Parts of Speech for Obsidian
ob·sid·i·an
O o Gramatical Hierarchy
Grammatically "Obsidian" is a noun. But also it is used as a adjective.
All about obsidian Download all about obsidian in pdfGrammatically "Obsidian" is a noun. But also it is used as a adjective.
All about obsidian Download all about obsidian in pdf