Flower Obsidian-a variety of Snowflake Obsidian in which the crystals have coloring (due to mineral staining or minerals present in the obsidian itself). See the Snowflake Obsidian topic below. Leopard Skin and Lizzard Skin-multi-colored, mottled types, usually reddish-brown, brown and black.heen Obsidian-this is a family of valued types which consists of sub-types categorized according to the effect or color displayed. Microscopic bubbles and/or crystals of Feldspar or Mica trapped in the Obsidian result in a chatoyant (irridescent) sheen when the stone is viewed from certain angles.