albertite /alˈbər-tīt/

A pitch-black solid bitumen

• tree-hugging
• treeing
• tree kangaroo
• tree kangaroos
• treeless
• treelessness
• treelessnesses
• treelike
• tree lilies
• tree lily
• tree line
• tree-lined
• tree mallow
• tree mallows
• tree moss
• tree mosses
• treen
• treenail
• treenails
• treens
• treenware
• tree of heaven
• tree of lead
• tree of life
• tree of silver