Stardust Obsidian Crystal Slab

Stardust Obsidian Crystal Slab. A stunning piece that measures 8” x 4.75 “ and weighs 717 grams (1.580 lbs.). Please note some of the pictures have reflections in them.

Stardust Obsidian is a fascinating variety of volcanic glass. It was discovered in Jalisco, Mexico in 2023. Like all obsidian, it forms from silica-rich lava that cools so quickly that crystals can’t grow, creating an amorphous, a solid natural gas instead of a true mineral. Its deep glass base is primarily silicone dioxide. The same element is found in quartz but frozen in a non-crystalline form. What makes this material special is the fine white inclusions scattered throughout it. These are composed of cristobalite, a high-temperature form of silica that developed in small pockets where the lava cooled more slowly. Each tiny inclusion marks a moment where molten rock began to crystallize within the glass. Together they create a pattern of stars suspended in the night sky. Stardust obsidian is not only visually striking but also a geological snapshot of the cooling process of ancient volcanic activity. Its celestial beauty and rarity have quickly made it a favorite among collectors and lapidary artists around the world.

Disclaimer: This is a natural crystal sold as is and as you see it in its images and video. It is the exact one you will receive. It may contain natural imperfections. Please make sure to read the sizing, and description before purchasing a Stardust Obsidian Crystal Slab.