Gold Sheen Obsidian Dragon Carving with Stand DM1347 peridot Halite on trona specimens from

Halite on trona specimens from Owens Lake showcase the interplay between these minerals

Abatocrinus aequalis

Phosphosiderite is a gorgeous gemstone with a rich history and unique properties

hessonite garnet is a popular choice for jewelry due to its unique color and history

with traces of other elements imparting its distinct color

Gold Sheen Obsidian Dragon Carving with Stand DM1347 peridot Halite on trona specimens fromGold Sheen Obsidian Dragon Carving Approx. Dimensions: 3. 25 x 4. 25 x 0. 5 inches Approx. Weight: 161 grams Includes acrylic stand Obsidian is formed when lava extruded from volcanos rapidly cools with little to no crystal growth. The high silica content of the lava it forms from gives obsidian its smooth, glassy texture and look. Obsidian is a very hard and brittle stone, and fractures with sharp edges. Obsidian is not a true mineral due to its lack