As I continue my pursuit in learning about Petrified Wood, I realize that there aren’t a lot of good resources. There are some well-known experts and some so-called experts, some are very ...
Mahogany Obsidian - (Page)Mahogany Obsidian is semi precious stone material that is a deep black with blood red streaks. The red coloration is likely the result of trapped hematite or iron. Mahogany Obsidian was probably n ...
Silver Sheen Obsidian or Gold Sheen Obsidian - (Page)In Silver Sheen Obsidian or Gold Sheen Obsidian, when the material is held in bright light it has a flash of sparkling silver or gold colored chatoyance or light seeming to glow from within. Both ...
Mexico Rocks and Minerals - (Page)Mexico is another country rich in rock and mineral resources. Unfortunately a lot of those resources remain unexplored. There is a great Trans-Mexican Volcanic Belt, which crosses the entire count ...