a perfect emotional symmetry that you deserve. Pendant: 3” (large) It's also believed that this material dissolves shocks, fears and traumas, dissolving both physical and emotional pains. Like a sky full of beautiful snowflakes, snowflake obsidian restores something;a deep, abiding sense of protection and reverence. This durable stone is easy to care for: just wash gently in warm, soapy water.